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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  • MA921P 626 Falcon Mortise Lock MA921P 626 Falcon Mortise Lock
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    MA921P 626 Falcon Mortise Lock

    Falcon
    MSRP: $693.00
    $358.97
    The Falcon MA921P 626 is a commercial mortise lock engineered for high-traffic office, hospital, and education environments. Built with cold-formed steel and hardened steel hubs, this ANSI/BHMA...
    Qty in Cart: 0
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    Price:
    MSRP: $693.00
    $358.97
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  • MA441P DG 630 Falcon Mortise Lock MA441P DG 630 Falcon Mortise Lock
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    MA441P DG 630 Falcon Mortise Lock

    Falcon
    MSRP: $1,004.00
    $491.48
    The Falcon MA441P is a heavy-duty mortise lock built for commercial environments including offices, hospitals, and educational facilities. Featuring a two-piece stainless steel latch bolt with...
    Qty in Cart: 0
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    Price:
    MSRP: $1,004.00
    $491.48
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  • Falcon MA571CP6 AG 626 Mortise Lock, 626 Finish Falcon MA571CP6 AG 626 Mortise Lock, 626 Finish
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    Falcon MA571CP6 AG 626 Mortise Lock, 626 Finish

    Falcon
    MSRP: $929.00
    $463.73
    The Falcon MA571CP6 AG 626 is a heavy-duty mortise lock designed for commercial buildings including offices, hospitals, and educational facilities. This ANSI/BHMA Series 1000 lock combines security...
    Qty in Cart: 0
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    MSRP: $929.00
    $463.73
    Subtotal:
  • TP85E Q 630 Falcon Mortise Lock TP85E Q 630 Falcon Mortise Lock
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    TP85E Q 630 Falcon Mortise Lock

    Falcon
    MSRP: $615.00
    $318.57
    The Falcon TP85E Q 630 is a heavy-duty mortise lock designed for commercial environments including offices, hospitals, and educational facilities. This MA Series lock combines security with...
    Qty in Cart: 0
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    Price:
    MSRP: $615.00
    $318.57
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  • MA621CP6 AG 626 Falcon Mortise Lock MA621CP6 AG 626 Falcon Mortise Lock
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    MA621CP6 AG 626 Falcon Mortise Lock

    Falcon
    MSRP: $922.00
    $461.14
    The Falcon MA621CP6 AG 626 is a heavy-duty mortise lock built for commercial environments including offices, hospitals, and educational facilities. This reliable lock combines security with...
    Qty in Cart: 0
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    MSRP: $922.00
    $461.14
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  • MA311 DG 630 Falcon Mortise Lock MA311 DG 630 Falcon Mortise Lock
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    MA311 DG 630 Falcon Mortise Lock

    Falcon
    MSRP: $941.00
    $468.17
    The Falcon MA311 DG 630 is a heavy-duty mortise lock engineered for high-traffic commercial environments including offices, hospitals, and educational facilities. This ANSI/BHMA Series 1000 lock...
    Qty in Cart: 0
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    MSRP: $941.00
    $468.17
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  • MA561P SN 630 Falcon Mortise Lock MA561P SN 630 Falcon Mortise Lock
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    MA561P SN 630 Falcon Mortise Lock

    Falcon
    MSRP: $943.00
    $468.91
    The Falcon MA561P is a heavy-duty mortise lock engineered for commercial environments including offices, hospitals, and educational facilities. It combines security with reliability, featuring a...
    Qty in Cart: 0
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    Price:
    MSRP: $943.00
    $468.91
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  • MA431L DG 630 Falcon Mortise Lock MA431L DG 630 Falcon Mortise Lock
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    MA431L DG 630 Falcon Mortise Lock

    Falcon
    MSRP: $832.00
    $427.84
    The Falcon MA431L DG 630 is a commercial mortise lock engineered for high-traffic office, hospital, and educational environments. This ANSI Series 1000 lock combines dependable security with...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $832.00
    $427.84
    Subtotal:
  • MA521B DG 630 Falcon Mortise Lock MA521B DG 630 Falcon Mortise Lock
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    MA521B DG 630 Falcon Mortise Lock

    Falcon
    MSRP: $934.00
    $465.58
    The Falcon MA521B DG 630 is a commercial mortise lock engineered for high-traffic office, hospital, and educational facilities. This ANSI Series 1000 lock combines security with durability, featuring...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $934.00
    $465.58
    Subtotal:
  • TP75E Q 626 Falcon Mortise Lock TP75E Q 626 Falcon Mortise Lock
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    TP75E Q 626 Falcon Mortise Lock

    Falcon
    MSRP: $603.00
    $312.35
    The Falcon TP75E Q 626 is a commercial mortise lock built for high-traffic environments like offices, hospitals, and educational facilities. Its interchangeable core design enables quick re-keying...
    Qty in Cart: 0
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    MSRP: $603.00
    $312.35
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  • MA561L DN 630 Falcon Mortise Lock MA561L DN 630 Falcon Mortise Lock
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    MA561L DN 630 Falcon Mortise Lock

    Falcon
    MSRP: $843.00
    $431.91
    The Falcon MA561L DN 630 is a commercial mortise lock engineered for offices, hospitals, educational facilities, and high-traffic environments. This durable, affordable lock combines security with...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $843.00
    $431.91
    Subtotal:
  • MA521P DG 630 Falcon Mortise Lock MA521P DG 630 Falcon Mortise Lock
    Quick view

    MA521P DG 630 Falcon Mortise Lock

    Falcon
    MSRP: $934.00
    $465.58
    The Falcon MA521P is a commercial mortise lock engineered for offices, hospitals, educational facilities, and high-traffic buildings requiring reliable security and durability. Built tough with...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $934.00
    $465.58
    Subtotal:
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