Hard water spots on glass/removal

[SilverSquared 10+ year member]

glass polish. PERIOD. on a GM...its HELL. My silverado was 3 months old with these stains...

Go here, and look at the Bio Clean. Super GREAT stuff. I used it on 4 vehicles, works WONDERS.

http://www.serviceglassworks.com/

 

[bryce-man 10+ year member]

DUCKY!

no seriously its a company dedicated to boat cleaning

i use their waterspot remover on my boat and its freaking amaising

http://www.shopping.com/xPO-Water_Spot_Remover_32_Oz

can be found at your local 'boaters world'

edit:.. for alot less $ than in that link