Not to throw any water on this but I have/had windows issues with my sky with BOTH windows not going down. First off I could NOT find a compatible window motor for my windows, (assuming that was the problem) when I ordered one from an outfit it would not fit, it ended up not fitting not compatible, mainly because the gears were not the same and the mounting holes would not line up. My only recourse was to either buy or order the entire window regulator assembly.
Now my problems were NOT the motors as it turns out, it was the cables/wires that feeds thru the entire mechanism, the pulleys and then to the motor mechanism, those cables started to unravel causing them not to able to travel the distance required and what ended up happening is they would "jam" up the works in bwt the window jam, and in one case going up towards the motor, (the cable is made up by twisting wire strands made into a thin cable),... I have a picture of that on my thread over in skyforum which I will dig up and link it here after I upload the pictures I took of my problems with my regulator.. As it turns out, the Sky window regulator assembly is NOT the same as the SOLS, AND on top of that I could not find one available anywhere for the drivers side. However my dealer just happened to have, 1, just one, I therefore finally after a year of no driver window, I just had it fixed last month.. Total cost just for the drivers side? $346.28 for the regulator, plus $187.50 labor, total= $533.78
minus 20% discount (I happen to have a coupon), so that dropped cost to a jaw dropping $427.03 while he was in there I also HAD to replace the door handle, that cost an additional $91.34 for the handle), no choice the tech said it was barely hanging on. (This is my wife's daily driver to work, imagine the door handle coming off after a hard day at work, I could NOT have that happen to her). Anyway let me add the picture to my thread over there and I'll post the link here soon after I upload the pics.. Oh BTW, I didn't do the passenger side window on this trip cause I had to many other maintenance and other repairs to do with a limited budget.. So that will get done when I get another 20% coupon, hopefully soon..
Good luck with your windows GXP2007.. and oh BTW I have a 2007 NA also and it has been in the elements since the day it was born down here in sunny south Florida..
I decided to just post the pics here:
Sorta hard to see, but you can make out the wire "mess"
and here is the whole thread if anyone is interested: http://www.skyroadster.com/forums/f5...w-kaput-40041/