{"title":"Wipers \u0026 Glass — XTREME by SONAX","description":"\u003c!-- KATEGORIETEXT: SONAX XTREME Scheiben \u0026 Glas --\u003e\n\u003c!-- MODE: KATEGORIE-SERIE×PRODUKTTYP --\u003e\n\u003c!-- COLLECTION: 686904017231 | HANDLE: sonax-xtreme-scheiben-glas --\u003e\n\u003c!-- FOKUS-KW: SONAX XTREME Scheibenpflege --\u003e\n\n\u003ch2\u003eCrystal Clear Windows as a System – SONAX XTREME Window Care\u003c\/h2\u003e\n\n\u003cblockquote\u003e\n  \u003cp\u003e\u003cem\u003eWhat does SONAX XTREME Window Care include? Four coordinated products for glass cleaning, washer fluid, and window sealing – from quick interim cleaning to ceramic long-term protection, each developed for interior and exterior windows.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\n\u003chr\u003e\n\n\u003cp\u003e\u003cstrong\u003eSONAX XTREME Window Care\u003c\/strong\u003e is not a haphazard assortment, but a well-thought-out system for all glass surfaces on a vehicle. With the XTREME series, SONAX has developed four complementary products: from glass cleaner for quick interim cleaning, two washer fluid variants for the windshield washer fluid reservoir, to ceramic glass sealant that combines cleaning and long-term protection in one step. The idea behind it: every window situation – be it insect residue in summer, salt haze in winter, or a greasy film on the inside window – requires the right chemical, not just more pressure on the cloth. Those who care for windows like paintwork – i.e., systematically instead of by chance – will be better off with the XTREME series in the long run.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFour products, one workflow.\u003c\/strong\u003e XTREME ScheibenKlar for manual cleaning, ScheibenReiniger Summer as ready-to-use washer fluid, ScheibenReiniger 1:100 as an economical concentrate, and Ceramic ScheibenKlar 2 in 1 as a cleaner with integrated ceramic sealant. Together, they cover every requirement – from the everyday driver to the detailing professional. No product is superfluous, and none makes another redundant.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStreak-free results without re-polishing.\u003c\/strong\u003e The Pure-Water-Technology in the ScheibenKlar formula is based on demineralized water, which wets more evenly and dries without residue. No limescale, no streaks – not even on interior windows, where conventional cleaners often fail. The difference is particularly noticeable against glare: where other cleaners leave a milky haze, the window remains optically invisible.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProtection beyond cleaning.\u003c\/strong\u003e Special anti-resoiling components slow down re-soiling, and the Ceramic 2in1 technology builds up a hydrophobic protective layer with each application. This significantly extends the intervals between cleanings – a real time-saver, especially for frequent drivers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cblockquote class=\"praxistipp\"\u003e\n  \u003cp\u003e\u003cstrong\u003ePractical tip from Detailing1:\u003c\/strong\u003e The most common mistake in window cleaning is using the wrong cloth. Paper towels leave fibers, old cotton rags scratch and only smear the dirt. Use a \u003ca href=\"\/en\/products\/sonax-profiline-microfasertuch-glas-mikrofasertuch\" title=\"SONAX PROFILINE MicrofaserTuch Glas\"\u003eSONAX PROFILINE Microfiber Cloth \"Glass\"\u003c\/a\u003e – its short fibers absorb dirt and moisture without leaving residues. Spray the cleaner directly onto the window (not onto the cloth), spread with the wet side, and wipe with the dry side. One pass is enough. For the inside of the windshield, it is recommended to work with the door open – this way you can also reach the corners of the dashboard cleanly.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003ePure-Water-Technology and Ceramic 2in1 – the technologies behind the XTREME series\u003c\/h3\u003e\n\n\u003cp\u003eTwo technologies form the backbone of the SONAX XTREME Window \u0026 Glass range. The first is Pure-Water-Technology, used in \u003ca href=\"\/en\/products\/sonax-xtreme-scheibenklar-glasreiniger\" title=\"SONAX XTREME ScheibenKlar Glasreiniger\"\u003eXTREME ScheibenKlar\u003c\/a\u003e: Instead of ordinary tap water, SONAX uses demineralized water as the basis of the cleaning formula. The difference may seem small at first glance, but it has a measurable effect – minerals like limescale and magnesium, which leave visible residues on the glass when drying, are completely absent. The cleaning formula wets the surface more evenly, dissolves grease films, nicotine deposits, and fingerprints more efficiently, and dries streak-free. The result is a window that you don't have to re-polish or wipe multiple times – one pass is enough to see no streaks, even in critical glare.\u003c\/p\u003e\n\n\u003cp\u003eThe advantage is particularly evident on interior windows: over weeks, a greasy film accumulates there from plastic outgassing from the dashboard, skin oils, and fine dust. Conventional tap water-based glass cleaners loosen this film, but redistribute it during drying – with limescale residues as a bonus. Pure-Water-Technology bypasses this problem because drying residues are simply eliminated. The glass not only becomes clean but truly clear. Drivers who frequently drive at dusk or at night immediately notice the difference: without a greasy film, there are no annoying light refractions from oncoming traffic, and the window \"disappears\" optically – you look through it, rather than at it.\u003c\/p\u003e\n\n\u003cp\u003eThe second key technology is found in \u003ca href=\"\/en\/products\/sonax-xtreme-ceramic-scheibenklar-2-in-1-glasreiniger-versiegelung\" title=\"SONAX XTREME Ceramic ScheibenKlar 2 in 1\"\u003eXTREME Ceramic ScheibenKlar 2 in 1\u003c\/a\u003e: Here, SONAX combines a glass cleaner with silicon nanoparticles that polymerize on the glass surface during cleaning. While the cleaner dissolves dirt, the ceramic components simultaneously embed themselves in the uppermost microstructure of the glass surface. This creates a hydrophobic protective layer on which water droplets visibly bead off. This is not only visually impressive – the layer also reduces re-soiling because dust, pollen, and insect residues adhere less effectively. Unlike classic ceramic sealants, which require a multi-stage application with preparation cloths and curing times, Ceramic 2in1 technology works in a single step: spray on, rub in, let dry for five minutes – done.\u003c\/p\u003e\n\n\u003cp\u003eThe two washer fluid variants – \u003ca href=\"\/en\/products\/sonax-xtreme-scheibenreiniger-sommer-wischwasser-gebrauchsfertig\" title=\"SONAX XTREME ScheibenReiniger Sommer\"\u003eScheibenReiniger Summer\u003c\/a\u003e and \u003ca href=\"\/en\/products\/sonax-xtreme-scheibenreiniger-1-100-wischwasser-konzentrat\" title=\"SONAX XTREME ScheibenReiniger 1:100\"\u003eScheibenReiniger 1:100 Concentrate\u003c\/a\u003e – rely on a different strength: they combine cleaning power with glide protection for the windshield wipers and integrated corrosion protection for the washer nozzles and lines. The Summer cleaner comes ready-to-use and is optimized for insect residues, pollen, and road dust. The concentrate offers maximum flexibility and economy: 10 ml per 1 liter of water yields ready-to-use washer fluid – from a 250-ml bottle, you get up to 25 liters. In summer, with heavy insect contamination, you can increase the concentration to 1:80; in winter, the alcohol and glycol content provides frost protection down to sub-zero temperatures.\u003c\/p\u003e\n\n\u003cp\u003eWhat all four products have in common is material compatibility: SONAX has designed the XTREME formulas to be pH-neutral (between 6.5 and 7.5). This means they do not attack rubber seals, plastic surrounds, or special coatings on the glass. Vehicles with heat protection films, privacy glass, or tinted windows can also be treated without hesitation. This is not a self-evident standard – some aggressive glass cleaners can attack films and coatings over time if they contain alkaline ingredients.\u003c\/p\u003e\n\n\u003ch3\u003eWhich XTREME Window Product for Which Use – Range Navigator\u003c\/h3\u003e\n\n\u003cp\u003eThe four products in the XTREME series for windows and glass have clearly defined areas of application, and the choice depends on what you want to achieve and how often you care for your vehicle.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003ca href=\"\/en\/products\/sonax-xtreme-scheibenklar-glasreiniger\" title=\"SONAX XTREME ScheibenKlar Glasreiniger\"\u003eXTREME ScheibenKlar\u003c\/a\u003e is your all-rounder for manual cleaning: grab the spray bottle, spray the window, wipe with a microfiber cloth – done. It works inside and out and is also suitable for mirrors, headlight glass, and even household windows. Choose this product if you want quickly clean windows without building up a sealing effect. It is also the first choice for interior windows because it does not leave a hydrophobic layer that could promote fogging there. The 500-ml bottle is sufficient for dozens of applications – one spray per quadrant is enough. ScheibenKlar also works for navigation displays and infotainment screens, provided you do not spray it directly onto the screen but onto the cloth – this prevents liquid from running into gaps and ventilation openings.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003ca href=\"\/en\/products\/sonax-xtreme-scheibenreiniger-sommer-wischwasser-gebrauchsfertig\" title=\"SONAX XTREME ScheibenReiniger Sommer\"\u003eXTREME ScheibenReiniger Summer\u003c\/a\u003e comes ready-to-use and goes directly into your vehicle's washer fluid reservoir. It is optimized for the challenges of the warmer months – insect residues, pollen, tree sap, and road dust – and ensures that your wipers glide cleanly across the windshield instead of just smearing dirt. The integrated glide protection also protects the wiper blades. The 3-liter bottle lasts for several weeks, depending on driving performance. Ideal for anyone who wants a functional washer fluid without mixing and wants to keep window care uncomplicated.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003ca href=\"\/en\/products\/sonax-xtreme-scheibenreiniger-1-100-wischwasser-konzentrat\" title=\"SONAX XTREME ScheibenReiniger 1:100\"\u003eXTREME ScheibenReiniger 1:100 Concentrate\u003c\/a\u003e is the economical alternative for frequent drivers and commercial users. 