We decided to add curtains to the fifth wheel. We found some Energy Curtain panels at Target. It is a great idea. The panels are backed with Thinsulate. They help to insulate the window to help keep your home cool in the summer and warm in the winter. I guess we will find out how well they work!
We bought 3 panels and I cut them to fit the window and stitched a helm in them. It was very easy. We bought tension rods to hang them on and placed the rod inside the window valances. They look great.