Multipoint lock for sliding patio door

Abstract From the Canadian patent

A multipoint lock for securing a door in a closed position relative to a door frame, including a tie bar longitudinally movable on a door with two latch members secured thereon and adjustably secured laterally relative to the longitudinal tie bar. The latch members are modular with structure on one end for selectively securing to tie bar opposite ends and other latch members. A metal face plate is securable over a door side groove with the tie bar movably secured to the face plate in that groove at at least two locations by securing members extending through openings in the face plate, tie bar and a plastic spacer to secure them together at each of the two locations. The securing member …