I bought 4 of these for my family room. Three went on my set of triple windows across the back wall, and one for a side window.  They were fairly easy to install, look stylish and filter the light nicely.  Do make sure your windowframe is deep enough, as the heading piece is a good ~3.5" deep, and will stick out a bit awkwardly if your windowframe isn't deep enough.  Took off 1 star because as I push the shade up, the piece you hold occasionally slides to the side, getting the material caught, and causing the shade to get stuck and not continue to roll up.  We don't roll them up and down too often, so this isn't a huge problem, but could be if they were brought up and down often.