Both front windows do not work and appear to be "Off track"; tough repair? on 1996 Buick Century

I have not looked at the windows yet, but need to know how tough it will be to get to them and repair any problems with electric windows I might come across.

Asked by for the 1996 Buick Century
2 answers
This is not a tough repair. Will need to remove door panels and inspect for what has gone wrong. most likely a bad regulator.
I agree with Dale45. Napa auto parts has quality auto parts at an affordable price.