"Dick" wrote

> Something you have to be careful of if you have plastic tinted windows
> (like 3-M) is that you cannot use anything with ammonia in it. This
> pretty well eliminates things like Windex. There are very few ammonia
> free products on the market. Vista Cleer is one. The product
> recommended by the tint shops around here is Sprayway Glass Cleaner,
> also made in Illinois. Bought mine at Costco.

Yes, I have that Sprayway cleaner and it's very good. It goes on like a
foam. I think I bought mine at ACE Hardware.