Ok so i noticed when it rained and such my windshield wipers were not cleanly wiping the front window. So anyways i replaced the wipers and still just in some spots its kinda rough. I am assuming over time it got hit with pebbles and sand and grit and when i run my hand over the area where i believe its rough i can feel a texture. It's not sticky or anything and i cant clean it with anything. Its like from everyday wear or something anyways i was wondering if there was a product to help get rid of this annoying deviance on the windshield. I heard some places can use acid? to make it smooth again? i was like wth that aint right but anyways no place around here has any kind of service to do that. Is there some kind of product which will fix this for me? I checked places like canadian tire and they have bug remover and crap like that but i dont think that's the problem i have. Any help would be appreciated thanks again G20.net!!!