Ultimate Marvin Sliding French Door, Two-Point, Multipoint Locking Mechanism and Actuator Mortise. Marvin French Door Parts, Two (2) Point, Multi-Point Locking Mechanism Assembly Includes: One (1) Multi Point lock assembly for a Two (2) Point Locking Unit, 2 pt lock, 5−#8x1 1/2 Phillips flathead, stainless steel (11800850). Also available elsewhere on this site in the Three (3) Point Multi-Point Locking Mechanism Assembly. 2 pt. lock / SS / 05700317 and 3 pt. lock / SS / 05700318.