PATIO DOOR HANDLE REPLACEMENT – Use these inside and outside matching levers on security screen doors; this mortise handle set includes a keyed-locking cylinder and thumb turn locking hardware SECURITY SCREEN DOOR HANDLE – This sliding door handle set features a heavy-duty, low-profile design with lever handles and a brass plated steel strike, similar to those commonly supplied on wire mesh-type security doors VERSATILE – The screen door handles are non-handed and can be used on both left and right-hand closing security doors STRONG AND DURABLE – Constructed of diecast and steel components, the sliding door handle set comes in a painted black dimpled finish EASY TO INSTALL - The patio door handles have 6-3/4 inch mounting holes on center; screen door handle set includes spindle and fasteners needed for installation NOTE - Please refer to the line art drawing for dimensions and compare with your needs before ordering (Not Universal)