250 ml of concentrate yields up to 25 liters of washer fluid – which is significantly cheaper per liter than any ready-to-use product. The concentration can be adjusted to the season: standard 1:100 for spring and autumn, 1:80 for summer with heavy insect contamination, in winter the higher concentrated mixing ratio provides frost protection. Anyone who maintains many vehicles or manages a fleet cannot do without this concentrate.\u003c\/p\u003e\n\n\u003cp\u003eAnd for those who want to go a step further: The \u003ca href=\"\/en\/products\/sonax-xtreme-ceramic-scheibenklar-2-in-1-glasreiniger-versiegelung\" title=\"SONAX XTREME Ceramic ScheibenKlar 2 in 1\"\u003eXTREME Ceramic ScheibenKlar 2 in 1\u003c\/a\u003e cleans and seals in one step. After application and five minutes of drying time, the ceramic layer creates a lotus effect – raindrops bead off and carry away dirt particles. This significantly reduces cleaning effort between maintenance intervals. The premium option for anyone who wants their windows not only clean but also actively protected. Important: Only apply it to dry exterior windows. For interior windows, the regular ScheibenKlar remains the better choice, as a hydrophobic layer inside the car can promote fogging.\u003c\/p\u003e\n\n\u003ch3\u003eWindow Care in Workflow – How to Use the XTREME Series Correctly\u003c\/h3\u003e\n\n\u003cp\u003eThe most effective workflow with the XTREME window series follows a clear three-step process: basic cleaning, fine cleaning, optional sealing. First, fill one of the washer fluids into your vehicle's windshield washer reservoir – the ScheibenReiniger Summer in the warmer months, the 1:100 concentrate year-round. While driving or during a hand wash, the washer fluid dissolves coarse dirt: insect residues, road dust, salt residues. The windshield wipers distribute the solution and remove the softened dirt. It is important to allow the washer fluid two to three seconds to dwell before the wipers run – this way, the formula breaks down the dirt instead of just moving it around.\u003c\/p\u003e\n\n\u003cp\u003eAfter washing or as an interim cleaning, reach for the XTREME ScheibenKlar: spray thinly onto the window, spread with the \u003ca href=\"\/en\/products\/sonax-profiline-microfasertuch-glas-mikrofasertuch\" title=\"SONAX PROFILINE MicrofaserTuch Glas\"\u003ePROFILINE Microfiber Cloth \"Glass\"\u003c\/a\u003e, wipe with the dry side. Work in strokes from top to bottom – not in circles, as circular movements only redistribute the dirt. For the inside of the windshield, use the same cleaner, but work with the door open – this way you can also reach the hard-to-reach corners of the dashboard. The interior window is often dirtier than expected: plastic outgassing deposits an invisible film on the glass, which only becomes visible as a milky haze when exposed to glare.\u003c\/p\u003e\n\n\u003cp\u003eOptionally, the final step is ceramic sealing with Ceramic ScheibenKlar 2 in 1: spray onto the dry exterior window, spread evenly, and let dry for five minutes. The protective layer lasts several days and significantly extends the intervals between cleanings. If you maintain your vehicle once a week, one Ceramic application per week will result in permanently protected, water-repellent windows. The effect is particularly noticeable in rain: water droplets form beads and are carried away by the wind at medium speeds.\u003c\/p\u003e\n\n\u003cp\u003eFor the ultimate fine-tuning – for example, if windows show blind spots, water stains, or fine scratches after years – the \u003ca href=\"\/en\/products\/sonax-profiline-glasspolish-glaspolitur\" title=\"SONAX PROFILINE GlassPolish Glaspolitur\"\u003eSONAX PROFILINE GlassPolish Glass Polish\u003c\/a\u003e complements the system. It works chemically-mechanically with cerium oxide and micro-finely abrades the damaged glass layer to restore full transparency. After that, the ceramic sealant also adheres better because the surface is smoother and more uniform. This step is only necessary every few months or for visible glass damage – but it can make the difference between \"clean\" and \"like new.\"\u003c\/p\u003e\n\n\u003cp\u003eRegarding frequency: In summer, when insects accumulate on the windshield, manual cleaning with ScheibenKlar is recommended once or twice a week – ideally in the evening, when fresh insect residues are easier to remove than dried ones. The washer fluid works automatically during every drive. In winter, the cleaning frequency is higher (two to three times a week) because salt residues are more aggressive and impair visibility more significantly. The ceramic sealant can be renewed weekly if you want maximum protection – or once a month as basic care. The effort per application is only a few minutes, and the cumulative effect over weeks is noticeable: the windows remain clear longer, the wipers work better, and you brake less often due to poor visibility.\u003c\/p\u003e\n\n\u003cp\u003eAnother aspect many underestimate: the order of care steps influences the result. If you apply the ceramic sealant to an incompletely cleaned window, you seal in the dirt. Therefore, always clean first, then dry, then seal. And wait at least two minutes between ScheibenKlar and Ceramic ScheibenKlar to allow the cleaning formula to evaporate completely before the ceramic particles polymerize.\u003c\/p\u003e\n\n\u003ch3\u003eXTREME Window Care vs. Alternatives – Honest Assessment\u003c\/h3\u003e\n\n\u003cp\u003eCompared to cheap washer fluids from hardware stores, which usually rely on simple isopropanol and water, the XTREME window range offers noticeably more: better gliding for the wiper blades, an anti-resoiling effect that delays re-soiling, and corrosion protection for nozzles and lines. This costs more to purchase but pays off in the long run – wiper blades last longer, and you need to re-clean less often. However, if you are only looking for a simple washer fluid and have no long-term expectations, a hardware store product will also suffice. The difference is mainly noticeable over time: after a few weeks with a cheap washer fluid, you'll notice that the wiper blades wear out faster and the windows have a film again after just a few days. The XTREME formulas were developed to minimize precisely these long-term effects – the result is not only a cleaner window but also noticeably smoother wiper operation.\u003c\/p\u003e\n\n\u003cp\u003eCompared to other premium glass cleaners such as Koch-Chemie GlassCleaner or Gyeon Q²M Glass products, XTREME ScheibenKlar stands out with its Pure-Water-Technology, which is specially optimized for streak-free drying without limescale residues. The Koch-Chemie and Gyeon glass cleaners are more economical as concentrates – those who clean large glass surfaces on many vehicles should compare the cost per liter. However, the real strength of the XTREME series lies in its system concept: no other manufacturer in the consumer sector offers glass cleaner, washer fluid, and ceramic glass sealant as a coordinated product line from a single source. This eliminates compatibility issues and significantly simplifies product selection – you don't have to research whether the cleaner and sealant are compatible.\u003c\/p\u003e\n\n\u003cp\u003eWhen it comes to window sealing, XTREME Ceramic 2in1 clearly distinguishes itself from professional ceramic glass sealants like the \u003ca href=\"\/en\/products\/sonax-profiline-ceramiccoating-cc-glass-scheibenversiegelung\" title=\"SONAX PROFILINE CeramicCoating CC Glass\"\u003eSONAX PROFILINE CeramicCoating \"CC\" Glass\u003c\/a\u003e: The professional sealant lasts up to 12 months but requires careful preparation with glass cleaner and degreaser, as well as professional application under controlled conditions. Ceramic 2in1, on the other hand, is designed for regular maintenance – it can be applied in just a few minutes, but offers a shorter durability. Both have their justification: CC Glass for long-term protection after detailing, Ceramic 2in1 for everyday maintenance between detailing. For most car owners who don't want to perform a professional glass sealant, Ceramic 2in1 is a much more accessible entry into ceramic protection for windows. A sensible middle ground: apply a CC Glass professional sealant once in spring and extend its durability throughout the year with regular Ceramic 2in1 touch-ups. This combines the durability of the professional solution with the ease of use of the consumer variant.\u003c\/p\u003e\n\n\u003ch3\u003eFor whom is the XTREME series for windows and glass ideal?\u003c\/h3\u003e\n\n\u003cp\u003eThe XTREME window care series is aimed at anyone who wants to systematically include windows in vehicle care – not just the paintwork. Detailing enthusiasts use the series as a finishing touch after paint care to complete the overall look with streak-free windows. Everyday drivers appreciate the uncomplicated application: spray ScheibenKlar, wipe, done. Frequent drivers and commuters particularly benefit from the 1:100 concentrate, which costs almost nothing per liter and supplies the washer fluid reservoir for months.\u003c\/p\u003e\n\n\u003cp\u003eCommercial users with a fleet also find the right solution in the series: the concentrate is economical, ScheibenKlar is quickly applied, and the Ceramic 2in1 sealant offers protection that reduces maintenance effort between intervals. And even in the household, XTREME ScheibenKlar replaces conventional window cleaner – Pure-Water-Technology works just as effectively on windows, shower enclosures, and mirrors as it does on car glass. A system that works beyond the garage.\u003c\/p\u003e\u003cp\u003eIf you're unsure where to start: the XTREME ScheibenKlar as a single product is the lowest-threshold entry point. It costs little, is immediately ready for use, and shows you in its first application what differentiates Pure-Water Technology from a normal glass cleaner. From there, you can expand the system piece by piece – with the washer fluid for automatic cleaning on the go and the ceramic sealant for long-term protection. Or you can start directly with all four products and build your complete window care workflow from the beginning. In both cases, you get a system that is coordinated and in which each product has its fixed place.