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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  • MA541B AN 613 Falcon Mortise Lock MA541B AN 613 Falcon Mortise Lock
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    MA541B AN 613 Falcon Mortise Lock

    Falcon
    MSRP: $971.00
    $479.27
    The Falcon MA541B mortise lock is a high-performance commercial lock engineered for offices, hospitals, and educational facilities that demand reliability and security. It features a two-piece stainless steel latch bolt with 3/4" projection and a 1"...
    Qty in Cart: 0
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    MSRP: $971.00
    $479.27
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  • TP75E D 605 Falcon Mortise Lock TP75E D 605 Falcon Mortise Lock
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    TP75E D 605 Falcon Mortise Lock

    Falcon
    MSRP: $615.00
    $318.57
    The Falcon TP75E D 605 is a heavy-duty mortise lock built for high-traffic commercial environments including offices, hospitals, and educational facilities. Its MA Series design combines security with durability, featuring a two-piece stainless steel...
    Qty in Cart: 0
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    Price:
    MSRP: $615.00
    $318.57
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  • Falcon MA541L AG 613 Mortise Lock Falcon MA541L AG 613 Mortise Lock
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    Falcon MA541L AG 613 Mortise Lock

    Falcon
    MSRP: $841.00
    $431.17
    The Falcon MA541L AG 613 is a heavy-duty mortise lock built for commercial environments including offices, hospitals, and educational facilities. It combines security with durability to withstand constant daily use without compromise. The interchangeable...
    Qty in Cart: 0
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    Price:
    MSRP: $841.00
    $431.17
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  • TP75E D 606 Falcon Mortise Lock TP75E D 606 Falcon Mortise Lock
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    TP75E D 606 Falcon Mortise Lock

    Falcon
    MSRP: $615.00
    $318.57
    The Falcon TP75E D 606 is a heavy-duty mortise lock built for commercial environments including offices, hospitals, and educational facilities. This MA Series lock combines security with dependability, featuring an interchangeable core for quick...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $615.00
    $318.57
    Subtotal:
  • MA561P DN 605 Falcon Mortise Lock MA561P DN 605 Falcon Mortise Lock
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    MA561P DN 605 Falcon Mortise Lock

    Falcon
    MSRP: $943.00
    $468.91
    The Falcon MA561P DN 605 is a heavy-duty mortise lock built for commercial environments including offices, hospitals, and educational facilities. It combines security with reliability for constant-use applications, featuring an interchangeable core for...
    Qty in Cart: 0
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    MSRP: $943.00
    $468.91
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  • TP85E A 606 Falcon Mortise Lock TP85E A 606 Falcon Mortise Lock
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    TP85E A 606 Falcon Mortise Lock

    Falcon
    MSRP: $615.00
    $318.57
    The Falcon TP85E A 606 is a commercial mortise lock engineered for offices, hospitals, educational facilities, and high-traffic institutional environments. This MA Series lock combines robust security with reliable performance under constant use,...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $615.00
    $318.57
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  • Falcon MA571CP6 SG 605 Mortise Lock, Satin Chrome MA571CP6 SG 605 Falcon Mortise Lock
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    Falcon MA571CP6 SG 605 Mortise Lock, Satin Chrome

    Falcon
    MSRP: $941.00
    $468.17
    The Falcon MA Series mortise lock delivers commercial-grade security and durability for offices, hospitals, educational facilities, and high-traffic environments. Built with cold-formed steel construction and hardened components, this lock withstands...
    Qty in Cart: 0
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    Price:
    MSRP: $941.00
    $468.17
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  • MA541L DN 613 Falcon Mortise Lock MA541L DN 613 Falcon Mortise Lock
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    MA541L DN 613 Falcon Mortise Lock

    Falcon
    MSRP: $871.00
    $442.27
    The Falcon MA541L DN 613 is a commercial mortise lock engineered for high-traffic office, hospital, and education environments. This ANSI/BHMA Series 1000 lock combines dependable security with a durable cold-formed steel case and stainless steel latch...
    Qty in Cart: 0
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    Price:
    MSRP: $871.00
    $442.27
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  • MA531L DG 625 Falcon Mortise Lock MA531L DG 625 Falcon Mortise Lock
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    MA531L DG 625 Falcon Mortise Lock

    Falcon
    MSRP: $841.00
    $431.17
    The Falcon MA531L is a commercial-grade mortise lock engineered for offices, hospitals, and educational facilities requiring reliable security and durability. Built with a cold-formed steel case and hardened steel components, this ANSI/BHMA Series 1000...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $841.00
    $431.17
    Subtotal:
  • TP75E D 625 Falcon Mortise Lock TP75E D 625 Falcon Mortise Lock
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    TP75E D 625 Falcon Mortise Lock

    Falcon
    MSRP: $615.00
    $318.57
    TP75E D 625 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 and most dependable locks, the MA Series, provides...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $615.00
    $318.57
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  • MA521CP6 QG 613 Falcon Mortise Lock MA521CP6 QG 613 Falcon Mortise Lock
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    MA521CP6 QG 613 Falcon Mortise Lock

    Falcon
    MSRP: $941.00
    $468.17
    The Falcon MA521CP6 QG 613 is a commercial mortise lock engineered for high-traffic office, hospital, and education environments. This ANSI/BHMA Series 1000 lock combines security with durability, featuring a 1-inch stainless steel deadbolt with...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $941.00
    $468.17
    Subtotal:
  • MA561P QG 625 Falcon Mortise Lock MA561P QG 625 Falcon Mortise Lock
    Quick view

    MA561P QG 625 Falcon Mortise Lock

    Falcon
    MSRP: $914.00
    $458.18
    The Falcon MA561P is a commercial mortise lock engineered for high-traffic office, hospital, and education environments. This Series 1000 lock combines security with durability, featuring a two-piece stainless steel latch bolt, one-inch throw deadbolt...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $914.00
    $458.18
    Subtotal:
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