Reviews Koch Glass Cleaner, 1 l
Interested in reviews of Koch Glass Cleaner, 1 l? It got 3.7 out of 5 stars from our customers. Find specific customer reviews of Koch Glass Cleaner, 1 l below. We will appreciate if you also share your experiences with Koch Glass Cleaner, 1 l after purchasing.
User Reviews
Ondřej, Praha 4
Rated 14/10/2026, variant Koch Glass Cleaner, 1 l
Verified purchase
I used this on the inside of the windscreen. I clean it regularly, about once every fortnight, so it was only very slightly dirty/greasy. The first impression after cleaning with this product was good, but as soon as I drove out into the sun, the glass was completely greasy. A greasy, oily film all over the surface. I tried to polish it and clean it again several times, but the result was always the same. So far, this is without a doubt the worst window cleaner I have ever used. Good old classic Clin is much better; it leaves a greasy film too, but it's a hundred times better than this stuff. After about an hour of cleaning up the aftermath of this disaster, I finally managed to get the window clean and polished using wine vinegar and distilled water. A complete waste of money😡
smells nice
Doesn't clean, just smudges/smears it around
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Jan, Praha
Rated 30/07/2026, variant Koch Glass Cleaner, 1 l
Verified purchase
A super window cleaner, I don't use any other one now.
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Martin, Kyjov 1
Rated 28/07/2026, variant Koch Glass Cleaner, 1 l
Verified purchase
super cleaner
the frosted glass effect after application
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