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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  • MA621P SN 630 Falcon Mortise Lock MA621P SN 630 Falcon Mortise Lock
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    MA621P SN 630 Falcon Mortise Lock

    Falcon
    MSRP: $964.00
    $476.68
    The Falcon MA621P is a commercial mortise lock built for offices, hospitals, and educational facilities requiring dependable security and constant-use durability. Its interchangeable core design...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $964.00
    $476.68
    Subtotal:
  • MA521P AG 630 Falcon Mortise Lock MA521P AG 630 Falcon Mortise Lock
    Quick view

    MA521P AG 630 Falcon Mortise Lock

    Falcon
    MSRP: $934.00
    $465.58
    The Falcon MA521P AG 630 is a commercial mortise lock engineered for offices, hospitals, and educational facilities requiring dependable security and durability. Its interchangeable core design...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $934.00
    $465.58
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  • MA531CP6 DN 630 Falcon Mortise Lock MA531CP6 DN 630 Falcon Mortise Lock
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    MA531CP6 DN 630 Falcon Mortise Lock

    Falcon
    MSRP: $971.00
    $479.27
    The Falcon MA531CP6 DN 630 is a heavy-duty mortise lock engineered for commercial environments including offices, hospitals, and educational facilities. Its interchangeable core design enables quick...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $971.00
    $479.27
    Subtotal:
  • MA441P SG 626 Falcon Mortise Lock MA441P SG 626 Falcon Mortise Lock
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    MA441P SG 626 Falcon Mortise Lock

    Falcon
    MSRP: $992.00
    $487.04
    The Falcon MA441P SG 626 is a commercial-grade mortise lock engineered for offices, hospitals, schools, and other high-traffic facilities. Built on Falcon's proven MA Series platform, this lock...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $992.00
    $487.04
    Subtotal:
  • MA941L 630 Falcon Mortise Lock MA941L 630 Falcon Mortise Lock
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    MA941L 630 Falcon Mortise Lock

    Falcon
    MSRP: $788.00
    $408.18
    The Falcon MA941L 630 is a commercial mortise lock engineered for high-traffic office, hospital, and education facilities. This durable ANSI/BHMA Series 1000 lock combines security with reliability,...
    Qty in Cart: 0
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    Price:
    MSRP: $788.00
    $408.18
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  • MA941CP6 630 Falcon Mortise Lock MA941CP6 630 Falcon Mortise Lock
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    MA941CP6 630 Falcon Mortise Lock

    Falcon
    MSRP: $888.00
    $448.56
    The Falcon MA941CP6 630 is a commercial mortise lock engineered for high-traffic office, hospital, and educational facilities. This interchangeable core lock combines security with affordability,...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $888.00
    $448.56
    Subtotal:
  • MA561P QG 626 Falcon Mortise Lock MA561P QG 626 Falcon Mortise Lock
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    MA561P QG 626 Falcon Mortise Lock

    Falcon
    MSRP: $901.00
    $453.37
    The Falcon MA561P is a heavy-duty mortise lock engineered for commercial environments including offices, hospitals, and educational facilities. This ANSI/BHMA Series 1000 lock combines affordability...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $901.00
    $453.37
    Subtotal:
  • Falcon MA621CP6 AN 630 Mortise Lock, Satin Chrome Falcon MA621CP6 AN 630 Mortise Lock, Satin Chrome
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    Falcon MA621CP6 AN 630 Mortise Lock, Satin Chrome

    Falcon
    MSRP: $964.00
    $476.68
    The Falcon MA621CP6 AN 630 is a heavy-duty mortise lock engineered for commercial environments including offices, hospitals, and educational facilities. It combines affordability with dependable...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $964.00
    $476.68
    Subtotal:
  • MA431P QN 626 Falcon Mortise Lock MA431P QN 626 Falcon Mortise Lock
    Quick view

    MA431P QN 626 Falcon Mortise Lock

    Falcon
    MSRP: $1,050.00
    $508.50
    The Falcon MA431P QN 626 is a commercial mortise lock engineered for high-traffic office, hospital, and education environments. This Series 1000 lock combines security with durability, featuring a...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $1,050.00
    $508.50
    Subtotal:
  • MA911CP6 626 Falcon Mortise Lock MA911CP6 626 Falcon Mortise Lock
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    MA911CP6 626 Falcon Mortise Lock

    Falcon
    MSRP: $750.00
    $388.50
    The Falcon MA911CP6 626 is a commercial mortise lock engineered for high-traffic office, hospital, and education environments. This dependable ANSI/BHMA Series 1000 lock combines security with...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $750.00
    $388.50
    Subtotal:
  • Falcon MA561CP6 QG 626 Mortise Lock, 626 Satin Chrome Falcon MA561CP6 QG 626 Mortise Lock, 626 Satin Chrome
    Quick view

    Falcon MA561CP6 QG 626 Mortise Lock, 626 Satin Chrome

    Falcon
    MSRP: $901.00
    $453.37
    The Falcon MA Series mortise lock delivers high-performance security at an affordable cost for commercial office, hospital, education, and institutional facilities. Built for constant heavy use, this...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $901.00
    $453.37
    Subtotal:
  • TP65E A 626 Falcon Mortise Lock TP65E A 626 Falcon Mortise Lock
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    TP65E A 626 Falcon Mortise Lock

    Falcon
    MSRP: $603.00
    $312.35
    The Falcon TP65E A 626 is a mortise lock engineered for high-traffic commercial environments including offices, hospitals, and educational facilities. Its MA Series delivers dependable security and...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $603.00
    $312.35
    Subtotal:
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