water spots on window! impossible

ok, ive been trying to get these water spots off my passenger side window for months now and i can't find anything to get them off. what do you guys use? tried a few different window cleaners, water spot removers, vinegar, and even a clay bar that took them off the paint, but i cant get them off the window. also anyone know of anything to take the film off the front window? from using the wipers a lot lately it left a build up kinda. last question...anyone heard of using fine grit sand paper to clean the windshield? i thought i remember a friend telling me that was how they got the rain x build up off of his dads car. i cant remember now, that was a while ago.

I've found that using the clay bar on the windsheild really helps with the build up. For the spots, try something like Klasse all-in-one or a dedicated glass polish. Autoglym makes one that is supposed to work great. I'd try something like that before hitting it with sandpaper.

Maybe steel wool but I'd say ixna on the andpapersa.;)

Use hand wax or some wax cleaner and ALOT of elbow grease.

i use Stoners glass cleaner.

http://www.we-todd-did-racing.com/we...ZmQzMXk1NDE%3D

The best thing ive used is a razor blade, scrapes that shit clean, just wash it with water, dry it, then use a razor, and then hit it with soap and water, or wax it after. thanks, dave

goo gone takes care of almost anything