The Veranda sliding door handle set offers easy replacement for most mortise style sliding patio and glass door handles. The solid interior handle features an attractive design, is easy to grip, and offers good finger clearance. The interior thumb latch can be installed in the centered or offset position to accommodate 3-hole or 4-hole milled doors. The exterior handle is a familiar design with multiple mounting holes that allow for parallel or offset handle placement. Reversible handing accommodates right or left handed doors. Package includes inside and outside handles, steel thumb latch, mortise lock with strike, key cylinder with keys, and installation screws. Removable adapter plate included with mortise lock is for use on most wooden sliding doors. Please see handle dimension photo to insure fitment.