Whether you are removing the back or front windshield on your car, using an assortment of simple tools, available at auto parts stores, makes it an easy and quick process which could save you money. Among the tools you will need is a Phillips head screwdriver, utility knife, trim removal tool and a cold knife. Windshields which are cracked can fragment during this process so be sure to wear gloves and eye protection.
When removing the front windshield, the first step involves taking off the metal cowl around it. This is secured by Phillips head screws. Remove these with a Phillips head screwdriver and keep them in a safe place (such as an empty bottle top) to prevent their loss. When they are all out, ease off the trim, avoiding scratching the windshield glass or paintwork. Antennas, windshield wipers, the rear view mirror and sun visors should all be removed or moved out of the way. Use masking tape to cover vulnerable areas, such as air vents on the dashboard.
A trim removal tool is an inexpensive Y-shaped puller available at most auto parts stores. Before starting the next step of removing the trim with this tool, place a small towel on the windscreen to prevent scratches. The tool rests on this towel as you remove the trim by inserting it under the trim. Under this trim are clips which hold the trim in place. Pushing this tool under the trim will cause it to engage each clip. Clips are then pulled out by the trim tool's specially-shaped ends, using a downwards action, pulling gently towards the center of the glass. The clips make a small, "popping" sound, confirming they are disengaged.
Use a utility knife to make a cut in the windshield gasket sealer all the way around the windshield. Prepare a safe place, before doing this, to store and clean your windshield. Use a cover to protect it from scratches if it will be there for any length of time.
A cold knife has a specially tempered steel blade with a T-shaped handle for extra leverage. Insert the cold knife's blade in between the groove between the windshield and metal window frame. Using firm pressure and cutting slowly, move the blade, keeping it parallel to the metal frame and the handle at a right angle to the windshield glass.
After pushing the windshield out from the inside of the vehicle and placing it on a safe surface for cleaning, the remaining butyl rubber cement can be easily removed with a putty knife and mineral spirits. Note that using an assistant standing outside the vehicle to help, when pushing out the glass, is advised since not all models have rests to retain the windshield.
