Quote (redslayer @ Dec 19 2014 03:23am)

Hi, I detail cars at a major dealership.
There are plenty of ways to get that off.
The step i would take are..

1. Get a bottle of glass cleaner and scrape with a fresh razor, nearly impossible to scratch windshield
2. Clay baring does work but if u are going to claybar that one spot you might as well do all your windows to make them flawless.
3. Acid bath... not a general way but works if done correctly.