in bright sunlight my windshield looks like it has thousands of tiny pits in it. i've cleaned it with glass cleaner. and, used rainx on it. but it made no difference.

is there a safe glass polish? i don't know if porsche coats the exterior windshield glass. wouldn't want to mess that up tho.

 

Glass polish is only going to make the glass cleaner and more crisp. It's not going to fill in the pitted glass that a result of age. I'm assuming you're talking about your '03 Boxster S. A good glass polish is Autoglym Glass Polish or you can actually use Rejex; it has the same, if not better, effect as RainX

 

hey thanks! i guess i'll have to take it to a pro to get the pits out. or just live with it.