theretreat7 , Check F28 40 amp fuse engine compartment fuse/relay center. If fuse OK check for power at window switch(key on). If no power check for broken pinched wire harness between driver side door and door opening(dog leg) you will have to unwrap or remove boot covering harness. If has power to switch panel, test switches, switch test good, test window motors(may have individual circuit breakers on them), if switch test bad replace the switch panel assy. Use the links below to aid in diagnosing your power window issue. Good luck.
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http://www.agcoauto.com/content/news/p2_articleid/153
https://www.youtube.com/watch?v=2tLmH05UKwk
http://www.aa1car.com/library/power_windows.htm