\u003c\/p\u003e\n\n\u003cp\u003eBy the way: Window care is one of the most underestimated aspects of vehicle care. While many car owners invest hours in paint polishing and rim cleaning, windows often remain an afterthought – even though clear windows not only look better but also directly influence driving safety. Glare from smeared interior windows in oncoming light, reduced visibility in rain due to non-beading water, or salt haze on the windshield in winter – all of this can be avoided with proper window care. The XTREME series makes it as easy as possible for you to consistently integrate this often-neglected part of car care into your workflow.\u003c\/p\u003e","products":[{"product_id":"sonax-xtreme-scheibenklar-glasreiniger","title":"XTREME ScheibenKlar Glass Cleaner","description":"\u003ch2\u003eStreak-Free View on Every Glass — SONAX XTREME ScheibenKlar in Practical Use\u003c\/h2\u003e\n\n\u003cblockquote\u003e\n  \u003cp\u003e\u003cem\u003eWhat makes a good car glass cleaner? A good glass cleaner completely dissolves grease films, tobacco residues, and streaks without leaving any residue itself — the basic prerequisite for clear vision and trouble-free wiping while driving.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\n\u003chr\u003e\n\n\u003cp\u003eHazy windows and greasy wipers are one of the most common complaints in vehicle interiors — and the cause is almost always the same enemy: grease film. Silicone-containing care products, dashboard care sprays, cigarette smoke, and body oils from touching the window form an invisible film on the glass, which scatters light in sunlight or at night and impairs visibility. \u003cstrong\u003eSONAX XTREME ScheibenKlar\u003c\/strong\u003e is a glass cleaner specifically developed for car windows, supplied in a 500 ml spray bottle, which reliably and residue-free removes grease films, streaks, and deposits.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrease-dissolving formula for streak-free interior and exterior cleaning.\u003c\/strong\u003e ScheibenKlar contains a special formulation that chemically dissolves and completely removes grease films, silicone residues, and tobacco deposits. A clear, streak-free surface is achieved on both interior and exterior windows, showing no glare in direct sunlight.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFast drying without wipe water residue.\u003c\/strong\u003e The formulation dries quickly without limescale stains or chemical residues that could impair the adhesion of subsequent products. This also makes ScheibenKlar suitable as a preparation before a glass sealant, as the glass surface is immediately clear and dry after cleaning.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e500 ml format for regular use in everyday vehicle life.\u003c\/strong\u003e The handy spray bottle is ideal for regular window care in one's own vehicle or for professional use in vehicle cleaning and detailing. The practical 500 ml quantity is sufficient for many cleaning cycles and allows for both economical and regular use without the hassle of repurchasing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cblockquote class=\"praxistipp\"\u003e\n  \u003cp\u003e\u003cstrong\u003ePractical tip from Detailing1:\u003c\/strong\u003e The most common mistake in glass cleaning is using the same cloth for interior and exterior windows. Always use separate microfiber cloths — one for the interior window, one for the exterior window. Spray the cloth, not the window directly, to avoid overspray on the dashboard or paint. On the interior window, wipe in diagonal strokes so that streaks are immediately visible and can be corrected directly.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eGrease Film and Tobacco Deposits on Windows — Chemical Causes and Why a Normal Household Cleaner Is Not Enough\u003c\/h3\u003e\n\n\u003cp\u003eThe grease film on vehicle interior windows is caused by a combination of several sources: outgassing from plastic and leather parts in the vehicle interior, silicone-containing care products from dashboard care, tobacco smoke, and body oils from touching the window when getting in and out. This invisible film contains organic fats and siloxanes, which adhere firmly to the glass and cannot be dissolved by water alone, as fat is hydrophobic and not absorbed by water.\u003c\/p\u003e\n\n\u003cp\u003eHousehold glass cleaners are often only conditionally suitable for cleaning car windows. They frequently contain ammonia or other chemicals that can damage painted or leather surfaces if the spray bottle is held too close or if the product splashes onto surfaces not suitable for these chemicals. Furthermore, many universal cleaners leave limescale residues that become visible on the window when drying. An automotive glass cleaner like ScheibenKlar is tailored to the specific needs of vehicle windows.\u003c\/p\u003e\n\n\u003cp\u003eThe season also noticeably influences cleaning requirements. In summer, insect residues and dried road splashes on the windshield are the biggest challenge; in winter, de-icing agent residues and salt mist are added, which dry on the lower edge of the window and form a stubborn white film. ScheibenKlar can be used all year round and is suitable for both scenarios — the formulation effectively dissolves both organic residues and mineral deposits, without the need for a special seasonal product for summer and winter.\u003c\/p\u003e\n\n\u003cp\u003eAnother critical point concerns vehicles with window tinting. Cheap glass cleaners with overly aggressive solvents can damage foiled windows or factory tinting by dissolving the film. The \u003ca href=\"\/en\/products\/sonax-xtreme-scheibenklar-glasreiniger\"\u003eSONAX XTREME ScheibenKlar\u003c\/a\u003e is designed for compatibility with vehicle glass, including tinted windows. The formulation is gentle on window films and tints while providing effective cleaning performance.\u003c\/p\u003e\n\n\u003cp\u003eA suitable glass cleaner is also important for motorhomes, caravans, and boats: Plexiglas windows and Makrolon glazing, as found in these vehicles, are more sensitive to solvent-based cleaners than conventional hard glass. For such surfaces, a glass cleaner designed for compatibility with plastic glazing is recommended. If unsure whether ScheibenKlar is suitable for a specific window technology, it should be tested beforehand on a small, inconspicuous area.\u003c\/p\u003e\n\n\u003ch3\u003eAreas of Application in the Vehicle — Windshield, Interior Cleaning, and Preparation for Glass Sealant\u003c\/h3\u003e\n\n\u003cp\u003eThe main application area of ScheibenKlar is the interior cleaning of the windshield and side windows. These surfaces accumulate the most grease film, as they are most exposed to outgassing from the interior. Regular cleaning — recommended at least once a month or when visibility is visibly impaired — keeps the windows clear and minimizes streaking from the windshield washer system, which spreads wash water on already greasy glass instead of removing it.\u003c\/p\u003e\n\n\u003cp\u003eOn the outside of the windshield, ScheibenKlar is ideal for removing insect residues, dirt splashes, and wipe marks caused by rubber wipers on dirty glass. Especially before winter months, a thorough exterior cleaning of the windshield is useful to ensure optimal adhesion of de-icing agents and glass sealants. Clean glass absorbs glass sealants such as \u003ca href=\"\/en\/products\/sonax-xtreme-ceramic-scheibenklar-2-in-1-glasreiniger-versiegelung\"\u003eXTREME Ceramic ScheibenKlar \"2 in 1\"\u003c\/a\u003e significantly better than greasy glass.\u003c\/p\u003e\n\n\u003cp\u003eIn professional detailing, ScheibenKlar is used as a pre-cleaning step before applying glass sealants. Silicone-based glass sealants only bond optimally to the window if no grease film blocks the adhesion of the sealant formula. Consistent pre-cleaning with ScheibenKlar ensures that the sealant achieves its full durability and that the water beading effect works evenly across the entire window surface.\u003c\/p\u003e\n\n\u003cp\u003eIn car dealerships and during vehicle detailing, window cleaning is often one of the last and most crucial steps before vehicle handover. A flawlessly clean windshield without grease streaks or streaking signals professional work and care to the customer at first glance. Those who do not cut corners on this last detail leave a lasting impression with a tool that truly delivers what it promises: crystal-clear, streak-free windows that reflect the quality of the entire vehicle detailing and remain in the customer's memory.\u003c\/p\u003e\n\n\u003ch3\u003eApplication Technique for Streak-Free Results — What Matters in Glass Cleaning\u003c\/h3\u003e\n\n\u003cp\u003eThe technique of glass cleaning determines the result. First, treat the window in two passes: First pass wet — spray ScheibenKlar onto a microfiber cloth and evenly moisten the surface, allowing the cleaner to work. Second pass dry — with a second, clean microfiber cloth, polish the window in criss-cross movements. This two-step approach dissolves the grease film in the first pass and completely removes it in the second pass.\u003c\/p\u003e\n\n\u003cp\u003eWhen is the window truly clean? A simple practical test provides the answer: View the window against the light or at a shallow angle to the light source. Haziness and grease residues immediately show up as a milky turbidity, which is often invisible when viewed head-on. Only when the window appears uniformly clear and transparent from all angles is the cleaning complete. This backlight check is the safest quality test for glass cleaning and should be part of the routine at the end of every window cleaning.\u003c\/p\u003e\n\n\u003cp\u003eFor the interior window, a special note applies: On large windshields with a strong incline, interior cleaning is made more difficult by the design. A cleaning pad with a bent handle or an extended swivel holder for the microfiber cloth facilitates work in angles that are difficult to reach with a normal wiping arm. Even, gentle pressure and consciously overlapping wiping strokes in a diagonal direction provide the reliably best results and immediately and clearly show, through the backlight check, whether individual areas need to be reworked.