Remove the door panel and whack on the motor a couple times while holding the window switch in the up position, sometimes they get stuck. You don't need a sledge hammer, but a couple strikes with a rubber hammer or a large screwdriver should do it.
85 300SD, 295K, anthracite gray, my new favorite
00 C230 Kompressor, 202K, silver bullet, hers
88 Dodge W100 4wd beast