How to Replace a Heated Windshield With a Regular Windshield

Replacing a heated windshield with an unheated windshield has both advantages and disadvantages. Living in a moderate climate certainly would not require a heated design and the added cost would not be justified. In addition to the added windshield cost, there is the cost of an upgraded alternator and battery to power the heating grid embedded in the glass. Heated glass is a very power-intensive circuit and places heavy demands on vehicle electrical systems. Extremely cold climates need these systems. Otherwise, the standard windshield heater defroster is more than enough to do the job.

Instructions

1

Remove the windshield trim using trim removal tools. Refer to the service manual of the vehicle to determine how the trim is attached. Use caution not to damage the moldings.

2

Cut the windshield out of the frame. Use a windshield drawknife and slide the 90-degree blade into the urethane rubber bonding the glass to the frame. Use quick, rapid pulls to cut the urethane seal. Work completely around the glass. Unplug the windshield connector from inside the car and push the windshield forward. With an assistant's help, remove the glass.

3

Clean the old urethane from the frame using a long-handled windshield razor knife. Urethane is very tough. Make sure the razor knife has a sharp blade.

4

Apply a glass bonding agent to both the new windshield and the frame. Pump urethane around the vehicle frame. Attach suction cups to the new glass and sit the glass into the frame with the help of an assistant. Lightly tap on the glass to seat it into place. Install the moldings. The urethane will cure overnight.