... , 50/50 cylinder. Casement Cylinder, 91422519LT for casement door lock case.Main Material: Copper. (Zn alloy, Al alloy alternative)Length: 40.5 ... , friction stay, wind supporter, espagnolette bolt, window lock, door locks, window bolt, door bolts, PU Foam, glass glue, cleaner, Aluminum rail, brush ... bolts, pneumatic tools, electric tool, welder, etc. Cylinder for PVC door and Aluminum door