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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  • MA411L DN 630 Falcon Mortise Lock MA411L DN 630 Falcon Mortise Lock
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    MA411L DN 630 Falcon Mortise Lock

    Falcon
    MSRP: $834.00
    $428.58
    The Falcon MA411L DN 630 is a commercial mortise lock engineered for high-traffic office, hospital, and education environments. This durable ANSI/BHMA Series 1000 lock features a stainless steel...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $834.00
    $428.58
    Subtotal:
  • TP60C A 630 Falcon Mortise Lock TP60C A 630 Falcon Mortise Lock
    Quick view

    TP60C A 630 Falcon Mortise Lock

    Falcon
    MSRP: $532.00
    $275.58
    The Falcon TP60C A 630 is a heavy-duty mortise lock built for commercial environments including offices, hospitals, and educational facilities. Its MA Series design combines security with...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $532.00
    $275.58
    Subtotal:
  • MA441B AG 626 Falcon Mortise Lock MA441B AG 626 Falcon Mortise Lock
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    MA441B AG 626 Falcon Mortise Lock

    Falcon
    MSRP: $992.00
    $487.04
    The Falcon MA441B AG 626 is a heavy-duty mortise lock built for commercial environments including offices, hospitals, and educational facilities. It combines security with durability, featuring a...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $992.00
    $487.04
    Subtotal:
  • Falcon MA541CP6 QG 626 Mortise Lock Falcon MA541CP6 QG 626 Mortise Lock
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    Falcon MA541CP6 QG 626 Mortise Lock

    Falcon
    MSRP: $929.00
    $463.73
    The Falcon MA Series mortise lock delivers dependable security for commercial facilities including offices, hospitals, and educational institutions. This high-performance lock handles constant daily...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $929.00
    $463.73
    Subtotal:
  • TP60C D 626 Falcon Mortise Lock TP60C D 626 Falcon Mortise Lock
    Quick view

    TP60C D 626 Falcon Mortise Lock

    Falcon
    MSRP: $520.00
    $269.36
    The Falcon TP60C D 626 is a mortise lock built for commercial environments including offices, hospitals, and educational facilities. Its MA Series design combines dependable security with...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $520.00
    $269.36
    Subtotal:
  • MA911CP6 630 Falcon Mortise Lock MA911CP6 630 Falcon Mortise Lock
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    MA911CP6 630 Falcon Mortise Lock

    Falcon
    MSRP: $762.00
    $394.72
    The Falcon MA911CP6 630 is a commercial mortise lock built for offices, hospitals, and educational facilities that demand durability and security. This ANSI/BHMA Series 1000 lock features a...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $762.00
    $394.72
    Subtotal:
  • MA531B DG 630 Falcon Mortise Lock MA531B DG 630 Falcon Mortise Lock
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    MA531B DG 630 Falcon Mortise Lock

    Falcon
    MSRP: $941.00
    $468.17
    The Falcon MA531B DG 630 is a heavy-duty mortise lock engineered for high-traffic commercial environments including offices, hospitals, and educational facilities. Its interchangeable core design...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $941.00
    $468.17
    Subtotal:
  • MA621B AN 626 Falcon Mortise Lock MA621B AN 626 Falcon Mortise Lock
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    MA621B AN 626 Falcon Mortise Lock

    Falcon
    MSRP: $952.00
    $472.24
    The Falcon MA621B AN 626 is a commercial mortise lock engineered for high-traffic office, hospital, and education environments. Built with cold-formed steel and hardened components, it delivers...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $952.00
    $472.24
    Subtotal:
  • MA531B AG 630 Falcon Mortise Lock MA531B AG 630 Falcon Mortise Lock
    Quick view

    MA531B AG 630 Falcon Mortise Lock

    Falcon
    MSRP: $941.00
    $468.17
    The Falcon MA531B AG 630 is a high-performance mortise lock engineered for commercial environments including offices, hospitals, and educational facilities. This durable lock combines security with...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $941.00
    $468.17
    Subtotal:
  • MA571L DG 626 Falcon Mortise Lock MA571L DG 626 Falcon Mortise Lock
    Quick view

    MA571L DG 626 Falcon Mortise Lock

    Falcon
    MSRP: $829.00
    $426.73
    The Falcon MA571L DG 626 is a commercial mortise lock engineered for offices, hospitals, schools, and other high-traffic facilities. Built from cold-formed steel with hardened steel hubs, this...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $829.00
    $426.73
    Subtotal:
  • MA411L DN 626 Falcon Mortise Lock MA411L DN 626 Falcon Mortise Lock
    Quick view

    MA411L DN 626 Falcon Mortise Lock

    Falcon
    MSRP: $822.00
    $424.14
    The Falcon MA411L DN 626 is a commercial-grade mortise lock engineered for offices, hospitals, educational facilities, and high-traffic environments. This durable lock combines security with...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $822.00
    $424.14
    Subtotal:
  • MA441P DG 626 Falcon Mortise Lock MA441P DG 626 Falcon Mortise Lock
    Quick view

    MA441P DG 626 Falcon Mortise Lock

    Falcon
    MSRP: $992.00
    $487.04
    The Falcon MA441P DG 626 is a commercial mortise lock engineered for high-traffic office, hospital, and education environments. This heavy-duty lock combines security with reliability, featuring a...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $992.00
    $487.04
    Subtotal:
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