\u003c\/p\u003e\n\n\u003cp\u003eA professional tip for the most stubborn form of grease film: If a slight haze still shows after two cleaning passes, an additional pass with a cloth soaked in IPA before applying ScheibenKlar can help. IPA dissolves particularly stubborn silicone residues that are not completely dissolved by normal glass cleaners. After the IPA cloth, then rework regularly with ScheibenKlar — the result will be crystal-clear glass without streaks, even with years of grease build-up.\u003c\/p\u003e\n\n\u003cp\u003eFor heavily soiled glass with old, dried-on silicone residues, a second complete cleaning pass may be necessary. This condition often arises when no suitable glass cleaner has been used for a long time or when silicone-containing care products such as dashboard spray have splashed onto the window. Those who regularly care for their vehicle with ScheibenKlar avoid the formation of stubborn deposits and save themselves elaborate multiple cleanings.\u003c\/p\u003e\n\n\u003cp\u003eA frequently overlooked area is the rear window with heating filaments. When cleaning this window, always wipe along the heating filaments — i.e., horizontally — never across them. Too much friction across the heating filaments can damage the adhesive bond of the printed filaments in old or already weakened vehicles. With a well-soaked, soft microfiber cloth and gentle pressure along the filaments, the rear window can also be cleaned without problems.\u003c\/p\u003e\n\n\u003cp\u003eThe right choice of cloth also has a great influence on the result. For glass cleaning, microfiber cloths with a short, smooth pile structure are best suited, as they leave no fibers and offer a uniform cleaning surface. Cloths with a long pile structure, which are suitable for drying or applying sealants, are less suitable for glass cleaning — they leave more fibers on the cleaned surface and require an additional post-cleaning step.\u003c\/p\u003e\n\n\u003ch3\u003eScheibenKlar vs. Ceramic ScheibenKlar vs. PROFILINE GlassCleaner — Choosing the Right Glass Cleaning Solution\u003c\/h3\u003e\n\n\u003cp\u003eWithin the SONAX glass cleaner line, there are several options with different focuses. The XTREME ScheibenKlar is the universal glass cleaner without additional sealing properties — it cleans reliably and leaves a clean surface that is prepared for further care products. It is the right choice when the focus is exclusively on cleaning or when a standalone glass sealant is to be applied in the next step.\u003c\/p\u003e\n\n\u003cp\u003eThose who want to build up their glass cleaner assortment systematically and cost-effectively can start with ScheibenKlar as a base and, if necessary, supplement it with Ceramic ScheibenKlar as a practical upgrade option for vehicles that regularly require a glass sealant. This combination — pure cleaner for thorough deep cleaning, 2-in-1 product for quick refreshment — covers both application scenarios and offers maximum flexibility in daily business, without having to invest in an overly complex product range.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003ca href=\"\/en\/products\/sonax-xtreme-ceramic-scheibenklar-2-in-1-glasreiniger-versiegelung\"\u003eXTREME Ceramic ScheibenKlar \"2 in 1\"\u003c\/a\u003e combines cleaning action with a ceramic sealant in one step. For users who want to save time and at the same time build up a basic sealant on the window, this is the more efficient solution. The cleaning performance is slightly less intensive than with the pure ScheibenKlar, as the formulation is optimized for both functions.\u003c\/p\u003e\n\n\u003cp\u003eFor professional users with high glass cleaning volumes, the \u003ca href=\"\/en\/products\/sonax-profiline-glasscleaner-glasreiniger\"\u003ePROFILINE GlassCleaner (concentrate)\u003c\/a\u003e offers a more economical alternative. The concentrate can be diluted to the desired strength, which significantly reduces the cost per vehicle application. For businesses that clean many vehicle windows daily, the concentrate is the more professional choice compared to the ready-to-use ScheibenKlar in the 500 ml spray bottle.\u003c\/p\u003e\n\n\u003ch3\u003eBuying Guide — For Whom XTREME ScheibenKlar Is the Right Choice\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eSONAX XTREME ScheibenKlar\u003c\/strong\u003e is the right choice for vehicle owners and detailers looking for a reliable, universal glass cleaner without frills. The 500 ml format is ideal for the regular care of one or more vehicles in private or commercial use, without needing the economy of a large professional container. Those who value clear vision and consistently want to avoid haze and streaking while driving will find a reliable tool here for their regular window routine. The application is simple and quickly learned — and the result is immediately noticeable on every drive in backlight or night driving conditions.\u003c\/p\u003e\n\n\u003cp\u003eAs a verified SONAX specialist dealer, Detailing1 carries ScheibenKlar in its range. Those who want to use the product as part of a comprehensive glass cleaning and care routine will also find all suitable complementary products from the SONAX line at Detailing1 — from pre-cleaning to durable ceramic sealant for vehicle windows.\u003c\/p\u003e\n\n\u003cp\u003eFor fleet operators and businesses with many vehicles, it is advisable to check whether the concentrate format of the PROFILINE GlassCleaner is more economically favorable than the ready-to-use product. With regular use on multiple vehicles, the cost difference quickly adds up. ScheibenKlar, on the other hand, is the ideal choice for businesses or private users who prefer a simple, ready-to-use product without dilution.\u003c\/p\u003e\n\n\u003cp\u003eUltimately, the choice of the right glass cleaner is a question of usage frequency and the desired result. Those who rarely clean their vehicle and seek maximum simplicity are perfectly served with ScheibenKlar. Those who professionally detail many vehicles and want to optimize both cost and results can build up the SONAX glass cleaner range as a system — with ScheibenKlar as the standard cleaner, Ceramic ScheibenKlar for sealant care, and the concentrate for high-volume use. As a verified SONAX specialist dealer, Detailing1 is happy to advise on compiling the right glass cleaning assortment for the respective business or application area.\u003c\/p\u003e","brand":"SONAX","offers":[{"title":"500ml","offer_id":49160878915919,"sku":"D1-SNX-02382410","price":7.78,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/Sonax-XTREME-ScheibenKlar-4.png?v=1721514350"},{"product_id":"sonax-xtreme-scheibenreiniger-1-100-wischwasser-konzentrat","title":"XTREME Windscreen Cleaner 1:100 Washer Fluid Concentrate","description":"\u003ch2\u003eUp to 25 Liters of Windshield Wiper Fluid from One Bottle — SONAX XTREME Windscreen Cleaner 1:100 as a Super Concentrate\u003c\/h2\u003e\n\n\u003cblockquote\u003e\n  \u003cp\u003e\u003cem\u003eWhat makes SONAX's super concentrate wiper fluid so special? The highly concentrated product is diluted with water at a ratio of 1:100 — a 250ml bottle yields up to 25 liters of ready-to-use windshield washer fluid that removes insects, road grime, and films streak-free.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\n\u003chr\u003e\n\n\u003cp\u003eYou hardly consciously buy windshield wiper fluid — until the tank is empty, and you either have to rely on something on the road or reach for expensive 5-liter canisters at the hardware store. The \u003cstrong\u003eSONAX XTREME Windscreen Cleaner 1:100\u003c\/strong\u003e solves this problem with unusual efficiency: The super concentrate in the practical 250ml bottle is diluted at a ratio of 1:100 — this corresponds to 2.5 ml per 250 ml of water, or conversely: one bottle is enough for 25 liters of wiper fluid. This significantly saves space, weight, and costs compared to classic ready-to-use wiper fluids.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1:100 Concentration Ratio — One Bottle, Up to 25 Liters.\u003c\/strong\u003e The extreme concentration ratio is the central advantage of this product. Compared to a 5-liter canister of ready-to-use wiper fluid, the 1:100 concentrate requires only a fraction of the storage volume and transport weight. For workshops and detailing businesses that refill wiper fluid for customer vehicles, the 250ml bottle allows for compact storage and precise dosing without transferring large quantities.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStreak-Free Visibility Cleaning Without Residues.\u003c\/strong\u003e The concentrate's formulation is designed for complete residue breakdown after drying — no wax film, no surfactant streaks on the windshield after wiping. This property is crucial for driving safety, as film residues, especially in oncoming light, significantly impair the field of vision.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEffective Against Insects, Road Grime, and Road Salt Residues.\u003c\/strong\u003e The active cleaning surfactants in the concentrate emulsify insect residues, grease residues from exhaust fumes, and road grime that accumulate on the windshield. The highly concentrated formulation fully develops this cleaning effect even with extreme dilution, as the active ingredients are dosed accordingly high.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eClear vision on the road is not a comfort feature, but a safety requirement. A dirty windshield reduces the driver's reaction time, as contours and obstacles in the dirty film are recognized later. This is especially true in rain, when insect remains and road dust combine with moisture and are spread by the windshield wipers into a greasy film instead of being cleanly wiped away. A powerful windshield washer fluid that is already active in the windshield washer reservoir prevents exactly this effect: It dissolves dirt before wiping and allows the windshield wiper a clean, streak-free wiping path — with every wipe.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003cblockquote class=\"praxistipp\"\u003e\n  \u003cp\u003e\u003cstrong\u003eDetailing1 Pro Tip:\u003c\/strong\u003e For optimal results, mix the Windscreen Cleaner 1:100 directly in the windshield washer reservoir: Fill the tank with tap water and then add the appropriate amount of concentrate — for a typical 3-liter tank, that's 30 ml of concentrate. For stubborn insect residues on the front windshield, the concentration can be moderately increased (1:50 to 1:30) — more cleaning agent will then be active per wipe when the windshield wiper is in spray mode. The 250ml bottle is perfect for carrying in the trunk when traveling, as it takes up little space and provides enough supply for long distances.