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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  • Yale 8800 Series MOR8801FL Mortise Lock, Satin Chrome Yale 8800 Series MOR8801FL Mortise Lock, Satin Chrome
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    Yale 8800 Series MOR8801FL Mortise Lock, Satin Chrome

    Yale/Accentra
    MSRP: $1,012.00
    $560.94
    The Yale 8800 Series mortise lock delivers uncompromising strength for commercial applications. Engineered with a reinforced stainless steel deadbolt, heavy-duty vandal-resistant trim, and ANSI/BHMA Grade 1 certification, it solves security and...
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    MSRP: $1,012.00
    $560.94
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  • Yale 8800 Series MOR8807FL 626 Mortise Lock Yale 8800 Series MOR8807FL 626 Mortise Lock
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    Yale 8800 Series MOR8807FL 626 Mortise Lock

    Yale/Accentra
    MSRP: $1,156.00
    $622.16
    The Yale 8800 Series mortise lock delivers commercial-grade security for high-traffic doors in offices, retail, and institutional settings. This ANSI/BHMA Grade 1 certified lock features a reinforced stainless steel deadbolt, heavy-duty vandal-resistant...
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    MSRP: $1,156.00
    $622.16
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  • Yale PBR8805FL 626 Mortise Lock, Grade 1 Yale PBR8805FL 626 Mortise Lock, Grade 1
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    Yale PBR8805FL 626 Mortise Lock, Grade 1

    Yale/Accentra
    MSRP: $1,156.00
    $622.16
    The Yale PBR8805FL 626 is a heavy-duty mortise lock from the 8800 Series, engineered for commercial doors requiring ANSI/BHMA Grade 1 security and durability. It features a reinforced stainless steel deadbolt, vandal-resistant trim, and UL/cUL fire...
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    MSRP: $1,156.00
    $622.16
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  • Yale 8800 Series MOR8830-2FL Mortise Lock Trim Pack Yale 8800 Series MOR8830-2FL Mortise Lock Trim Pack
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    Yale 8800 Series MOR8830-2FL Mortise Lock Trim Pack

    Yale/Accentra
    MSRP: $778.00
    $459.64
    The Yale 8800 Series mortise lock is a Grade 1 commercial-duty solution for doors requiring maximum security and durability. Designed for institutional, hospitality and office buildings, this reinforced stainless steel deadbolt and vandal-resistant trim...
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    MSRP: $778.00
    $459.64
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  • Yale 8822FL 626 Mortise Lock, Grade 1, Stainless Steel Yale 8822FL 626 Mortise Lock, Grade 1, Stainless Steel
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    Yale 8822FL 626 Mortise Lock, Grade 1, Stainless Steel

    Yale/Accentra
    MSRP: $1,067.00
    $583.72
    The Yale 8822FL is a heavy-duty mortise lock built for commercial doors requiring ANSI/BHMA Grade 1 security and durability. Featuring a reinforced stainless steel deadbolt, vandal-resistant trim, and UL/cUL fire-rating up to 3 hours, this lock serves...
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    MSRP: $1,067.00
    $583.72
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  • Yale 8800 Series Mortise Lock JNCN8805FL 626 LC Yale 8800 Series Mortise Lock JNCN8805FL 626 LC
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    Yale 8800 Series Mortise Lock JNCN8805FL 626 LC

    Yale/Accentra
    MSRP: $1,246.00
    $680.60
    The Yale 8800 Series mortise lock delivers commercial-grade security for interior and exterior doors in demanding applications. Designed for offices, healthcare facilities, and institutional buildings, this ANSI/BHMA Grade 1 certified lock combines a...
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    MSRP: $1,246.00
    $680.60
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  • Sargent 60-KP8278 LNJ Profile Series Keypad Access Control Lock Sargent 60-KP8278 LNJ Profile Series Keypad Access Control Lock
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    Sargent 60-KP8278 LNJ Profile Series Keypad Access Control Lock

    Sargent
    MSRP: $2,121.00
    $1,318.14
    The Sargent 60-KP8278 LNJ is a standalone access control lock combining keypad entry with ANSI/BHMA Grade 1 mechanical security. Ideal for offices, labs, and facilities needing flexible credential-based access without a central system, it solves the...
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    MSRP: $2,121.00
    $1,318.14
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  • Sargent 60-KP8278 LNE Keypad Access Control Lock 26D Sargent 60-KP8278 LNE Keypad Access Control Lock 26D
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    Sargent 60-KP8278 LNE Keypad Access Control Lock 26D

    Sargent
    MSRP: $2,121.00
    $1,318.14
    The Sargent 60-KP8278 LNE is a Grade 1 keypad access control lock designed for commercial facilities requiring flexible credential-based entry. This standalone system combines ANSI/BHMA mechanical security with programmable electronic access, eliminating...
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    MSRP: $2,121.00
    $1,318.14
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  • G1-8278 TUL 26D
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    G1-8278 TUL 26D

    Sargent
    MSRP: $1,953.03
    $1,178.39
    The Sargent G1-8278 TUL is a Grade 1 standalone access control mortise lock combining infrared and keypad programming with battery-powered microprocessor control. Ideal for facilities requiring flexible credential management, it preserves user codes in...
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    MSRP: $1,953.03
    $1,178.39
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  • Sargent KP8278 LNL 26 Profile Series Access Control Sargent KP8278 LNL 26 Profile Series Access Control
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    Sargent KP8278 LNL 26 Profile Series Access Control

    Sargent
    MSRP: $2,208.28
    $1,470.27
    The Sargent KP8278 LNL 26 is a standalone access control lock combining ANSI/BHMA Grade 1 security with keypad programming capability. Ideal for facilities requiring flexible credential management without complex wiring, it solves the need for secure,...
    Qty in Cart: 0
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    MSRP: $2,208.28
    $1,470.27
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  • G1-8278 TAL 26D Sargent Prox Lock
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    Sargent G1-8278 TAL 26D Prox Lock

    Sargent
    MSRP: $2,522.52
    $1,560.36
    The Sargent G1-8278 TAL 26D is a standalone proximity access control lock combining ANSI/BHMA Grade 1 security with programmable entry via proximity card or keypad. Ideal for commercial facilities, offices, and secure areas requiring keyless access...
    Qty in Cart: 0
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    MSRP: $2,522.52
    $1,560.36
    Subtotal:
  • G1-8277 LUL 26D
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    Sargent G1-8277 LUL Profile Series Access Control Mortise Lock 26D

    Sargent
    MSRP: $1,624.84
    $947.43
    The Sargent G1-8277 LUL is a Grade 1 mortise lock designed for facilities requiring standalone access control without a network. It combines mechanical durability with keypad or infrared programming, making it ideal for schools, offices, and commercial...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $1,624.84
    $947.43
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