FPL #3-45-S Sliding Glass Door Replacement Mortise Lock with Adapter Plate, 5-3/8” Screw Holes, 45 Degree Keyway- YZD Plating

This mortise lock and adapter plate will fit many vinyl, aluminum, and wooden sliding glass doors on the market. Please see dimension photo to insure fitment. All-steel lock mechanism will withstand forced entry loads of 1000lbs and has yellow zinc dichromate (YZD) plating for corrosion resistance. Mortise lock features a round end face plate, adjustable hook, 45 degree hub, and 5-3/8" screw holes. Package includes mortise lock, FPL #6 keeper / strike, and all installation screws. This mortise lock is also available in stainless steel for high humidity and coastal applications. Please search for FPL #3-45-SS.