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eSuper Concentrate Technology of Windscreen Cleaner 1:100 — Mode of Action and Formulation Logic\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eSONAX XTREME Windscreen Cleaner 1:100\u003c\/strong\u003e uses a highly concentrated surfactant and cleaning agent formulation that, when diluted with water at a ratio of 1:100, results in a fully functional wiper fluid. The concentration ratio is not arbitrary: The active ingredients are dosed so high that after dilution to 1:100, there is still enough surfactant, dewatering agent, and cleaning substance present to fully act on the windshield and evaporate with low residue after drying.\u003c\/p\u003e\n\n\u003cp\u003eThe streak-free finish is achieved through the targeted use of dewatering agents (surfactants with hydrophobic properties) that distribute the water evenly and allow it to run off in a controlled manner. Without these additives, the water would remain in drops and puddles on the windshield during wiping and leave streaks when drying. The dewatering agents in the Windscreen Cleaner 1:100 ensure that the wash water is thinly distributed over the entire windshield surface and dries in a uniform, streak-free layer.\u003c\/p\u003e\n\n\u003cp\u003eThe super concentrate logic follows a clear principle of product development: The higher the concentration ratio, the lower the proportion of water in the finished product, the smaller the packaging, and the lower the ecological footprint of transport. With the 1:100 concentrate, SONAX is relying on a format that is already established in other cleaning agent categories but is still little used in the wiper fluid sector — a clear advantage for environmentally conscious consumers and professionals who want to optimize storage space.\u003c\/p\u003e\n\n\u003cp\u003eFor tough situations — heavy insect contamination in summer, road salt residue in winter — the concentration can be temporarily increased to 1:50 or 1:30. This flexibility, which a ready-to-use product does not offer, makes it possible to cover different cleaning intensities with a single concentrate and adapt the product seasonally.\u003c\/p\u003e\n\n\u003cp\u003eThe surfactant formulation of the Windscreen Cleaner 1:100 is designed for biodegradability and material compatibility. The ingredients are chosen so that rubber seals on windshield wipers, plastic wiper frames, and paint edges of the windshield frame are not attacked. This is not a matter of course with highly concentrated formulations — inexpensive private-label concentrates sometimes use aggressive solvents that can make rubber brittle. SONAX systematically tests material compatibility as part of product development and thus provides a reliable basis for continuous use in commercial vehicle fleets.\u003c\/p\u003e\n\n\u003ch3\u003eCorrect Application of Windscreen Cleaner 1:100 — Dosing, Filling, and Seasonal Use\u003c\/h3\u003e\n\n\u003cp\u003eDosing the 1:100 concentrate is easy to calculate: For a 3-liter windshield washer tank, 30 ml of concentrate is needed; for a 5-liter tank, it's 50 ml. A simple kitchen syringe or a graduated dosing bottle helps to measure the exact amount without weighing. In practice, however, the concentration can also be slightly increased without causing damage — the Windscreen Cleaner 1:100 is generously formulated and tolerates moderate overdosing.\u003c\/p\u003e\n\n\u003cp\u003eFor summer use, where insects and road grime dominate, the standard dilution of 1:100 is recommended. For journeys to insect-rich areas or dusty country roads, the concentration can be increased to 1:70 to 1:50. The \u003ca href=\"\/en\/products\/sonax-xtreme-scheibenreiniger-sommer-wischwasser-gebrauchsfertig\"\u003eSONAX XTREME Windscreen Cleaner \"Summer\"\u003c\/a\u003e is the ready-to-use alternative for those who do not want to dose — but the concentrate offers a much better price-performance ratio in comparison.\u003c\/p\u003e\n\n\u003cp\u003eAfter filling the tank, the effect of the fresh wiper fluid can be checked immediately: A brief activation of the windshield wiper on a dry windshield shows whether the concentrate is evenly distributed and works streak-free. If there is too little concentrate, streaks can occur; with the right amount, there is a uniformly clear picture. This simple effectiveness check makes setting the correct dosage uncomplicated.\u003c\/p\u003e\n\n\u003cp\u003eOn the front windshield, which is exposed to direct sunlight, streak-free performance is particularly relevant. Wiper streaks reflect sunlight and can significantly restrict the driver's field of vision — especially in oncoming light situations during morning or evening drives. A windshield washer fluid that leaves no residues after drying is therefore not just a comfort feature, but a direct contribution to driving safety.\u003c\/p\u003e\n\n\u003cp\u003eAnyone who uses the concentrate in a vehicle pool or a commercial fleet benefits from the fact that a standardized dosage per vehicle type can be defined once and then applied repeatedly. A small sign in the storage room with tank volume and required concentrate quantity per vehicle model is sufficient — employees do not need chemical knowledge but simply follow the quantity key. This significantly reduces training effort compared to more complex care systems.\u003c\/p\u003e\n\n\u003ch3\u003eAreas of Application for Windscreen Cleaner 1:100 — All-Season Use and Special Cases\u003c\/h3\u003e\n\n\u003cp\u003eThe Windscreen Cleaner concentrate 1:100 is primarily optimized for the summer season — it is not an antifreeze and is not suitable for temperatures below freezing. In summer, where insects, pollen, exhaust residues, and road dust affect the windshield, the concentrate is the most efficient means for clear vision. For the winter season, a winter screenwash should be used.\u003c\/p\u003e\n\n\u003cp\u003eThe 250ml bottle is ideal for the glove compartment or trunk — an emergency refill supply that takes up hardly any space. Those who are traveling long distances or abroad can simply carry the concentrate and buy water on the go, instead of having to transport heavy wiper fluid canisters. This travel logic is one of the most practical advantages of the super concentrate compared to ready-to-use alternatives.\u003c\/p\u003e\n\n\u003cp\u003eFor detailing businesses and workshops that fill the windshield washer tank of customer vehicles as a service, the 1:100 concentrate is economically optimal: Storing several 250ml bottles is more space-saving than stocking 5-liter canisters, and the concentrate is easier to dose and portion.\u003c\/p\u003e\n\n\u003cp\u003eAnother, often overlooked area of application is use in motorhomes and campervans. Motorhome drivers often travel long distances through different climate zones, where insect density and dust pollution vary greatly. The super concentrate allows one to get by with a single small bottle for the entire travel season — and to adjust the concentration depending on the section of the route. At the same time, the compact format saves considerable space in the limited storage space of a motorhome compared to carrying canisters.\u003c\/p\u003e\n\n\u003ch3\u003eWindscreen Cleaner 1:100 in Comparison — Concentrate vs. Ready-to-Use and Other Products\u003c\/h3\u003e\n\n\u003cp\u003eCompared to the \u003ca href=\"\/en\/products\/sonax-xtreme-scheibenreiniger-sommer-wischwasser-gebrauchsfertig\"\u003eready-to-use SONAX XTREME Windscreen Cleaner \"Summer\"\u003c\/a\u003e, the 1:100 concentrate offers clear advantages primarily in terms of price and storage volume. If you buy a 5-liter bottle of ready-to-use wiper fluid, you pay significantly more per liter compared to the concentrate version. The ready-to-use variant, on the other hand, offers its convenience argument: no mixing, no dosing, immediately ready for use.\u003c\/p\u003e\n\n\u003cp\u003eCompared to commercially available inexpensive wiper fluids, the XTREME concentrate distinguishes itself by its formulation-optimized streak-free performance. Inexpensive products often contain insufficient dewatering agent components and leave visible films on the windshield after drying. The SONAX quality standard — also in the concentrate variant — ensures that the cleaning performance and streak-free finish are maintained even after extreme dilution.\u003c\/p\u003e\n\n\u003cp\u003eFor external windshield cleaning — manual cleaning of the windshield with a cloth — the concentrate is also suitable as a mixture with water in a spray bottle. A little concentrate dissolved in water and applied to a \u003ca href=\"\/en\/products\/sonax-profiline-microfasertuch-glas-mikrofasertuch\"\u003eSONAX PROFILINE Microfiber Cloth \"Glass\"\u003c\/a\u003e effectively removes windshield coatings. For a more thorough glass cleaning and care, the \u003ca href=\"\/en\/products\/sonax-xtreme-scheibenklar-glasreiniger\"\u003eSONAX XTREME Window Clear\u003c\/a\u003e is available as a dedicated glass cleaning product.\u003c\/p\u003e\n\n\u003cp\u003eThe price comparison is particularly clear when comparing the cost per liter of ready-to-use wiper fluid: A typical 5-liter canister costs about 3-5 euros in stores, which results in 0.60-1.00 euros per liter. The 250ml concentrate yields 25 liters at a comparable price — so less than 0.50 euros per liter with a significantly superior cleaning result. This is an argument that convinces even drivers who have not actively looked for a concentrate before.\u003c\/p\u003e\n\n\u003ch3\u003eBuying SONAX XTREME Windscreen Cleaner 1:100 — Who Benefits from the Super Concentrate\u003c\/h3\u003e\n\n\u003cp\u003eThe super concentrate is aimed at anyone who wants to buy and store their wiper fluid economically — private drivers who keep the concentrate in the glove compartment, workshops and detailing businesses that service customer vehicles, and travelers who do not want to transport ready-to-use wiper fluid on trips abroad.