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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  • MA561P QN 626 Falcon Mortise Lock MA561P QN 626 Falcon Mortise Lock
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    MA561P QN 626 Falcon Mortise Lock

    Falcon
    MSRP: $931.00
    $464.47
    The Falcon MA561P QN 626 mortise lock is a high-performance, affordable security solution designed for commercial environments including offices, hospitals, and educational facilities. This durable...
    Qty in Cart: 0
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    Price:
    MSRP: $931.00
    $464.47
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  • MA411P SG 630 Falcon Mortise Lock MA411P SG 630 Falcon Mortise Lock
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    MA411P SG 630 Falcon Mortise Lock

    Falcon
    MSRP: $1,004.00
    $491.48
    The Falcon MA411P SG 630 is a commercial mortise lock engineered for high-traffic office, hospital, and education environments. Its interchangeable core design enables quick re-keying without...
    Qty in Cart: 0
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    Price:
    MSRP: $1,004.00
    $491.48
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  • Falcon MA381CP6 Mortise Lock, Left Hand, Satin Chrome Falcon MA381CP6 Mortise Lock, Left Hand, Satin Chrome
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    Falcon MA381CP6 Mortise Lock, Left Hand, Satin Chrome

    Falcon
    MSRP: $1,004.00
    $491.48
    The Falcon MA381CP6 is a heavy-duty mortise lock built for commercial environments including offices, hospitals, and educational facilities. This Series 1000 lock combines a mechanical anti-friction...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $1,004.00
    $491.48
    Subtotal:
  • MA561L SN 630 Falcon Mortise Lock MA561L SN 630 Falcon Mortise Lock
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    MA561L SN 630 Falcon Mortise Lock

    Falcon
    MSRP: $843.00
    $431.91
    The Falcon MA561L is a commercial-grade mortise lock engineered for offices, hospitals, educational facilities, and high-traffic commercial spaces. Its interchangeable core design enables quick...
    Qty in Cart: 0
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    Price:
    MSRP: $843.00
    $431.91
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  • MA531L DG 626 Falcon Mortise Lock MA531L DG 626 Falcon Mortise Lock
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    MA531L DG 626 Falcon Mortise Lock

    Falcon
    MSRP: $829.00
    $426.73
    The Falcon MA531L DG 626 is a heavy-duty mortise lock built 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: $829.00
    $426.73
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  • MA431B SN 626 Falcon Mortise Lock MA431B SN 626 Falcon Mortise Lock
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    MA431B SN 626 Falcon Mortise Lock

    Falcon
    MSRP: $1,050.00
    $508.50
    The Falcon MA431B is a heavy-duty mortise lock engineered for commercial environments including offices, hospitals, and educational facilities. It combines an interchangeable core design with a...
    Qty in Cart: 0
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    Price:
    MSRP: $1,050.00
    $508.50
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  • MA561B QG 630 Falcon Mortise Lock MA561B QG 630 Falcon Mortise Lock
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    MA561B QG 630 Falcon Mortise Lock

    Falcon
    MSRP: $914.00
    $458.18
    The Falcon MA561B QG 630 is a commercial mortise lock engineered for high-traffic office, hospital, and education environments. This durable, dependable lock delivers security and reliability through...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $914.00
    $458.18
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  • TP85E A 630 Falcon Mortise Lock TP85E A 630 Falcon Mortise Lock
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    TP85E A 630 Falcon Mortise Lock

    Falcon
    MSRP: $615.00
    $318.57
    The Falcon TP85E A 630 is a mortise lock built for high-traffic commercial environments including offices, hospitals, and educational facilities. This MA Series lock combines robust security with...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $615.00
    $318.57
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  • Falcon MA561CP6 AG 626 Mortise Lock, 626 Finish Falcon MA561CP6 AG 626 Mortise Lock, 626 Finish
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    Falcon MA561CP6 AG 626 Mortise Lock, 626 Finish

    Falcon
    MSRP: $901.00
    $453.37
    The Falcon MA561CP6 mortise lock is a commercial-grade locking solution designed for office, hospital, education, and institutional facilities requiring reliable security and durability. Its...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $901.00
    $453.37
    Subtotal:
  • Falcon MA381CP6 Mortise Lock, 626 RH, Satin Chrome Falcon MA381CP6 Mortise Lock, 626 RH, Satin Chrome
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    Falcon MA381CP6 Mortise Lock, 626 RH, Satin Chrome

    Falcon
    MSRP: $992.00
    $487.04
    The Falcon MA381CP6 is a heavy-duty mortise lock engineered for commercial environments including offices, hospitals, and educational facilities. It features a mechanical anti-friction latch bolt...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $992.00
    $487.04
    Subtotal:
  • TP95E Q 630 Falcon Mortise Lock TP95E Q 630 Falcon Mortise Lock
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    TP95E Q 630 Falcon Mortise Lock

    Falcon
    MSRP: $615.00
    $318.57
    The Falcon TP95E Q 630 is a heavy-duty mortise lock built for commercial environments like offices, hospitals, and educational facilities. Featuring a two-piece stainless steel latch bolt with...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $615.00
    $318.57
    Subtotal:
  • MA561CP6 AG 630 Falcon Mortise Lock MA561CP6 AG 630 Falcon Mortise Lock
    Quick view

    MA561CP6 AG 630 Falcon Mortise Lock

    Falcon
    MSRP: $914.00
    $458.18
    The Falcon MA561CP6 mortise lock is a commercial-grade security solution for offices, hospitals, schools, and institutional buildings. This heavy-duty lock combines dependable performance with...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $914.00
    $458.18
    Subtotal:
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