I'm experiencing pretty much the same thing, except only one of my back windows works. That window is actually really slow to go up and down so I think I'll probably re-do that one too.
I do have a couple questions though: how quick are the windows on these things? (my working one is very slow, probably need to re-lube everything). Are there any replacement motors that are quick-moving/powerful and would fit? Is the wiring mentioned above a common problem, or are the motors usually bad? I'm not sure whether to tackle the CCU/AC or all the windows at this point, but summer is coming and I don't want to bake! Thanks!!!

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TC
Current stable:
- 2004 Mazda RALLYWANKEL
- 2007 Saturn sky redline
- 2004 Explorer...under surgery.

Past: 135i, GTI, 300E, 300SD, 300SD, Stealth