Great, easy to install product. I have one tip to share before you use this product. The product allows you to cut down the shade to size, just by using a sharp box cutter or something similar. It was an easy cut to make. However, when I measured my window according to the directions and then drew a line on the product where I was going to cut - you MUST hold your mark up to the window before you make the actual cut. Mine would have been cut too short - maybe the ruler on the product is off a little. So, I actually cut mine a little longer than the directions indicated. You should be aware so you don't cut the shade too small when it is fanned out.