Panel glides are a great option for wide open spaces including bi-fold and sliding doors. They come in 5 different stacking options with 3,4 and 5 track systems available. The panels come in plain fabric or have the option of battens on the face. These come in black, white, chrome, cotton, candlelight and plantation style timber. There are a wide range of fabrics from blockout, opaque, translucent and sunscreen fabrics. Great for blocking out a large area or filtering the light through while blocking out the heat.