And yet, replacing your windshield may not fall into that category. It can take a lot of time and money based on the tools and materials you'll need if you want to replace your windshield yourself.

– Protective gloves and safety goggles 2. Remove the Old Windshield (If Applicable) First, carefully remove any existing windshield molding using a razor blade or scraper. Next, cut the urethane ...

And yet, replacing your windshield may not fall into that category. It can take a lot of time and money based on the tools and materials you'll need if you want to replace your windshield yourself.

We're working with 3M's Fast Cure Auto Glass Urethane (PN 08690), which is a fast-curing urethane windshield adhesive and sealer designed for use with glue-in windshields and backlites.

In general, about 3 mm of urethane left on the car is right, he said. Painters, for their part, should leave the substance alone and just tape over it during their prep, Olson said.