XM-50 Center Lock Assembly for 3-Point Sliding Door Interlock Roller Sold individually as the center

Sold individually as the center gearbox section only

Proper sizing is essential for secure installation and optimal door function

This roller is commonly used as a replacement part when original door rollers wear out

Ensure you properly measure your existing lock and door hardware before ordering to guarantee correct fitment

The durable materials help ensure smooth gliding and reliable long-term performance

XM-50 Center Lock Assembly for 3-Point Sliding Door Interlock Roller Sold individually as the centerCenter 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