Z4 coupe rear window scratches

[jm_1983]

Hello all,

I have owned my montego blue Z4 coupe for 3 years now. I just wondered if anyone else has quite a few faint scratches on the rear window? I hadn't really noticed this when I bought it. It only became clear after cleaning a few times. Concern is that a cat maybe causing these faint scratches which might lead to me getting a cover.

Other thoughts are that it's just due to the aerodynamics of the car and the scratches would therefore be fairly common for other users.

 

[BTM1988]

You can get people out there who will polish glass with a special serum and machine polishing pad but I imagine it will depend on the severity of damage.