dirty film on windows
Have a dirty film on side windows of motor home that I can't seem to get off, it's almost like a wax. Tried mineral spirits as well as vinegar. Vinegar seemed to help but it still there. Any suggestio...
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If it's not an internal film on a dual pane, I've had the best luck with ultra-fine polishing compound from an auto paint shop. Just tell them what you want it for and they will sell you the right thing.
