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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  • Falcon MA641B AG 605 Mortise Lock, Satin Chrome Falcon MA641B AG 605 Mortise Lock, Satin Chrome
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    Falcon MA641B AG 605 Mortise Lock, Satin Chrome

    Falcon
    MSRP: $934.00
    $465.58
    The Falcon MA641B AG 605 is a heavy-duty mortise lock built for offices, hospitals, schools, and commercial facilities that demand reliable security and durability. Its two-piece stainless steel...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $934.00
    $465.58
    Subtotal:
  • MA641B DN 613 Falcon Mortise Lock MA641B DN 613 Falcon Mortise Lock
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    MA641B DN 613 Falcon Mortise Lock

    Falcon
    MSRP: $964.00
    $476.68
    The Falcon MA641B DN 613 is a commercial mortise lock engineered for offices, hospitals, educational facilities, and high-traffic environments. Built tough with cold-formed steel construction and a...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $964.00
    $476.68
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  • MA641P SN 605 Falcon Mortise Lock MA641P SN 605 Falcon Mortise Lock
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    MA641P SN 605 Falcon Mortise Lock

    Falcon
    MSRP: $964.00
    $476.68
    The Falcon MA641P mortise lock delivers high performance and dependability for commercial applications including offices, hospitals, and educational facilities. Built tough for constant use, this...
    Qty in Cart: 0
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    Price:
    MSRP: $964.00
    $476.68
    Subtotal:
  • MA641B AN 613 Falcon Mortise Lock MA641B AN 613 Falcon Mortise Lock
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    MA641B AN 613 Falcon Mortise Lock

    Falcon
    MSRP: $964.00
    $476.68
    The Falcon MA641B AN 613 is a commercial mortise lock engineered for high-traffic office, hospital, and educational facilities. This durable SFIC-compatible lock combines a mechanical anti-friction...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $964.00
    $476.68
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  • Falcon MA941B 605 Mortise Lock, Brass, SFIC MA941B 605 Falcon Mortise Lock
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    Falcon MA941B 605 Mortise Lock, Brass, SFIC

    Falcon
    MSRP: $888.00
    $448.56
    The Falcon MA941B 605 is a heavy-duty mortise lock built for high-traffic commercial environments including offices, hospitals, and schools. It combines reliable security with low maintenance,...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $888.00
    $448.56
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  • TP95E Q 613 Falcon Mortise Lock TP95E Q 613 Falcon Mortise Lock
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    TP95E Q 613 Falcon Mortise Lock

    Falcon
    MSRP: $615.00
    $318.57
    The Falcon TP95E Q 613 is a heavy-duty mortise lock built for high-traffic commercial environments including offices, hospitals, and educational facilities. This ANSI/BHMA Series 1000 lock combines...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $615.00
    $318.57
    Subtotal:
  • MA941B 625 Falcon Mortise Lock MA941B 625 Falcon Mortise Lock
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    MA941B 625 Falcon Mortise Lock

    Falcon
    MSRP: $888.00
    $448.56
    The Falcon MA941B 625 is a commercial mortise lock engineered for high-traffic office, hospital, and education environments. This durable ANSI Series 1000 lock combines security with reliability,...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $888.00
    $448.56
    Subtotal:
  • Falcon MA641B SG 613 Mortise Lock, Satin Chrome Falcon MA641B SG 613 Mortise Lock, Satin Chrome
    Quick view

    Falcon MA641B SG 613 Mortise Lock, Satin Chrome

    Falcon
    MSRP: $934.00
    $465.58
    The Falcon MA641B SG 613 is a heavy-duty mortise lock engineered for commercial environments including offices, hospitals, and educational facilities. This Series 1000 lock combines reliable security...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $934.00
    $465.58
    Subtotal:
  • TP95E Q 606 Falcon Mortise Lock TP95E Q 606 Falcon Mortise Lock
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    TP95E Q 606 Falcon Mortise Lock

    Falcon
    MSRP: $615.00
    $318.57
    The Falcon TP95E Q 606 is a heavy-duty mortise lock designed for commercial environments including offices, hospitals, and educational facilities. Built on the proven MA Series platform, it delivers...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $615.00
    $318.57
    Subtotal:
  • MA621L QG 606 Falcon Mortise Lock MA621L QG 606 Falcon Mortise Lock
    Quick view

    MA621L QG 606 Falcon Mortise Lock

    Falcon
    MSRP: $834.00
    $428.58
    The Falcon MA621L QG 606 is a commercial mortise lock engineered for offices, hospitals, educational facilities, and other demanding environments. This high-performance lock delivers dependable...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $834.00
    $428.58
    Subtotal:
  • TP95E S 606 Falcon Mortise Lock TP95E S 606 Falcon Mortise Lock
    Quick view

    TP95E S 606 Falcon Mortise Lock

    Falcon
    MSRP: $615.00
    $318.57
    The Falcon TP95E S 606 is a heavy-duty mortise lock designed for commercial environments including offices, hospitals, and educational facilities. This MA Series lock combines affordability with...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $615.00
    $318.57
    Subtotal:
  • MA431P SG 613 Falcon Mortise Lock MA431P SG 613 Falcon Mortise Lock
    Quick view

    MA431P SG 613 Falcon Mortise Lock

    Falcon
    MSRP: $1,032.00
    $501.84
    The Falcon MA431P SG mortise lock is a high-performance, affordable security solution for commercial offices, hospitals, educational facilities, and other institutional buildings. Built for constant...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $1,032.00
    $501.84
    Subtotal:
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