Use newspaper. Wet the surface with your cleaner and use a page of the black/white printed newspaper to clean it. It works great, doesn't leave streaks or print.
Paper will leave scratches, same on eyeglasses...cloth is best! Try microfiber clothes and do circles on the glass till you see no streaks. I don't think it is the cleaner, usually the material you use.
I stopped using Windex and switched to a foam cleaner "Bon Ami". I also use a combination of cheap paper towels and micro fiber cloth when doing glass. Paper towels can definitely add streaks.
Try working on a smaller area at a time from the top down.
my husband uses a product called "invisible glass".
He gets it at the auto parts store. Let your fingers do the walking and call around until you find some.
We pay about 4.00 for a 19oz can. Its great and does not streak. It is made by "stoner". We get it at advance auto here in KY.
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