What a Mortise Lock Is
Mortise locks are heavy-duty locks commonly found on commercial doors, set into a pocket cut directly into the door edge rather than mounted on the surface. The lock body houses the latch, deadbolt, and often the lever or knob mechanism together in one unit, which is part of why they hold up better under heavy daily use than typical bored cylindrical locks.
They are known for their strength and durability, which is why they remain a popular choice for offices, retail storefronts, medical and professional suites, and other high-security applications across Los Angeles. Many older commercial buildings were built with mortise hardware from the start, so replacements need to match the existing door prep exactly.
Installation and Replacement On-Site
LockAngeles installs and replaces mortise locks for all commercial door types. We carry mortise lock hardware ranging from budget-friendly options to high-security grades, so you can match the lock to the level of protection your business needs, and we can rekey or master-key mortise locks across multiple doors so one set of keys works for the whole suite.
If your existing mortise lock is sticking, the latch isn't retracting cleanly, or the key is hard to turn, that usually points to a worn lock body rather than a bad key. We diagnose the issue on-site and replace the lock without damaging the door, matching the new hardware to the existing mortise pocket and strike plate so there's no need to alter the door itself.
Need Mortise Lock Replacement?
Call us now or send a message. Our mobile locksmiths serve all of Greater Los Angeles.