@ventoman, Ronald, Volkswagen Jetta power window malfunctioning. You did not state your exact issue, so I will post more or less generic answer. Check fuses/relays if equipped, loose plug/possibly switch problem, broken wires(normally in door hinge area, power window motor faulty. Use the links below to help diagnose your power window problem. Good luck. I hope this helped you out, if so let me know by pressing the helpful button.

http://www.aa1car.com/library/power_wind...

http://www.agcoauto.com/content/news/p2_...

https://www.youtube.com/watch?v=2tLmH05U...