Anyone tried Glaco Glass Compound?
For the last few months, I've been fighting an issue with my windscreen. Looks perfectly clean most of the time, but there's evidently some residue on it from something; early morning, the screen goes nearly opaque when a low sun hits it. It's definitely not on the inside. Last couple of washes I've clayed the glass, and also gone over the whole screen with AG Glass Polish, but doesn't seem to touch it. Looks clean, until I go for an early drive again
Only thing I haven't tried is cleaning with alcohol; but I would have thought that if a clay bar doesn't shift it, then nothing will. Not sure where it came from; I've never coated the glass. When I the ceramic coating applied, they said the glass was treated with something else (I'm going to assume GTechniq G1 or similar). But I wouldn't have thought that was the cause of the problem, nor would I have thought it would survive a clay bar.
I've seen people talking about this Glaco glass treatment range, and the first step for all of them includes a compound specifically designed for thoroughly cleaning and prepping the glass and getting rid of any previous treatment, traffic film, etc. Looks like it's slightly abrasive. It's £10.99 on Amazon so I'm taking a punt on it, just wondered if anyone here had used it and can vouch for it.
If that doesn't work, I may consider talking to the detailer and seeing if they can try machine polishing the glass.