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 CRR8835FL Mortise Lock, Satin Chrome Yale 8800 Series CRR8835FL Mortise Lock, Satin Chrome
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    Yale 8800 Series CRR8835FL Mortise Lock, Satin Chrome

    Yale/Accentra
    MSRP: $1,058.00
    $580.40
    The Yale 8800 Series mortise lock is a commercial-grade security solution for institutional and high-traffic facilities requiring ANSI/BHMA Grade 1 performance. This reinforced stainless steel deadbolt with heavy-duty, vandal-resistant trim solves...
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    MSRP: $1,058.00
    $580.40
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  • Yale 8800 Series PBR8864FL Mortise Lock, Satin Chrome Yale 8800 Series PBR8864FL Mortise Lock, Satin Chrome
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    Yale 8800 Series PBR8864FL Mortise Lock, Satin Chrome

    Yale/Accentra
    MSRP: $1,385.00
    $739.45
    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 field-reversible design, this lock solves the need for...
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    MSRP: $1,385.00
    $739.45
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  • YALARR8802FL 626 R TRIM PACK Yale Mortise Lock YALARR8802FL 626 R TRIM PACK Yale Mortise Lock
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    YALARR8802FL 626 R TRIM PACK Yale Mortise Lock

    Yale/Accentra
    MSRP: $964.00
    $550.79
    YALARR8802FL 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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  • Yale 8800 Series CRCN8822FL Mortise Lock, 626 Satin Chrome Yale 8800 Series CRCN8822FL Mortise Lock, 626 Satin Chrome
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    Yale 8800 Series CRCN8822FL Mortise Lock, 626 Satin Chrome

    Yale/Accentra
    MSRP: $1,209.00
    $665.42
    The Yale 8800 Series mortise lock delivers ANSI/BHMA Grade 1 security for high-traffic commercial doors. This heavy-duty lock features a reinforced stainless steel deadbolt, vandal-resistant trim, and field-reversible handing to fit left or right...
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    MSRP: $1,209.00
    $665.42
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  • Yale 8800 Series CRCN8802FL 626 Mortise Lock Trim Pack Yale 8800 Series CRCN8802FL 626 Mortise Lock Trim Pack
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    Yale 8800 Series CRCN8802FL 626 Mortise Lock Trim Pack

    Yale/Accentra
    MSRP: $801.00
    $470.33
    The Yale 8800 Series mortise lock trim pack is engineered for commercial doors demanding uncompromising strength and durability. This ANSI/BHMA Grade 1 certified lock features a reinforced stainless steel deadbolt, heavy-duty vandal-resistant trim, and...
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    MSRP: $801.00
    $470.33
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  • Yale 8800 PBR8808-2FL Mortise Lock, 626 Satin Chrome Yale 8800 PBR8808-2FL Mortise Lock, 626 Satin Chrome
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    Yale 8800 PBR8808-2FL Mortise Lock, 626 Satin Chrome

    Yale/Accentra
    MSRP: $1,275.00
    $693.42
    The Yale 8800 Series mortise lock delivers Grade 1 security for commercial doors requiring uncompromising strength and durability. Featuring a reinforced stainless steel deadbolt, heavy-duty vandal-resistant trim, and ANSI/BHMA A156.13 certification,...
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    MSRP: $1,275.00
    $693.42
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  • Yale 8835 FL 626 Mortise Lock Yale 8835 FL 626 Mortise Lock
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    Yale 8835 FL 626 Mortise Lock

    Yale/Accentra
    MSRP: $1,058.00
    $580.40
    The Yale 8835 FL mortise lock is a Grade 1 commercial-duty lock built for uncompromising strength in retail, office, and institutional applications. It features a reinforced stainless steel deadbolt, heavy-duty vandal-resistant trim, and ANSI/BHMA A156...
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    MSRP: $1,058.00
    $580.40
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  • YALARR8805FL 626 L TRIM PACK Yale Mortise Lock YALARR8805FL 626 L TRIM PACK Yale Mortise Lock
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    YALARR8805FL 626 L TRIM PACK Yale Mortise Lock

    Yale/Accentra
    MSRP: $964.00
    $550.79
    YALARR8805FL 626 L 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 AUR8818-2FL 626 Mortise Lock Yale 8800 Series AUR8818-2FL 626 Mortise Lock
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    Yale 8800 Series AUR8818-2FL 626 Mortise Lock

    Yale/Accentra
    MSRP: $1,305.00
    $706.23
    The Yale 8800 Series mortise lock delivers commercial-grade security for interior and exterior doors in offices, schools, and institutional buildings. This ANSI/BHMA Grade 1 certified lock features a reinforced stainless steel deadbolt and heavy-duty...
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    MSRP: $1,305.00
    $706.23
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  • YALARR8824FL 626 L TRIM PACK Yale Mortise Lock YALARR8824FL 626 L TRIM PACK Yale Mortise Lock
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    YALARR8824FL 626 L TRIM PACK Yale Mortise Lock

    Yale/Accentra
    MSRP: $964.00
    $550.79
    YALARR8824FL 626 L 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 8829FL 626 Mortise Lock, Grade 1, Stainless Steel Yale 8829FL 626 Mortise Lock, Grade 1, Stainless Steel
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    Yale 8829FL 626 Mortise Lock, Grade 1, Stainless Steel

    Yale/Accentra
    MSRP: $1,156.00
    $622.16
    The Yale 8829FL 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 UL/cUL fire rating up to 3 hours, this lock...
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    MSRP: $1,156.00
    $622.16
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  • YALARR8861FL 626 L TRIM PACK Yale Mortise Lock YALARR8861FL 626 L TRIM PACK Yale Mortise Lock
    Quick view

    YALARR8861FL 626 L TRIM PACK Yale Mortise Lock

    Yale/Accentra
    MSRP: $964.00
    $550.79
    YALARR8861FL 626 L 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...
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $964.00
    $550.79
    Subtotal:
    Add to Cart
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