I’ve got some kind of chemical etched water spots on the back window & side windows on my 85 Vette.
I have tried the white vinegar,Bon ami with buffer,Polishing compound with buffer and DP High Performance Glass Restorer with buffer.
My buffer is a Porter cable 7424,and I have used a polishing pad at low speed.
The glass is smooth,but the darned stains won’t come off.It really makes my Vette look shabby.
Anyone have any suggestions?
Thanks
dbaker
Carolina
.