L.E. Johnson's Pocket Door Frame Kit fits doorways up to 5 ft. wide by 9 ft. high. It works with all doors 1 1/8 in. to 1 3/4 in. thick and weighing up to 125 lbs. The frame has a rust-resistant, zinc-coated steel slides and back plating. Additional accessories include a converging door kit for joining two pocket door frames, door pulls and privacy locks.