Double hung shutters add an additional element of how to control light and privacy in your room. The panel is divided into four section so you can open the top to have your full view outside while keeping your privacy at the bottom. Windo Van Go offers vinyl, composite and wood shutters with the double hung feature. You can combine this with regular shutters as well. There are limitations on this options. Call Windo Van Go for more information. (636)394-3411