Its not really a tough job. Once you have removed the panel, you will see what you have to do. Just be careful of all the wires.
Begin by removing the inside door panel. Remove the wiring harness from the electric window regulator. Remove the window regulator retaining screws.
See the link here to learn how to remove the window switch assembly (steps 1-3)... http://www.autoclinix.com/Mercury/Front%20Speakers2.htm
Remove the 1997 Chevrolet Suburban drivers side door panel. The window mechanism will be visible. Place the new window into the window track. Secure the window to the track.
Electric or manual?
If it is electric windows it is the motor which needs replacing or it could be the regulator
The two way switch in your console is dirty. Remove it, disassemble, clean the contacts and reinstall.
the easy way is to remove the door panel and cut the regulator cables on both sides of the motor then raise the window and wedge a stick under the window to hold it up
How do you remove and replace the motor for the drivers side power window in a 2000 Sienna
Busted switch, motor or wiring.
brake the window
You can find the window relay switch inside of the drivers side door. You will need to remove the drivers side door panel in order to access the window relay switch.
Remove the 2002 Ford Explorer drivers side inside door panel. The entire window mechanism will be visible. Locate and repair the cause for the window malfunction.