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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  • YALARR8807FL 626 R TRIM PACK Yale Mortise Lock YALARR8807FL 626 R TRIM PACK Yale Mortise Lock
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    YALARR8807FL 626 R TRIM PACK Yale Mortise Lock

    Yale/Accentra
    MSRP: $964.00
    $550.79
    YALARR8807FL 626 R TRIM PACK Yale Mortise LockYale 8800 Series Mortise Locks are designed and manufactured for uncompromising strength and durability in a range of commercial applications. Lock installation is made easy with quick lever handing, field...
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    $550.79
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  • Yale 8800 Series PBR8817-2FL Mortise Lock, 626 Satin Chrome Yale 8800 Series PBR8817-2FL Mortise Lock, 626 Satin Chrome
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    Yale 8800 Series PBR8817-2FL Mortise Lock, 626 Satin Chrome

    Yale/Accentra
    MSRP: $1,275.00
    $693.42
    The Yale 8800 Series mortise lock delivers ANSI/BHMA Grade 1 security for demanding commercial applications. Featuring a reinforced stainless steel deadbolt, heavy-duty vandal-resistant trim, and UL/cUL fire-rating up to 3 hours, this lock handles...
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    MSRP: $1,275.00
    $693.42
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  • YALARR8812-2FL 626 R TRIM PACK Yale Mortise Lock YALARR8812-2FL 626 R TRIM PACK Yale Mortise Lock
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    YALARR8812-2FL 626 R TRIM PACK Yale Mortise Lock

    Yale/Accentra
    MSRP: $964.00
    $550.79
    YALARR8812-2FL 626 R TRIM PACK Yale Mortise LockYale 8800 Series Mortise Locks are designed and manufactured for uncompromising strength and durability in a range of commercial applications. Lock installation is made easy with quick lever handing, field...
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    MSRP: $964.00
    $550.79
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  • YALARR8801FL 626 R TRIM PACK Yale Mortise Lock YALARR8801FL 626 R TRIM PACK Yale Mortise Lock
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    YALARR8801FL 626 R TRIM PACK Yale Mortise Lock

    Yale/Accentra
    MSRP: $964.00
    $550.79
    YALARR8801FL 626 R TRIM PACK Yale Mortise LockYale 8800 Series Mortise Locks are designed and manufactured for uncompromising strength and durability in a range of commercial applications. Lock installation is made easy with quick lever handing, field...
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    MSRP: $964.00
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  • YALARR8824FL 626 R TRIM PACK Yale Mortise Lock YALARR8824FL 626 R TRIM PACK Yale Mortise Lock
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    YALARR8824FL 626 R TRIM PACK Yale Mortise Lock

    Yale/Accentra
    MSRP: $964.00
    $550.79
    YALARR8824FL 626 R TRIM PACK Yale Mortise LockYale 8800 Series Mortise Locks are designed and manufactured for uncompromising strength and durability in a range of commercial applications. Lock installation is made easy with quick lever handing, field...
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    MSRP: $964.00
    $550.79
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  • Yale 8800 Series PBR8860FL 626 Mortise Lock Yale 8800 Series PBR8860FL 626 Mortise Lock
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    Yale 8800 Series PBR8860FL 626 Mortise Lock

    Yale/Accentra
    MSRP: $1,186.00
    $654.97
    The Yale 8800 Series mortise lock is a heavy-duty commercial lock engineered for maximum security and durability in demanding door applications. Its reinforced stainless steel deadbolt, vandal-resistant trim, and ANSI/BHMA Grade 1 certification make it...
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    MSRP: $1,186.00
    $654.97
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  • Yale 8830-2FL 626 Mortise Lock Yale 8830-2FL 626 Mortise Lock
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    Yale 8830-2FL 626 Mortise Lock

    Yale/Accentra
    MSRP: $1,461.00
    $802.68
    The Yale 8830-2FL 626 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 field-reversible handing, this lock solves the...
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    MSRP: $1,461.00
    $802.68
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  • Yale 8800 Series PNR8812-2FL Mortise Lock Trim Pack Yale 8800 Series PNR8812-2FL Mortise Lock Trim Pack
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    Yale 8800 Series PNR8812-2FL Mortise Lock Trim Pack

    Yale/Accentra
    MSRP: $964.00
    $550.79
    The Yale 8800 Series mortise lock is a heavy-duty, Grade 1 certified solution for commercial doors requiring maximum security and durability. Designed for applications where strength and vandal resistance matter, this trim pack features reinforced...
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    $550.79
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  • YALARR8820FL 626 R TRIM PACK Yale Mortise Lock YALARR8820FL 626 R TRIM PACK Yale Mortise Lock
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    YALARR8820FL 626 R TRIM PACK Yale Mortise Lock

    Yale/Accentra
    MSRP: $964.00
    $550.79
    YALARR8820FL 626 R TRIM PACK Yale Mortise LockYale 8800 Series Mortise Locks are designed and manufactured for uncompromising strength and durability in a range of commercial applications. Lock installation is made easy with quick lever handing, field...
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    Qty in Cart: 0
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    MSRP: $964.00
    $550.79
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  • Yale 8800 Series PBR8861FL Mortise Lock Trim Pack Yale 8800 Series PBR8861FL Mortise Lock Trim Pack
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    Yale 8800 Series PBR8861FL Mortise Lock Trim Pack

    Yale/Accentra
    MSRP: $778.00
    $459.64
    The Yale 8800 Series PBR8861FL mortise lock trim pack delivers commercial-grade security for doors in offices, hospitals, schools and institutional buildings. Reinforced stainless steel deadbolt, vandal-resistant trim and ANSI/BHMA Grade 1 certification...
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    MSRP: $778.00
    $459.64
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  • Yale 8800 Series PBR8808FL Mortise Lock, Satin Chrome Yale 8800 Series PBR8808FL Mortise Lock, Satin Chrome
    Quick view

    Yale 8800 Series PBR8808FL Mortise Lock, Satin Chrome

    Yale/Accentra
    MSRP: $1,037.00
    $570.90
    The Yale 8800 Series mortise lock delivers commercial-grade security for interior and exterior doors in offices, schools, and institutions. This ANSI/BHMA Grade 1 certified lock features a reinforced stainless steel deadbolt, heavy-duty vandal-resistant...
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    Qty in Cart: 0
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    MSRP: $1,037.00
    $570.90
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  • Yale 8800 Series PNR8817-2FL Mortise Lock, Satin Chrome Yale 8800 Series PNR8817-2FL Mortise Lock, Satin Chrome
    Quick view

    Yale 8800 Series PNR8817-2FL Mortise Lock, Satin Chrome

    Yale/Accentra
    MSRP: $1,461.00
    $802.68
    The Yale 8800 Series mortise lock is a heavy-duty commercial lock engineered for maximum security and durability across retail, office, and institutional applications. This Grade 1 ANSI/BHMA certified lock features a reinforced stainless steel deadbolt,...
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $1,461.00
    $802.68
    Subtotal:
    Add to Cart
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