My contractor left me a can of glass cleaner that has to be the best I have ever used. It is called Somaca Industrial strenght Hi-Sheen Glass Cleaner. The company only sells to businesses. Is there a place where I can get a similar product?
This stuff keeps my clear shower doors spotlessly clean. I can even have my teens clean and have no streaks on glass anywhere. My car windshield has never looked better. None of the streaky mess. Crystal clear windshields.
I tried Industrial strength Windex with vinegar...yuck. Lots and lots of streaking.