Anyone used this stuff before?

Just wondering if it was any good. I'm guessing it's something similar to Stoners. Trying to get a good clean on my exterior glass since it looks like it's "water stained" when I wash it...

I'd try to get Stoners if I could find it locally. At least these guys are local for me and shipping won't be slow or outrageous...

 

if you want a cheaper easy solution, try claying your windows, I did it and it got rid of alot of those spots that look like water stains. Also there is a special polish to use if the spots are etched in. Excel sells it on his site to my knowledge.

 

This is used on commercial glass sided buildings. Very good products, and probably the best glass polish I have ever came across.

 

Thanks for the suggestions guys. I'll see if I can grab a claybar from somehwere and give it a go. If that doesn't work, I'll have to give Excel's store a visit.