Lift & Slide custom door systems are a popular choice for opening up large expanses. A system of levers and wheels lifts the panel off the sill enabling movement of large, heavy panels with very little effort. A door weighing up to 880 pounds can be opened with ease. Kindly Note :- Please call our number or send us an email before ordering online for Lift & Slide Hardware. Ph - 9540491414 e-Mail -sales@dbshardware.com.