\u003c\/p\u003e\n\n\u003cp\u003eIt's worth getting started with the SONAX XTREME windscreen care range: With the Windscreen Cleaner 1:100 as a wiper concentrate, the Window Clear as a glass cleaner for manual exterior cleaning, and the Microfiber Cloth \"Glass\" for residue-free wiping, you have all the tools for clear vision year-round in a compact package. The 250ml bottle of Windscreen Cleaner 1:100 is sufficient for an entire summer season with normal use — a supply that you hardly notice until it's gone.\u003c\/p\u003e\n\n\u003cp\u003eFor those who value a complete overview of the SONAX windshield care system: The concentrate covers regular wiping operations, while glass cleaners and glass sealants take care of manual deep cleaning. This dichotomy — automatic wiper fluid cleaning and manual glass preparation — makes it possible to maintain consistently clear windows with minimal effort, without the need for complex care protocols or expensive specialized services. The super concentrate is the most economical entry into this system.\u003c\/p\u003e","brand":"SONAX","offers":[{"title":"250ml","offer_id":49160881045839,"sku":"D1-SNX-02711410","price":9.43,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/Sonax-XTREME-ScheibenReiniger-1-100-5.png?v=1721514202"},{"product_id":"sonax-xtreme-scheibenreiniger-sommer-wischwasser-gebrauchsfertig","title":"XTREME Windshield Cleaner \"Summer\" Wiper Fluid (Ready to Use)","description":"\u003ch2\u003eClear Vision Without Mixing — SONAX XTREME Windscreen Cleaner \"Summer\" Ready-to-Use\u003c\/h2\u003e\n\n\u003cblockquote\u003e\n  \u003cp\u003e\u003cem\u003eWhat does SONAX's ready-to-use summer screenwash do? The high-quality summer screenwash removes insect residues, road grime, and pollen deposits from the windscreen without streaks — no mixing, no dosing, ready to use.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\n\u003chr\u003e\n\n\u003cp\u003eFor those who want no hassle when filling the windscreen washer reservoir, the \u003cstrong\u003eSONAX XTREME Windscreen Cleaner \"Summer\"\u003c\/strong\u003e is the ideal solution: the ready-to-use summer screenwash is poured directly into the tank — no mixing, no dosing, no risk of over- or underdosing. The 3-liter bottle is sufficient for several tank fillings, making it the simplest format for anyone who wants to replace their screenwash quickly and reliably.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReady-to-use — directly into the tank, immediately effective.\u003c\/strong\u003e The ready-to-use format is the key advantage over concentrate variants: the contents are poured directly into the windscreen washer reservoir, without prior dilution or calibration. Especially for workshops that service customer vehicles quickly, and for drivers who don't have a dosing bottle at hand, the ready-to-use screenwash is the most practical way to clear visibility.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEffective against insects, pollen, and road grime.\u003c\/strong\u003e The product's summer screenwash formulation is tailored to typical summer contaminants: insect proteins, pollen residues, and greasy exhaust particles that settle on the windscreen. The included surfactants emulsify these residues in the water film, allowing the wiper to create a clean, streak-free wipe.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStreak-free formula for a clear field of vision without residues.\u003c\/strong\u003e Cheap screenwash often leaves a surfactant film on the window after drying, which turns into a dazzling haze in sunlight and oncoming light. The SONAX formulation uses dewatering agents that evenly remove the water film from the window surface and ensure residue-free drying — no haze damage, no impairment of the field of vision.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eA clear field of vision is one of the most central safety requirements when driving. Insect residues on the windscreen quickly spread into a wide smear film in the rain, which is not completely dissolved by the wiper without suitable washing water. This can significantly reduce visibility within a few wipes — especially in the dark, when the glancing light of oncoming drivers intensifies the smear film on the window. High-quality, ready-to-use summer screenwash is not a matter of comfort, but of driving safety: it must function reliably when needed.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003cblockquote class=\"praxistipp\"\u003e\n  \u003cp\u003e\u003cstrong\u003ePractical tip from Detailing1:\u003c\/strong\u003e For stubborn insect residues on the window, it is advisable to briefly activate the washing water before driving and let the wiper soak the layer for a few seconds before wiping. The soaking water dissolves the dried insect proteins, allowing the wiper to pick them up in one pass without smearing the window. For manual cleaning of the windscreen at rest areas or petrol stations, the ready-to-use summer screenwash is also very effective as a spray solution with a microfiber cloth — a little screenwash from the tank in a small container, and a \u003ca href=\"\/en\/products\/sonax-profiline-microfasertuch-glas-mikrofasertuch\"\u003eSONAX PROFILINE Microfiber Cloth \"Glass\"\u003c\/a\u003e for residue-free cleaning.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eFormulation and Technology of the Ready-to-Use Summer Screenwash\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eSONAX XTREME Windscreen Cleaner \"Summer\"\u003c\/strong\u003e is based on a surfactant-water formulation specially developed for the demands of the summer season. In contrast to year-round or anti-freeze screenwashes, which must optimize their formulation for freezing point depression, pure summer screenwash can concentrate all additives on cleaning performance and streak-free results. The result is a formulation that dissolves insect residues, pollen contamination, and greasy exhaust particles more effectively than all-round screenwashes with anti-freeze components.\u003c\/p\u003e\n\n\u003cp\u003eSpecial surfactants are responsible for the streak-free finish, which evenly draw the water off the window surface after the wiping process. These dewatering agents prevent the water film from breaking down into individual drops or puddles that leave circular residues when drying. Instead, the screenwash dries evenly and with low residue — a characteristic that makes a particular difference in strong sunlight, as drying residues appear as dazzling streaks in oncoming light.\u003c\/p\u003e\n\n\u003cp\u003eThe formulation is material-compatible with wiper rubber seals, plastic frames, and painted surfaces around the windscreen. Solvent-containing cheap products attack the rubber lips of the wipers and reduce their lifespan and wiping quality. SONAX systematically checks the material compatibility of its screenwash formulations to ensure continuously reliable function — a quality feature that is often not tested in cheap own-brand products.\u003c\/p\u003e\n\n\u003cp\u003eThe 3-liter bottle is designed for one or two complete tank fillings, depending on the tank size of the respective vehicle. Typical windscreen washer reservoirs hold 2 to 4 liters — the 3-liter bottle therefore completely covers the seasonal change from winter to summer screenwash. Filling in an easy-to-grip jug with a spout makes transfer possible without tools and without spilling. For households with multiple vehicles or for businesses that service multiple customer vehicles, it is worth keeping two bottles in stock to carry out the seasonal change without reordering.\u003c\/p\u003e\n\n\u003ch3\u003eApplication of Summer Screenwash — Filling, Changing, and Seasonal Care\u003c\/h3\u003e\n\n\u003cp\u003eThe application of the ready-to-use summer screenwash is extremely simple: open the tank, drain the old water or empty it completely, pour in the bottle directly. No measuring, no mixing, no source of error. The change from winter to summer screenwash is recommended after the end of the frost period — as soon as nightly temperatures are consistently above 0°C and no more frost protection is needed. In summer, the specially formulated summer water then offers the highest cleaning performance against insects and pollen.\u003c\/p\u003e\n\n\u003cp\u003eAfter filling, the effectiveness can be checked directly: a short wipe impulse on a dry window shows whether the surfactants have wetted evenly. For immediate wiping on a dirty window: let the washing water work briefly before activating the wiper. Especially dried-on insect residues benefit from a short soaking time of 10–30 seconds, which dissolves the protein structure of the insect residues and facilitates the wiping work — fewer streaks, less mechanical stress on the wiper blade.\u003c\/p\u003e\n\n\u003cp\u003eIf the screenwash runs out before summer ends, the same product or at least a compatible summer water formulation should be used when refilling. The mixing of different screenwashes is uncritical if both are solvent-free and designed for the same season. It becomes critical if you mix winter anti-freeze water with a pure summer product — the anti-freeze effect is then diluted, and the risk of frozen lines in the next winter increases. Therefore, completely emptying the tank during the seasonal change is the cleanest method.\u003c\/p\u003e\n\n\u003cp\u003eFor vehicles that are driven year-round and in changing climate zones, a clear seasonal rule is recommended: switch to an anti-freeze screenwash at the end of October, and back to summer water by early April at the latest. The ready-to-use 3-liter format covers the spring change with one bottle, leaving no residue. In autumn, then a new anti-freeze bottle — a clean, clear cycle with no storage effort.\u003c\/p\u003e\n\n\u003ch3\u003eSummer Screenwash for Insects, Pollen, and Road Grime — Effect in Practice\u003c\/h3\u003e\n\n\u003cp\u003eThe summer season places different demands on windscreen washer fluid than winter. While winter screenwashes primarily combat salt and meltwater residues, the adversaries in summer are organic contaminants: insect residues, pollen, tree sap deposits, and greasy particles from road traffic. These contaminants stick differently from mineral residues and require surfactants with specific emulsifying properties for organic fats and proteins.