Storm Door Mortise Lock Handle sets

This section contains Mortise locks for storm and security doors. A mortise lock is one that the lock body fits inside the door and the interior & exterior trim fits on the outside. The Keyed cylinder will fit into the mortise lock body inside the door and is normally held in place by a set screw located on the edge of lock faceplate. For additional information, read our guide to replacing security / storm door mortise locks.