How do you fix a window stuck in your car?

First test to see if the problem is the switch, wiring, or the motor. Here's how

http://www.ricksfreeautorepairadvice.com/repair-topics/window-power-repair/test-power-window-motor-and-regulator

Then replace the regulator if the switch and wiring test good. Here's how


http://www.ricksfreeautorepairadvice.com/repair-topics/window-power-repair/replace-a-power-window-motor-regulator