Hard water marks on windows

[Vortex]

So, you take an early Saturday morning just as the sun comes up or an evening just as the sun drops below the horizon to wash your special Mopar. You take care not to let the soap dry on any part and you carefully dry it off so you don't leave any water marks. But when you take it out for a drive the next day, you can barely see out of the windshield because of the water marks on the window! What is the secret of a perfectly clean window? Windex sure doesn't cut it. So Gang, what should I use??

 

[GoodysGotaCuda]

i use 'invisible glass' from the local parts store in a aresol can. seems to work good for me.

 

[70sixpack]

I use a product called Bon Ami. It is recommended by BMW and Corvette's to clean their windshields. I have great luck useing it on my stuff, it cleans off all the junk for a clear view. You can get it at Wallmart or just about any food store in the cleaner section. It mades out of cornsilk so it won't scratch the windows.