Automotive Service Parts and Accessories in India

The motor power window in a car is the control that allows someone in a car to roll the window up or down. This function can be accomplished in one of two ways. 

In early model cars, the window in a car or truck was rolled up and down manually, by use of a turn-handle that connected to various gears within the door of the car. 

Now, however, it is far more common to see car windows that operate with a switch or a button. These power window regulators operate under electrical power.