How to Deal with Paint Overspray on Car Windows?

[JuniperLynn]

First, use a high-strength paint cleaner to wash the entire vehicle. When applying the cleaner, avoid creating new scratches from abrasive dust particles during the process. For paint surfaces with defects such as coarse particles, fine sandpaper marks, or runs, gently sand them until smooth, being careful not to sand through the paint layer. Next, use a mechanical polisher (electric or pneumatic) with coarse polishing compound to rough grind the marks left by wet sandpaper, followed by fine polishing with polishing compound. Then, employ a mechanical polishing machine with a mirror-finish treatment agent to remove the swirl marks left by the coarse polishing compound, achieving a mirror-like finish on the paint film. After completing the polishing process, wipe off any remaining polishing compound and immediately apply a coat of finishing wax with a cotton cloth over the polished areas. Finally, use a dry cotton cloth to remove any excess wax.