Everytime I wash the car I can't seem to clean the windshield like I want to. It seems there is always an outline of the windshield wipers that will never come off. I've tried just about every glass cleaner available to the public and it wont come off?? Anyone know how to make it so there's no outline?

 

maybe you need to train with Mr. Miyagi so your wax on and wax off can have some power behind it. LOL Scrub harder.

Try clay barring it.

 

If clay doesn't cut it, you'll need to get a polish made for glass as well as applicators and use a DA polisher. I bought a kit and used it on my windows and they shine like new.

 

You can Get some Megs Ultimate compound with a hand applicator and go to town. Clean with Iso Alcohol and it should be clear and shine

 

Brake Cleaner. don't let it touch the paint though.