Garador Additional Lock Kit RetractableAdditional locking bars and latches to suit canopy or retractable garage doors to make the door 4 point locking (doors manufactured 2003 current). If you have a canopy door (latches running to the top of the door) select the canopy pack. If you have a retractable door (latches running to the bottom of the door) select the retractable pack. To replace broken or missing existing latches, you would need to order the opposite kit to your type of door, i.