Auto Repair Parts
All About Window Regulators & Motors
A window regulator is the mechanical assembly behind a door panel that is responsible for moving a glass window up or down along a guided track. Basic window regulators which have been around since enclosed automobiles were first introduced 100 years ago are operated by a hand crank, and power window regulators use an electric motor to do the work of moving the glass along its path. In this article, we'll discuss the basic designs of window regulators and how they work.