C.M.
JC has the same idea that I have. Except instead of Home Depot, there is a place at the Mesa Swap Meet off of Baseline and Signal Butte that may have exactly what your looking for and a large selection of different styles. You might considering going out there this weekend and taking a look. These window coverings are a great for a non-permanant solution. We had one at our old house to block the sun in the window over the door, and worked great. They can also help keep your house cooler, if you have direct sun in some of the windows.