Mortise Lock

A mortise lock fits into a deep pocket cut into the door edge, rather than through a round bore like a cylindrical lockset. That construction is why mortise locks are the standard for commercial buildings, schools, and apartment entries: the heavy cast or steel lock body withstands decades of high traffic, integrates deadbolt and latch in one unit, and offers far more functions (entry, classroom, storeroom, privacy, passage) than a cylindrical lock.

When choosing a mortise lock, start with the function you need on that door. An office function locks from outside while always allowing free egress. A storeroom function is always locked outside. An entrance function adds a deadbolt for after-hours security. Then confirm handing (left or right hand, regular or reverse bevel), backset, and whether you need it keyed into an existing system. Most of the mortise locks we sell accept standard or high-security cylinders, so you can upgrade key control without changing the lock body.

We carry Grade 1 commercial mortise locks from Marks USA, Sargent, Corbin Russwin, Yale, and others, including ornamental and storm-door mortise locks if your application is a gate or security screen door. If you're replacing an old mortise lock, send us a photo and measurements and we'll match it.

Mortise Lock

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  • MA531B QG 613 Falcon Mortise Lock MA531B QG 613 Falcon Mortise Lock
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    MA531B QG 613 Falcon Mortise Lock

    Falcon
    MSRP: $841.00
    $431.17
    The Falcon MA531B QG 613 is a commercial mortise lock engineered for high-traffic office, hospital, and educational environments. This durable ANSI/BHMA Series 1000 lock combines a mechanical...
    Qty in Cart: 0
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    Price:
    MSRP: $841.00
    $431.17
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  • MA381P QG 613 RH Falcon Mortise Lock MA381P QG 613 RH Falcon Mortise Lock
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    MA381P QG 613 RH Falcon Mortise Lock

    Falcon
    MSRP: $1,004.00
    $491.48
    The Falcon MA381P is a commercial mortise lock engineered for offices, hospitals, and educational facilities requiring dependable security and frequent use. This ANSI/BHMA Series 1000 lock features a...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $1,004.00
    $491.48
    Subtotal:
  • MA381P DG 613 LH Falcon Mortise Lock MA381P DG 613 LH Falcon Mortise Lock
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    MA381P DG 613 LH Falcon Mortise Lock

    Falcon
    MSRP: $1,004.00
    $491.48
    The Falcon MA381P is a commercial mortise lock engineered for high-traffic office, hospital, and education environments. Built on the proven MA Series platform, it delivers dependable security and...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $1,004.00
    $491.48
    Subtotal:
  • MA301 DG 605 Falcon Mortise Lock MA301 DG 605 Falcon Mortise Lock
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    MA301 DG 605 Falcon Mortise Lock

    Falcon
    MSRP: $822.00
    $424.14
    The Falcon MA301 mortise lock is a high-performance, durable choice for commercial offices, hospitals, and educational facilities. Built on Falcon's reputation for reliability, this Series 1000 lock...
    Qty in Cart: 0
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    MSRP: $822.00
    $424.14
    Subtotal:
  • MA531P DN 613 Falcon Mortise Lock MA531P DN 613 Falcon Mortise Lock
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    MA531P DN 613 Falcon Mortise Lock

    Falcon
    MSRP: $971.00
    $479.27
    The Falcon MA531P DN 613 is a heavy-duty mortise lock engineered for commercial environments including offices, hospitals, and educational facilities. This dependable lock combines security with...
    Qty in Cart: 0
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    Price:
    MSRP: $971.00
    $479.27
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  • TP85E S 605 Falcon Mortise Lock TP85E S 605 Falcon Mortise Lock
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    TP85E S 605 Falcon Mortise Lock

    Falcon
    MSRP: $615.00
    $318.57
    The Falcon TP85E S 605 is a heavy-duty mortise lock designed for commercial environments including offices, hospitals, and educational facilities. This MA Series lock combines dependable security...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $615.00
    $318.57
    Subtotal:
  • MA941B 606 Falcon Mortise Lock MA941B 606 Falcon Mortise Lock
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    MA941B 606 Falcon Mortise Lock

    Falcon
    MSRP: $888.00
    $448.56
    The Falcon MA941B 606 is a heavy-duty mortise lock designed for commercial environments including offices, hospitals, and educational facilities. It features an interchangeable core for quick...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $888.00
    $448.56
    Subtotal:
  • MA941P 606 Falcon Mortise Lock MA941P 606 Falcon Mortise Lock
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    MA941P 606 Falcon Mortise Lock

    Falcon
    MSRP: $888.00
    $448.56
    The Falcon MA941P 606 is a heavy-duty mortise lock engineered for commercial environments including offices, hospitals, and educational facilities. It combines affordability with dependable security...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $888.00
    $448.56
    Subtotal:
  • MA641P QG 606 Falcon Mortise Lock MA641P QG 606 Falcon Mortise Lock
    Quick view

    MA641P QG 606 Falcon Mortise Lock

    Falcon
    MSRP: $934.00
    $465.58
    The Falcon MA641P QG 606 is a heavy-duty mortise lock built for commercial environments including offices, hospitals, and educational facilities. Its interchangeable core design enables quick...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $934.00
    $465.58
    Subtotal:
  • MA641P QG 605 Falcon Mortise Lock MA641P QG 605 Falcon Mortise Lock
    Quick view

    MA641P QG 605 Falcon Mortise Lock

    Falcon
    MSRP: $934.00
    $465.58
    The Falcon MA641P QG mortise lock is a high-performance commercial lock designed for offices, hospitals, educational facilities, and other demanding environments. Built tough for constant use, this...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $934.00
    $465.58
    Subtotal:
  • MA521B QG 625 Falcon Mortise Lock MA521B QG 625 Falcon Mortise Lock
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    MA521B QG 625 Falcon Mortise Lock

    Falcon
    MSRP: $934.00
    $465.58
    The Falcon MA521B is a commercial mortise lock engineered for high-traffic office, hospital, and education environments. This ANSI/BHMA Series 1000 lock combines tough dependability with...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $934.00
    $465.58
    Subtotal:
  • TP95E D 613 Falcon Mortise Lock TP95E D 613 Falcon Mortise Lock
    Quick view

    TP95E D 613 Falcon Mortise Lock

    Falcon
    MSRP: $615.00
    $318.57
    The Falcon TP95E D 613 is a heavy-duty mortise lock built for commercial environments including offices, hospitals, and educational facilities. Its MA Series design combines security with durability...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $615.00
    $318.57
    Subtotal:
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