Answer
First check the fuse, then use a test light, with the ignition key on, to see if the switch has power (if not replace the wires to the switch or try to find the break in the wire), then check if the plug to the window motor has power (If not replace the switch). If those are good, replace the window motor. Pop out the center of the rivets with a Phillips screw driver and a hammer (it doesn't take much). Then use some bolts and nuts with a flat washer on the bolt side and flat and lock washers on the nut side. they should be just long enough to go through and hold it (if they are too long the window regulator will bind on the bolts).
First put a flat washer on the bolt, put through hole, hold up the window motor onto the bolt, flat washer, lock washer and nut, leave them all loose until you have them all in, then tighten until the lock washer is flattened. You may want to buy a few extra bolts washers and nuts, they are easy to lose in gravel or grass. Also, you may or may not have to replace the window regulator with the motor. Some motors are bolted to the regulator and some have pressed connectors.
It depends what is wrong with them.
where is the fuses for the power windows
power or manual?
I have a 97 volkswagon jetta gls 2.0 and three of my power windows do not work. Only the front passenger window works. How do I fix this problem.
the window motor might be bad or there is not of power in your cords to power it
has anyone replaced the relay switch?
You will need to be more specific. What exactly is wrong? Are they power windows?
check the fuses
If all do not work - check fuse in power distribution block under hood
Buy a lubricant apply it to the windows sides were the glass windows connects & try pulling it up & down
driver window wont go up
check fuse