03 Window Glass Streaky

Did you try cleaning the inside glass. Sometimes the glass picks up off-gas from all the interior plastic.

There is a product made by Rainx that is a cleaner to remove waterspots. They are really tough to remove, maybe this will take of the film you have on yours.

I would suggest you get some professional glass care products and use that to clean the car. I have used Eiman Fabrik products and found them to be good quality. I buy my stuff from

Here's what ya do: Mix up a solution of water and distilled vinegar. About 1/4 cup into a gallon of water. Wash your windows with a clean, new sponge. Use a 6-10" wide squeegee to remove the solution. Use a terry material bath towel to wipe the edges. Do NOT rewipe the areas where you used the squeegee. Works wonders on my '03 Corolla, which otherwise experiences the same milkish streaking on the glass.