Desyne Store’s panel track collection has more than 550 products. Individual panels come in 23.5-inch and 15.75-inch widths, with light-filtering options from 50% to 80% and fully blackout fabrics. There are also complete multi-panel track sets for wide windows and patio doors. It suits anyone who wants a sliding alternative to curtains, whether to cover a window, screen a closet or divide a room.