can i use the PC7424 on windows to get out hard water stains? ive tried claybar, and vinegar/water solutions and alcohol/water soltuions...none have worked. if i can use the PC what pad and polish or something should i use?
thanks in advance guys!

 

Use duragloss nu glass at speed 6 with an orange pad. Thats what I use for windows with waterspots.

 

Yep good stuff.

 

I'll have to try the Duragloss. I have a few spots that the 1Z & Zaino glass polishes didn't remove. I have had good luck with a Magic Eraser.

 

I heard that duragloss and zaino glass are the same thing. But I only have use duragloss so I just stick that. Also I always use it with a Pc or 9227c.

 

can i get this product local? i'd like to get a product local, anyone recommend one? that i can use with an orange pad on my pc for the windows.

 

You can get duragloss at any of your local carquests.

 

I've had nothing but great results with this.