I have a ceiling to floor shelf beside my washer/dryer. This past summer my mom and I made a curtain to cover that shelf and the area over the washer/dryer. It was great to do this together! We measured, she cut and turned down the hem, I sewed. I soooo had the easy part! I hate pinning but really need it to sew straight!!
I bought this material right at Walmart. It is two separate curtains with two tension rods. The long one just goes over the shelf while the valance goes from wall to wall. Here it is: