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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  • Schlage HL6-9050 626 Hospital Push/Pull Mortise Lock Schlage HL6-9050 626 Hospital Push/Pull Mortise Lock
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    Schlage HL6-9050 626 Hospital Push/Pull Mortise Lock

    Schlage
    MSRP: $1,686.00
    $1,089.28
    The Schlage HL6-9050 626 is a hospital-grade push/pull mortise lock designed for office and inner entry doors. This satin chrome finish lock provides reliable access control for healthcare...
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    MSRP: $1,686.00
    $1,089.28
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  • Yale nexTouch AUR-NTM-623-NR 626 Mortise Touchscreen Keypad Lock Yale nexTouch AUR-NTM-623-NR 626 Mortise Touchscreen Keypad Lock
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    Yale nexTouch AUR-NTM-623-NR 626 Mortise Touchscreen Keypad Lock

    Yale/Accentra
    MSRP: $1,353.00
    $745.23
    The Yale nexTouch is a keyless electronic mortise lock designed for small businesses and retrofitting projects. This touchscreen keypad lock provides secure access control by allowing you to set...
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    MSRP: $1,353.00
    $745.23
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  • Schlage 09-447 01N 606 N Escutcheon Trim Set Schlage 09-447 01N 606 N Escutcheon Trim Set
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    Schlage 09-447 01N 606 N Escutcheon Trim Set

    Schlage
    MSRP: $788.00
    $474.60
    The Schlage 09-447 01N 606 is a mortise trim set designed for commercial and institutional applications. This N escutcheon trim set with 01 lever design provides a secure, professional appearance for...
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    MSRP: $788.00
    $474.60
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  • Schlage 09-447 06N 605 N Escutcheon Trim Set Schlage 09-447 06N 605 N Escutcheon Trim Set
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    Schlage 09-447 06N 605 N Escutcheon Trim Set

    Schlage
    MSRP: $788.00
    $474.60
    09-447 06N 605 Schlage Lock Mortise Trim Set N Escutcheon Trim Set, L9040, 06 Lever Design, Bright Brass Finish: 605/US3 Series: L9000 Series Mortise Lock Type: Locks, Cylinders, Cores, Keyblanks Sub...
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    MSRP: $788.00
    $474.60
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  • Schlage 09-451 06N 625 N Escutcheon Trim Set Schlage 09-451 06N 625 N Escutcheon Trim Set
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    Schlage 09-451 06N 625 N Escutcheon Trim Set

    Schlage
    MSRP: $775.00
    $468.75
    09-451 06N 625 Schlage Lock Mortise Trim Set N Escutcheon Trim Set, L9050/53/56/73, 06 Lever Design, Bright Chrome Finish: 625/US26 Series: L9000 Series Mortise Lock Type: Locks, Cylinders,...
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    MSRP: $775.00
    $468.75
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  • Schlage 09-449 12N 625 LH N Escutcheon Trim Set Schlage 09-449 12N 625 LH N Escutcheon Trim Set
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    Schlage 09-449 12N 625 LH N Escutcheon Trim Set

    Schlage
    MSRP: $775.00
    $468.75
    09-449 12N 625 LH Schlage Lock Mortise Trim Set N Escutcheon Trim Set, L9070/80/65, 12 Lever Design, Left Hand, Bright Chrome Finish: 625/US26 Series: L9000 Series Mortise Lock Type: Locks,...
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    MSRP: $775.00
    $468.75
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  • Schlage 09-447 42N 626 N Escutcheon Trim Set Schlage 09-447 42N 626 N Escutcheon Trim Set
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    Schlage 09-447 42N 626 N Escutcheon Trim Set

    Schlage
    MSRP: $776.00
    $469.20
    09-447 42N 626 Schlage Lock Mortise Trim Set N Escutcheon Trim Set, L9040, 42 Knob Design, Satin Chrome Finish: 626/US26D Series: L9000 Series Mortise Lock Type: Locks, Cylinders, Cores, Keyblanks...
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    MSRP: $776.00
    $469.20
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  • Schlage 09-447 41N 626 L9040 Mortise Trim Satin Chrome Schlage 09-447 41N 626 L9040 Mortise Trim Satin Chrome
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    Schlage 09-447 41N 626 L9040 Mortise Trim Satin Chrome

    Schlage
    MSRP: $776.00
    $469.20
    The Schlage 09-447 mortise trim set is a replacement or upgrade escutcheon assembly for L9000 series mortise locks. Designed for facilities managers and locksmiths, this N-style trim with 41 knob...
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    MSRP: $776.00
    $469.20
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  • Schlage 09-451 01N 626 N Escutcheon Trim Set Schlage 09-451 01N 626 N Escutcheon Trim Set
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    Schlage 09-451 01N 626 N Escutcheon Trim Set

    Schlage
    MSRP: $763.00
    $463.35
    09-451 01N 626 Schlage Lock Mortise Trim Set N Escutcheon Trim Set, L9050/53/56/73, 01 Lever Design, Satin Chrome Finish: 626/US26D Series: L9000 Series Mortise Lock Type: Locks, Cylinders,...
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    MSRP: $763.00
    $463.35
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  • Schlage 09-451 41N 626 N Escutcheon Trim Set Schlage 09-451 41N 626 N Escutcheon Trim Set
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    Schlage 09-451 41N 626 N Escutcheon Trim Set

    Schlage
    MSRP: $763.00
    $463.35
    09-451 41N 626 Schlage Lock Mortise Trim Set N Escutcheon Trim Set, L9050/53/56/73, 41 Knob Design, Satin Chrome Finish: 626/US26D Series: L9000 Series Mortise Lock Type: Locks, Cylinders,...
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    MSRP: $763.00
    $463.35
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  • Schlage 09-451 41N 619 N Escutcheon Trim Set Schlage 09-451 41N 619 N Escutcheon Trim Set
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    Schlage 09-451 41N 619 N Escutcheon Trim Set

    Schlage
    MSRP: $775.00
    $468.75
    09-451 41N 619 Schlage Lock Mortise Trim Set N Escutcheon Trim Set, L9050/53/56/73, 41 Knob Design, Satin Nickel Plated Clear Coated Finish: 619/US15 Series: L9000 Series Mortise Lock Type:...
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    MSRP: $775.00
    $468.75
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  • Schlage 09-451 41N 606 N Escutcheon Trim Set Schlage 09-451 41N 606 N Escutcheon Trim Set
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    Schlage 09-451 41N 606 N Escutcheon Trim Set

    Schlage
    MSRP: $775.00
    $468.75
    The Schlage 09-451 41N 606 is a mortise lock trim set designed for commercial and institutional doors. This N escutcheon trim features a 41 knob design in satin brass finish, ideal for facilities...
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    Qty in Cart: 0
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    MSRP: $775.00
    $468.75
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