\u003c\/p\u003e\n\n\u003cp\u003eOn motorways and federal roads, where insect density is particularly high in summer, a significant layer of insect splatters accumulates on the windscreen within a few hundred kilometers. Without sufficient cleaning agent in the washing water, these residues are only smeared by the wiper. The SONAX XTREME Summer water formulation is designed so that the surfactants actively penetrate the insect matter and emulsify it — the wiper can then remove it completely in one pass, without leaving the characteristic smear film.\u003c\/p\u003e\n\n\u003cp\u003ePollen contamination is another seasonal problem that affects motorists in spring and early summer. Pollen are microscopic particles that embed themselves in the window and become a sticky coating when wet. The washing water must dissolve these particles and remove them from the window surface before the wiper mechanically spreads them. High-quality summer screenwashes such as the XTREME summer product contain a sufficient amount of surfactant to completely dissolve pollen residues and create clear visibility.\u003c\/p\u003e\n\n\u003ch3\u003eSONAX Windscreen Cleaner \"Summer\" in Comparison — Ready-to-Use vs. Concentrate\u003c\/h3\u003e\n\n\u003cp\u003eAnyone who frequently refills their windscreen washer tank and values maximum flexibility should compare the ready-to-use product with the \u003ca href=\"\/en\/products\/sonax-xtreme-scheibenreiniger-1-100-wischwasser-konzentrat\"\u003eSONAX XTREME Windscreen Cleaner 1:100\u003c\/a\u003e. The concentrate offers a dilution ratio of 1:100 — a 250 ml bottle yields 25 liters of ready-to-use screenwash and is therefore significantly cheaper per liter. For those who maintain multiple vehicles, regularly consume large quantities, or require flexible dosing for varying degrees of contamination, the concentrate is economically superior.\u003c\/p\u003e\n\n\u003cp\u003eThe ready-to-use summer product, on the other hand, always wins in practice when simplicity counts: no measuring, no mixing, no source of error. For drivers who rarely refill the screenwash themselves, for workshops without a dedicated dosing station, or for people who want to carry the screenwash as a take-along item in the boot, the 3-liter bottle is the more convenient solution. Both products deliver the same SONAX cleaning quality — the difference lies exclusively in the filling effort and cost-effectiveness.\u003c\/p\u003e\n\n\u003cp\u003eFor manual glass cleaning — cleaning the windscreen from the inside or deep cleaning dried-on deposits — the ready-to-use screenwash is suitable as a spray solution on a microfiber cloth. For more extensive glass cleaning and care, use \u003ca href=\"\/en\/products\/sonax-xtreme-scheibenklar-glasreiniger\"\u003eSONAX XTREME ScheibenKlar\u003c\/a\u003e as a specialized glass cleaner. For interior glass cleaning, the \u003ca href=\"\/en\/products\/sonax-xtreme-ceramic-scheibenklar-2-in-1-glasreiniger-versiegelung\"\u003eSONAX XTREME Ceramic ScheibenKlar \"2 in 1\"\u003c\/a\u003e combines cleaning and sealing.\u003c\/p\u003e\n\n\u003ch3\u003eBuying SONAX XTREME Windscreen Cleaner \"Summer\" — Who the Ready-to-Use Screenwash is Ideal For\u003c\/h3\u003e\n\n\u003cp\u003eThe ready-to-use SONAX XTREME Summer screenwash is aimed at drivers looking for a simple, high-quality screenwash for the summer season — without weighing concentrations, without measuring cups, without mixing effort. The 3-liter bottle is the format for seasonal purchase: fill once, drive through the season.\u003c\/p\u003e\n\n\u003cp\u003eFor commercial users who manage multiple vehicles or larger quantities, it's worth looking at the concentrate counterpart. Private drivers with one vehicle who want an uncomplicated and effortless reliable summer screenwash are ideally served with the ready-to-use format. The combination of summer screenwash for automatic wiping, SONAX XTREME ScheibenKlar for occasional deep cleaning, and a SONAX PROFILINE Microfiber Cloth \"Glass\" for manual glass care results in a complete window cleaning system for the entire summer season.\u003c\/p\u003e\n\n\u003cp\u003eSONAX positions the summer screenwash as an entry-level product into the XTREME windscreen care range — with the promise that the cleaning performance meets the demands of both occasional drivers and frequent long-distance drivers. For anyone who consciously chooses their screenwash and doesn't want to grab the first best product on the petrol station shelf, the XTREME summer screenwash is a well-founded decision: SONAX quality, ready to use, for the entire season.\u003c\/p\u003e","brand":"SONAX","offers":[{"title":"3 liters","offer_id":49160881078607,"sku":"D1-SNX-0272400","price":7.12,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/Sonax-XTREME-ScheibenReiniger-Sommer-gebrauchsfert-0.png?v=1721514301"},{"product_id":"sonax-xtreme-ceramic-scheibenklar-2-in-1-glasreiniger-versiegelung","title":"XTREME Ceramic Disc Clear \"2 in 1\" Glass Cleaner with Sealant","description":"\u003ch2\u003eClean and Seal Windows Streak-Free — with SONAX XTREME Ceramic ScheibenKlar 2 in 1\u003c\/h2\u003e\n\n\u003cblockquote\u003e\n  \u003cp\u003e\u003cem\u003eWhat does SONAX XTREME Ceramic ScheibenKlar 2 in 1 do? This glass cleaner with an integrated sealing effect cleans windows, mirrors, and headlights streak-free and applies a hydrophobic protective layer that repels rain and improves visibility in bad weather.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\n\u003chr\u003e\n\n\u003cp\u003eClear windows are not just an aesthetic detail — they are safety-critical. Dirty, fogged, or poorly repelling windscreens increase glare from oncoming traffic and reduce reaction time. The \u003cstrong\u003eSONAX XTREME Ceramic ScheibenKlar 2 in 1\u003c\/strong\u003e tackles two tasks in one step: it cleans vehicle windows, mirrors, and headlights streak-free, while simultaneously applying a hydrophobic ceramic protective layer that causes raindrops to bead up. The result: less dirt accumulation, better visibility in rain and snow, and extended wiper blade lifespan — all from a single spray bottle.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStreak-free cleaning in one step.\u003c\/strong\u003e The solvent-based formula quickly dissolves grease films, insect residue, bird droppings, and road grime. Unlike simple household glass cleaners, ScheibenKlar leaves no streaks or grease film — the microfiber cloth completely absorbs all residue, and the window is instantly clear and dry.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegrated sealing with beading effect.\u003c\/strong\u003e The ceramic sealing component is worked into the window surface during application. On the sealed window, raindrops run off in small beads instead of broadly obscuring visibility. The seal lasts four to six weeks, depending on weather and cleaning frequency — and can be easily refreshed by reapplying.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSuitable for windows, mirrors, and headlights.\u003c\/strong\u003e ScheibenKlar 2 in 1 works on all glass surfaces of the vehicle — windshield, rear window, side windows, side mirrors, and polycarbonate headlights. It is also suitable for tinted windows, as the formula does not attack the tint.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cblockquote class=\"praxistipp\"\u003e\n  \u003cp\u003e\u003cstrong\u003ePractical Tip from Detailing1:\u003c\/strong\u003e It is best to apply ScheibenKlar in two steps: First, clean the window with a damp microfiber cloth and completely remove dirt. Then, with a second, dry SONAX microfiber cloth, buff the product until the window shows an even, streak-free shine. This two-step process separates the cleaning phase from the sealing phase and ensures a more even distribution of the sealing component on a truly clean surface.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003e2-in-1 Glass Cleaning and Sealing — How ScheibenKlar Works in One Step\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eSONAX XTREME Ceramic ScheibenKlar 2 in 1\u003c\/strong\u003e combines two active ingredient groups in one formulation. The first component is an isopropanol-based glass cleaner that chemically dissolves grease films, oily dirt, and residues from insects, bird droppings, and road grime, which are then picked up by the cloth. Isopropanol is a proven glass cleaner that leaves no streaks and evaporates quickly on glass — the result is instant, clear shine without re-wiping.\u003c\/p\u003e\n\n\u003cp\u003eThe second component is the sealing substance, which builds the hydrophobic protective layer. It works synergistically with the cleaning component: when buffed with a dry microfiber cloth, the sealing substance is evenly worked into the glass surface. Glass is macroscopically smooth, but under a microscope, it has a porous, slightly roughened surface. The sealing molecules fill these micropores and create an even, hydrophobic layer on which water no longer adheres in flat layers but contracts into beads and runs off due to air pressure while driving.\u003c\/p\u003e\n\n\u003cp\u003eThe durability of the seal depends on several factors: frequency of window washing, intensity of weather, and quality of wiper blades. With daily use of windshield wipers and intense rain periods, the seal may diminish after four weeks. In dry periods with little wiper use, it often lasts the full six weeks or longer. Refreshing is very simple: apply ScheibenKlar again, buff — the protective layer is immediately restored.\u003c\/p\u003e\n\n\u003cp\u003eAn important aspect of the formula is its compatibility with tinted windows. Many older glass cleaners with aggressive solvents can attack the tint, especially on windows with internal tinting (color films instead of laminated glass). The ScheibenKlar formulation is explicitly approved for tinted windows, making it a safe all-rounder for all vehicle windows.\u003c\/p\u003e\n\n\u003cp\u003eThe formulation contains no silicones, which is a decisive advantage for a glass cleaner with a sealing component. Silicone-containing products on windows can lead to long-term deposits that negatively affect the beading behavior of the wiper blades and are difficult to remove completely during the next car wash. The silicone and hard wax-free sealing component of ScheibenKlar permanently binds to the glass without permanently altering the window surface — it merely protects it. This also makes the product suitable for regular users who do not want to risk deposits.