Glas Star Gla is a professional-grade, concentrated alcohol-based glass cleaner designed for automotive, commercial, and building applications. Developed by Koch-Chemie, Glas Star delivers powerful cleaning performance while leaving surfaces streak-free, smooth, and crystal clear.
Over time, vehicle glass and other smooth surfaces accumulate oil, grease, silicone residues, wax traces, traffic film, and insect remains. Therefore, a high-performance cleaner is essential to restore perfect visibility and surface clarity. Glas Star effortlessly dissolves stubborn contamination and runs off quickly without leaving streaks or smears. As a result, treated areas maintain a clean, professional appearance with minimal wiping effort.
Streak-Free Shine with Gloss Additives
Unlike ordinary glass cleaners, Glas Star contains gloss and smoothness additives that significantly improve the wiping action of microfibre cloths. This advanced formulation ensures better glide and reduced friction during cleaning. As a result:
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Cloths glide more smoothly across the surface
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Less pressure is required during wiping
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Surfaces dry faster
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Clarity and shine are enhanced
Additionally, the formula leaves a subtle protective gloss finish without creating residue buildup or haze. This makes it suitable for both interior and exterior glass surfaces where clear visibility is essential.
Ideal for Winter Conditions
Because of its alcohol content, Glas Star performs exceptionally well in cold weather. It evaporates quickly, reduces streaking in low temperatures, and allows cleaning cloths to dry faster. For this reason, it is particularly suitable for winter vehicle maintenance, workshops, and commercial environments where rapid drying is important.
Professional Quality – Daimler Approved
Glas Star Gla carries official Daimler approval, confirming its professional quality and compatibility with automotive standards. This approval demonstrates its reliability for use in professional detailing studios and workshop settings.
Suitable Surfaces
Glas Star is suitable for all smooth, alcohol-resistant surfaces including:
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Vehicle windows and windscreens
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Interior and exterior mirrors
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Glass panels and partitions
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Tiles and smooth ceramic surfaces
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Sheet metal and worktops
⚠ Not suitable for polycarbonate surfaces or electronic screens.
Dilution Ratio
Dilute Glas Star up to 1:3, depending on contamination level and application requirements.


















