XM-50 Center Lock Assembly for 3-Point Sliding Door Straight Arm Casement It is not a complete

It is not a complete multipoint lock—only the active center lock box required for operation

consistent sealing

Please measure your existing mortise lock and faceplate carefully to confirm compatibility before ordering

Slotted holes allow for flexible screw placement during installation

No cover or handle included—operator mechanism only

XM-50 Center Lock Assembly for 3-Point Sliding Door Straight Arm Casement It is not a completeCenter Lock Assembly for 3 Point Sliding Door Lock XM 50 This center lock assembly is designed for multipoint sliding door locks, specifically the XM 50 series. It serves as the main locking point on a sliding patio door, intended for use in systems that utilize upper and lower attachments for two or three locking points. The center lock features a single primary locking point and includes a faceplate with pre drilled holes, allowing integration with