\u003c\/p\u003e\n\n\u003ch3\u003eApplying ScheibenKlar 2 in 1 Correctly — Step-by-Step for Streak-Free Windows\u003c\/h3\u003e\n\n\u003cp\u003eShake the bottle briefly before use. Spray the product on the exterior window — not on hot glass in direct sunlight, as the product will dry too quickly and leave residues. Preferably work in the shade or during cooler morning hours.\u003c\/p\u003e\n\n\u003cp\u003eTake a lint-free SONAX microfiber cloth for windows and interiors and wipe the dirt from the window with the damp product. The cloth picks up grease film, insect residue, and dust particles. Then take a second, dry microfiber cloth and buff the product in a circular motion into the window surface until an even, streak-free shine appears. Immediately wipe off any residues that land on the vehicle's paint with a dry cloth — the product is not intended for paint and can leave deposits if left on for too long.\u003c\/p\u003e\n\n\u003cp\u003eDo not use ScheibenKlar 2 in 1 inside the vehicle. The hydrophobic effect on interior window surfaces can cause the window to fog up more quickly, as moisture is no longer evenly distributed over the surface but beads up. For the interior window, there is the regular XTREME ScheibenKlar without a sealing component.\u003c\/p\u003e\n\n\u003cp\u003eCleaning the side mirrors follows the same principle: spray product, clean with a damp cloth, buff with a dry cloth. On polycarbonate headlights, light pressure is recommended when buffing — the material is more sensitive than glass and reacts to too much friction with micro-damage.\u003c\/p\u003e\n\n\u003cp\u003eFor heavily soiled windows — for example, after a long period of standing, after a tunnel drive, or after an intense insect season — it is recommended to perform the first cleaning round with a dedicated interior cleaner or a pre-wash before applying ScheibenKlar. Coarse dirt or insect residues that are stuck by a layer of road film first need mechanical dissolution so that ScheibenKlar can develop its sealing performance on a truly clean surface. Pre-washing only takes an extra minute — but the quality of the final seal is significantly better.\u003c\/p\u003e\n\n\u003ch3\u003eClear Visibility in Rain and Snow — What the Seal Achieves in Everyday Use\u003c\/h3\u003e\n\n\u003cp\u003eThe biggest everyday effect of ScheibenKlar 2 in 1 is evident in rain. On an unsealed window, rainwater spreads in a thin layer, which obscures visibility through light refraction and leads to intense glare from oncoming traffic. On a sealed window, rainwater contracts into small beads that run off independently due to the wind at higher speeds — from about 60–80 km\/h. The field of vision remains clearer, and the windshield wipers need to be used less frequently.\u003c\/p\u003e\n\n\u003cp\u003eAt lower speeds and when stationary, the seal also offers an advantage: the layer reduces the adhesion of insect residues, bird droppings, and road grime. These substances stick less strongly to the hydrophobic surface and are easier to remove during the next cleaning. This is particularly relevant in the summer season when insects adhere intensely to the windshield and are difficult to remove.\u003c\/p\u003e\n\n\u003cp\u003eIn winter, the seal reduces ice adhesion to the window. Ice adheres less intensely to a hydrophobic surface, is thinner, and is easier to remove with an ice scraper. ScheibenKlar 2 in 1 is not a complete de-icing product — but it makes scraping significantly less tedious than on an unsealed window.\u003c\/p\u003e\n\n\u003cp\u003eEven in fog and morning frost, the seal shows its strength: on sealed windows, frost settles less evenly. Instead of a uniform, firmly adhering layer of frost, often only thin crystal patterns form, which can be removed with a squeegee or ice scraper in a few strokes. Anyone who regularly has to scrape their vehicle early in the morning will clearly feel the difference after the first winter season with ScheibenKlar — especially compared to vehicles whose windows have no protective seal.\u003c\/p\u003e\n\n\u003cp\u003eFor wiper blades, the seal has a positive side effect: clean, well-repelling windows reduce the friction of the wiper blades on the glass. Wiper blades on unsealed windows with a grease film push dirt back and forth instead of removing it — this accelerates the wear of the rubber. On a sealed window, the blades glide more smoothly, clean better, and last longer.\u003c\/p\u003e\n\n\u003cp\u003eIn practice, this means: wiper blades that squeak and wipe streaky after just one season on an unsealed window often run trouble-free for two or three seasons on a window regularly treated with ScheibenKlar. The cost savings on wiper blades are an indirect but measurable benefit of regular window sealing — which quickly puts the product's purchase into perspective.\u003c\/p\u003e\n\n\u003ch3\u003eGlass Cleaners Compared — ScheibenKlar 2-in-1, ScheibenKlar Classic, and PROFILINE GlassPolish\u003c\/h3\u003e\n\n\u003cp\u003eThe SONAX range includes several products for glass cleaning and care. The \u003ca href=\"\/en\/sonax-xtreme-scheibenklar-glasreiniger\"\u003eXTREME ScheibenKlar\u003c\/a\u003e (without 2-in-1) is the classic glass cleaner without a sealing component. It is faster to use because no second buffing step is necessary, but it does not provide a permanent beading effect. For interior windows, where sealing would be counterproductive, it is the right choice. For exterior windows, where the sealing effect is desired, the 2-in-1 is the superior option.\u003c\/p\u003e\n\n\u003cp\u003eFor heavily scratched windows or burnt-in contaminations that a normal glass cleaner cannot remove, there is the \u003ca href=\"\/en\/sonax-profiline-glasspolish-glaspolitur\"\u003ePROFILINE GlassPolish\u003c\/a\u003e — a glass polish with cerium oxide that removes the finest scratches from glass surfaces with a polishing machine or manually. This is a more intensive preparation step that can be used before sealing with ScheibenKlar 2 in 1 to create an immaculate starting condition.\u003c\/p\u003e\n\n\u003cp\u003eFor maximum, long-term window sealing, there is the \u003ca href=\"\/en\/sonax-profiline-ceramiccoating-cc-glass-scheibenversiegelung\"\u003ePROFILINE CeramicCoating CC Glass\u003c\/a\u003e — a professional ceramic seal for windows with a durability of up to 12 months. It is more complex in preparation and application but offers significantly longer durability. ScheibenKlar 2 in 1 is the everyday product for regular care; CC Glass is for intensive basic treatment or for vehicles where minimal maintenance effort is desired for months.\u003c\/p\u003e\n\n\u003cp\u003eA frequently underestimated aspect in comparing the three products is the entry barrier. The PROFILINE CC Glass requires a complete glass preparation — polishing, cleaning, isopropanol degreasing — before the ceramic seal can be applied. Errors in preparation lead to uneven adhesion or stains that can hardly be corrected. ScheibenKlar 2 in 1, on the other hand, is more forgiving: if the window was not perfectly prepared, the seal may lose some durability in that area — but no permanent damage occurs. For private users who want clear windows without a learning curve, ScheibenKlar 2 in 1 is the right entry point into the topic of window sealing.\u003c\/p\u003e\n\n\u003ch3\u003eBuying Glass Cleaner — Who Benefits from SONAX XTREME Ceramic ScheibenKlar 2 in 1\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eSONAX XTREME Ceramic ScheibenKlar 2 in 1\u003c\/strong\u003e is aimed at vehicle owners who want to clean their windows regularly and at the same time create a lasting beading effect for better visibility and easier cleaning. The 2-in-1 concept makes it particularly attractive for anyone who wants to keep their care efforts low — one product for cleaning and protection instead of two separate steps.\u003c\/p\u003e\n\n\u003cp\u003eScheibenKlar 2 in 1 is particularly recommended for vehicle owners who frequently drive in the rain or who want to improve safety on wet roads. The better visibility provided by beading windows is a noticeable advantage, especially during night drives in the rain, which increases reaction safety. Regular application every four to six weeks is sufficient to maintain the effect permanently.\u003c\/p\u003e\n\n\u003cp\u003eEven for vehicle owners who rarely wash their car or have little time for maintenance, ScheibenKlar 2 in 1 is a smart solution. Unlike dedicated window seals, which must be planned as a separate step after a complete cleaning, ScheibenKlar 2 in 1 can be conveniently integrated into the normal cleaning routine. Wiping the windows with ScheibenKlar once a month during vehicle cleaning is enough to consistently have clear, hydrophobic windows. No retooling, no second bottle, no extra time. This is the real promise of the 2-in-1 concept: maximum everyday suitability with minimal effort.\u003c\/p\u003e\n\n\u003cp\u003eFor vehicles with polycarbonate headlights that are clouded by UV radiation, ScheibenKlar 2 in 1 offers a simple maintenance solution for the surface — it cleans and protects the headlights without elaborate polishing. Used as a supplementary care product after a complete vehicle wash, it is quick to apply and delivers reliable results that improve both vehicle appearance and driving safety.\u003c\/p\u003e\n\n\u003cp\u003eOnce you have experienced the difference between unsealed and sealed windows during a rainy drive, you will make ScheibenKlar 2 in 1 a permanent part of your care routine — not because it is a luxury product, but because it delivers real, measurable added value in everyday life. Clear windows are not a luxury. They are the basis of safe driving in all weather conditions. The effort is minimal, the result immediately visible — and with 750 ml of content, one bottle lasts for many months of regular application on all glass surfaces of the vehicle.\u003c\/p\u003e","brand":"SONAX","offers":[{"title":"750ml","offer_id":57341581918543,"sku":"D1-SNX-01744000","price":9.23,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/sonax-xtreme-ceramic-scheibenklar-2-in-1-glasreiniger-versiegelung.png?v=1774733308"}],"url":"https:\/\/detailing1.at\/en\/collections\/sonax-xtreme-scheiben-glas.oembed","provider":"Detailing1","version":"1.0","type":"link"}