FPL #3-45-S Sliding Glass Door Replacement Mortise Lock with Recessed Adapter Plate, 5-1/4” Screw Holes, 45 Degree Keyway- Satin Nickel Finish

$26.74

Price: $26.74
(as of May 20, 2025 10:34:58 UTC – Details)



This mortise lock and recessed adapter plate will fit many wooden sliding glass doors on the market. Please see dimension photos 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 5-1/4” 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.
Easily replaces most wooden sliding door mortise locks (See dimension photos)
Durable all steel mortise lock- No die-cast zinc components
Round end face plate, Adjustable hook, 45 degree hub, 5-1/4” Screw holes
Adapter plate and keeper /strike available in multiple finishes to match your door hardware
Package includes mortise lock, keeper / strike, and installation hardware

Customers say

Customers find the lock fits perfectly, including older doors, and is easy to install with clear instructions. Moreover, they appreciate its sturdy construction and smooth operation, with one customer noting it works better than the original latch assembly. Additionally, the lock mechanism functions well, and customers consider it a good value, with one mentioning it’s much cheaper than replacing the sliding door.

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