Mortise Lock Replacements | Round and Square Face


Faceplate: 1″ x  3 11/16″

Secure your home or office with the uncompromising strength of a Mortise Lock. Expertly engineered to offer superior protection, this lock showcases a sophisticated balance of durability, function, and design.

Featuring robust construction, it is made with high-quality materials that promise longevity and reliability. Its sturdy metallic body ensures it can resist forced entry attempts, providing an extra layer of security for your peace of mind.

The Mortise Lock is designed for seamless installation into the mortise cut on the edge of the door. This embedment not only ensures a clean, flush finish but also provides additional strength and durability, unlike typical surface-mounted locks.

Mortise Locks come in many different shapes and sizes. See the diagrams for style and measurements on this patio door mortise locks – Alenco, BF-RICH, Caradco, Croft, PPG, Herculite, Kolbe, Lincoln, Malta, Marvin, Milco, Milestone, Milgard, Norandex, Norco, Peachtree, Pella, Pennco, PGT, Philips, PlyGem, Pozzi, Quaker, Rivco, Hurd, Seal-Rite, Seasonall, Four-Seasons, Silverline, Simonton, SNE, Thermalgard, Traco, Truth, Weather-Shield, Wenco, Integrity, Guardian Glass Doors, Crestline, Vetter and many others.

Your AWDP GROUP USA is an industry leader in mortise lock parts solutions. We offer the strongest, most secure types of mortise locks in the industry, available in a wide range of sizes, styles, finishes and mounting methods. Ideal for residential, commercial and industrial applications.

Need help finding the right part? Click here
or email pictures to

Additional information


Round, Square


45°, 90°