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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  • MA12 QG 626 Falcon Mortise Lock MA12 QG 626 Falcon Mortise Lock
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    MA12 QG 626 Falcon Mortise Lock

    Falcon
    MSRP: $250.00
    $138.75
    MA12 QG 626 Falcon Mortise LockThe Falcon MA Series lock delivers high performance at an affordable cost for your office, hospital, education, or other commercial projects. One of Falcon's toughest...
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    MSRP: $250.00
    $138.75
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  • MA851L DG 606 12VDC Falcon Electric Mortise Lock MA851L DG 606 12VDC Falcon Electric Mortise Lock
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    MA851L DG 606 12VDC Falcon Electric Mortise Lock

    Falcon
    MSRP: $1,134.00
    $549.58
    MA851L DG 606 12VDC Falcon Electric Mortise LockThe Falcon MA Series lock delivers high performance at an affordable cost for your office, hospital, education, or other commercial projects. One of...
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    MSRP: $1,134.00
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  • MA531P DG 626 Falcon Mortise Lock MA531P DG 626 Falcon Mortise Lock
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    MA531P DG 626 Falcon Mortise Lock

    Falcon
    MSRP: $929.00
    $463.73
    The Falcon MA531P DG 626 is a heavy-duty mortise lock designed for commercial environments including offices, hospitals, and educational facilities. It combines security with reliability, featuring a...
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    MSRP: $929.00
    $463.73
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  • MA881L AG 613 12VDC Falcon Electric Mortise Lock MA881L AG 613 12VDC Falcon Electric Mortise Lock
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    MA881L AG 613 12VDC Falcon Electric Mortise Lock

    Falcon
    MSRP: $1,234.00
    $586.58
    MA881L AG 613 12VDC Falcon Electric Mortise LockThe Falcon MA Series lock delivers high performance at an affordable cost for your office, hospital, education, or other commercial projects. One of...
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    MSRP: $1,234.00
    $586.58
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  • MA851L AG 613 12VDC Falcon Electric Mortise Lock MA851L AG 613 12VDC Falcon Electric Mortise Lock
    Quick view

    MA851L AG 613 12VDC Falcon Electric Mortise Lock

    Falcon
    MSRP: $1,134.00
    $549.58
    MA851L AG 613 12VDC Falcon Electric Mortise LockThe Falcon MA Series lock delivers high performance at an affordable cost for your office, hospital, education, or other commercial projects. One of...
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    MSRP: $1,134.00
    $549.58
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  • MA851L DG 625 12VDC Falcon Electric Mortise Lock MA851L DG 625 12VDC Falcon Electric Mortise Lock
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    MA851L DG 625 12VDC Falcon Electric Mortise Lock

    Falcon
    MSRP: $1,134.00
    $549.58
    MA851L DG 625 12VDC Falcon Electric Mortise LockThe Falcon MA Series lock delivers high performance at an affordable cost for your office, hospital, education, or other commercial projects. One of...
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    Qty in Cart: 0
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    MSRP: $1,134.00
    $549.58
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  • MA371L DG 626 Falcon Mortise Lock MA371L DG 626 Falcon Mortise Lock
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    MA371L DG 626 Falcon Mortise Lock

    Falcon
    MSRP: $992.00
    $487.04
    The Falcon MA371L DG 626 is a heavy-duty mortise lock built for commercial environments including offices, hospitals, and educational facilities. This ANSI Series 1000 lock combines security with...
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    MSRP: $992.00
    $487.04
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  • MA371CP6 QN 626 Falcon Mortise Lock MA371CP6 QN 626 Falcon Mortise Lock
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    MA371CP6 QN 626 Falcon Mortise Lock

    Falcon
    MSRP: $1,022.00
    $498.14
    The Falcon MA371CP6 mortise lock is a heavy-duty security solution for commercial offices, hospitals, schools, and institutions requiring dependable access control. Built for constant use, this...
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    MSRP: $1,022.00
    $498.14
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  • MA881L SG 625 12VDC Falcon Electric Mortise Lock MA881L SG 625 12VDC Falcon Electric Mortise Lock
    Quick view

    MA881L SG 625 12VDC Falcon Electric Mortise Lock

    Falcon
    MSRP: $1,134.00
    $549.58
    MA881L SG 625 12VDC Falcon Electric Mortise LockThe Falcon MA Series lock delivers high performance at an affordable cost for your office, hospital, education, or other commercial projects. One of...
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $1,134.00
    $549.58
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  • MA371B DG 626 Falcon Mortise Lock MA371B DG 626 Falcon Mortise Lock
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    MA371B DG 626 Falcon Mortise Lock

    Falcon
    MSRP: $992.00
    $487.04
    The Falcon MA371B mortise lock is a high-performance security solution designed for commercial environments including offices, hospitals, and educational facilities. This tough, dependable lock...
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    Qty in Cart: 0
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    MSRP: $992.00
    $487.04
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  • MA851L SG 606 12VDC Falcon Electric Mortise Lock MA851L SG 606 12VDC Falcon Electric Mortise Lock
    Quick view

    MA851L SG 606 12VDC Falcon Electric Mortise Lock

    Falcon
    MSRP: $1,134.00
    $549.58
    MA851L SG 606 12VDC Falcon Electric Mortise LockThe Falcon MA Series lock delivers high performance at an affordable cost for your office, hospital, education, or other commercial projects. One of...
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $1,134.00
    $549.58
    Subtotal:
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  • MA881L DG 625 24VDC Falcon Electric Mortise Lock MA881L DG 625 24VDC Falcon Electric Mortise Lock
    Quick view

    MA881L DG 625 24VDC Falcon Electric Mortise Lock

    Falcon
    MSRP: $1,134.00
    $549.58
    MA881L DG 625 24VDC Falcon Electric Mortise LockThe Falcon MA Series lock delivers high performance at an affordable cost for your office, hospital, education, or other commercial projects. One of...
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $1,134.00
    $549.58
    Subtotal:
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