Welcome, Check fuses 21 for windows and 27 for cigarrette lighter in the passenger compartment fuse box next to your left knee when seated on the driver's seat. There is a round knob. Push and the panel will drop down.
In addtion gas cap is a "Quirk"
http://www.contour.org/FAQ/FAQ.php?s=probs&displayid=19
Hope your window problem is not this.
http://www.contour.org/FAQ/FAQ.php?s=probs&displayid=12