[stevej37]

Foggy, streaked, or just dirty interior windshields have always been hard to clean for me.
A while back I started using the Mr. Clean MagicErasers. They are sold as a sponge shaped like a bar of soap, or a box of 16 postcard size sheets. I prefer the sheets because it's easier and they go further.

Wet the Eraser, scrub, wipe it off. Then apply cleaner such as Invisible Glass for the finish. Also, use micro-fiber towels for everything. Do the same for the exterior glass.

My car windows, after doing inside and outside have never looked better.