RELIABILT mortise style sliding patio door handle set (similar to Prime-Line 1225) . Includes standard reversible, non-handed handle set that can be mounted on both left-hand and right-handed sliding patio doors . Fits on doors ranging from 1-1/2 inch to 1-3/4 inch thick (mounting hole centers are 3-15/16 inch). The exterior diecast pull comes non-keyed . Features white painted diecast materials to match white sliding doors . NOTE - Please refer to the line art for dimensions and compare with your needs before ordering (Mortise lock sold separately) . Tested for performance and reliability, ensuring consistent operation under frequent daily use in both residential and light-commercial settings. Ergonomic contour handle design provides a comfortable, secure grip for effortless door opening and closing