spots on windshield wont come off?!?!?!?

Ive got these spots on the outside of all my windows and tops that wont come off. They look like dried soap or water spots and ive tried vinegar but it didnt help at all. Anybody have any suggestions on how to get rid of em? Id really appreciate any help.

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99 Arctic White M6 Z28- American Thunder Catback, all free mods, Eibach sportlines, 18" rims w/Nitto's,clear corners, Flameball shifter

First and only time at track:
13.2 @107 mph on stock tires
1/8 mile 8.665@84.72mph

http://albums.photopoint.com/j/View?u=1691164&a=12982316&p=52873042&Sequence=0&res=high

I would suggest trying Z-12 glass polish, or a similar product. http://web.camaross.com/bb/smile.gif

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***Authorized Zaino Bros' Show car Polish distributor***
george13@adelphia.net

Polisher, Can the Zaino glass cleaner be used on tinted windows?

Thanks

<font face="Verdana, Arial" size="2">Originally posted by MikeM:
Polisher, Can the Zaino glass cleaner be used on tinted windows?

Thanks</font>

No, no, the Z-12 is very strong it has abrasives, would not be much left of the tint after use.



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96 Black Impala SS
Authorized Zaino Showcar Polish Distributor
www.zainobros.com (http://www.zainobros.com)
Remember #3

Thanks, I wasn't sure.