Feb 17, 2007 #1 C cotandem New member Is there any improvement to using a polish like ZPC or Optimum on a 5 year old windshield? Just trying to reduce some of the slight pitting from normal wear and tear. Thanks
Is there any improvement to using a polish like ZPC or Optimum on a 5 year old windshield? Just trying to reduce some of the slight pitting from normal wear and tear. Thanks
Feb 17, 2007 #2 M mikebai1990 New member Glass is quite hard to polish out, so I don't think you'll be able to solve any of the pitting issues. I could be wrong though..
Glass is quite hard to polish out, so I don't think you'll be able to solve any of the pitting issues. I could be wrong though..
