Today in focus: car leather does not crack overnight, the finish dries out over weeks and then splits into fine lines. Go to leather care

From the blog: we measure 71 degrees on a black seat in the sun, and that is exactly where the cracking starts. Stop cracks before they start

From Friday: it turns wet, and the protection has to be on before that so the water runs off instead of clinging. Go to paint sealants

This week: Wednesday is forecast at 34 degrees, so the interior is a job for early morning. Go to interior care

Best seller: the COLOURLOCK „Pol Star“ concentrate handles fabric, leather and Alcantara out of one bottle. Go to Pol Star

Paint protection: the Soft99 Fusso Coat Light lays down a hard wax layer that rain runs off as beads. Go to Fusso Coat

Talk to us: send a photo of your leather over WhatsApp and we will tell you whether care is enough or it needs repair. Start a chat

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For the trade: with Detailing1 PRO you buy at terms made for businesses and resellers. Find out more

Before and after: this week on Instagram we show what dried-out leather looks like once it has been fed. Follow along

Glass Sealant by GYEON

(3 products)
GYEON Q² glass sealants are SiO₂ coatings for vehicle windows – for improved visibility in rain through hydrophobic beading, reduced dirt adhesion, and durable wiper compatibility on the windshield and side windows.

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  • Better Visibility in Rain: Glass Sealant for Windows with GYEON

    What does a GYEON glass sealant do? A GYEON Q² glass sealant forms a hydrophobic SiO₂ protective layer on car windows that causes rainwater to bead off at driving speed, significantly improves visibility in rain, and greatly facilitates window cleaning.


    GYEON glass sealants are a specialized part of the Q² ceramic coating line and are developed for application on vehicle windows – especially the windshield. Glass surfaces have different requirements for a coating than car paint: They must withstand mechanical stress from windshield wipers, remain clear and transparent, and at the same time offer pronounced hydrophobicity that also works at low driving speeds. GYEON Q² View is designed for this – with a formulation that not only beads extremely well but also withstands mechanical wiper stress over a longer period.

    • Improved visibility in rain. Water droplets bead off sealed glass and are carried away by the wind at speeds of approx. 80 km/h and above. The window remains clearer, the windshield wiper is relieved, and visibility is significantly improved.
    • Dirt adheres less. Insects, bird droppings, and road grime adhere significantly less to sealed windows. Cleaning becomes much easier and gentler on the window surface.
    • Wiper compatibility tested. GYEON Q² glass sealant is formulated to withstand mechanical windshield wiper stress – a common problem with other glass sealants that deteriorate after a few weeks of wiper operation.

    Practical Tip from Detailing1: Window cleaning before glass sealing is crucial. Grease, silicone residues from old windshield wiper additives, and dirt must be completely removed – ideally with an alkaline glass cleaner followed by an IPA wipe. After coating, clean wiper rubbers once with isopropanol to avoid transferring old residues to the sealed window.


    GYEON Q² View: Application and Durability of the Glass Sealant

    The application of GYEON Q² View follows similar basic rules as any other ceramic coating: clean, degreased surface, thin and even application with a suede applicator, defined flash-off window, careful wiping with a fresh microfiber cloth. The special thing about glass: The processing window is often narrower than with paint applications, especially in direct sunlight. Working in the shade or in cloudy weather is much more controlled. The durability of Q² View largely depends on windshield wiper usage and the cleaning regimen – with a coating-compatible glass cleaner and without aggressive car washes, the coating remains active significantly longer.

    Glass Sealant vs. Windshield Wiper Additives: Why Coating is Better

    Windshield wiper additives like Rain-X or similar products offer a short-term hydrophobic effect, but are significantly inferior in their durability and intensity to a genuine ceramic coating. GYEON Q² View chemically bonds with the glass and forms a significantly more durable protective layer. At the same time, Q² View offers the advantage that continuous re-dosing is not necessary – unlike additives, which wear off after a few tank fillings. For anyone who wants permanently clear vision and less cleaning effort, a genuine glass sealant is a one-time investment with significantly better long-term results.

    Glass Sealant and Side Windows, Rear Window and Mirrors

    A complete glass sealant should ideally include all vehicle windows – windshield, side windows, rear window, and exterior mirrors. Especially with side windows, the improved hydrophobicity is noticeable when reversing in bad weather or when making eye contact over the blind spot. Exterior mirrors also benefit, as rainwater beads off faster and rear visibility remains clearer. GYEON Q² View is suitable for all smooth glass types. For tinting (tinting films), we recommend checking beforehand whether the film is compatible – Q² View can be used without problems on normal factory glass tints.

    Buy GYEON Glass Sealant: For Every Vehicle and Every User

    At Detailing1 you will find GYEON Q² View and compatible accessories for glass sealing. Combine the glass sealant with a Q² paint coating for a complete exterior protection concept. For cleaning sealed windows, we recommend the Q²M Window Cleaner – alcohol-free, streak-free, and coating-compatible.

    Too much choice in Glass Sealant by GYEON? Get help picking: