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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  • BEST 45HW7DEL12J626RQE Fail Safe, 24V, Electrified Mortise Lock 12 Lever J Escutcheon Request to Exit BEST 45HW7DEL12J626RQE Fail Safe, 24V, Electrified Mortise Lock 12 Lever J Escutcheon Request to Exit
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    BEST 45HW7DEL12J626RQE Fail Safe, 24V, Electrified Mortise Lock 12 Lever J Escutcheon Request to Exit

    BEST
    MSRP: $2,684.00
    $1,473.60
    45HW7DEL12J626RQE Best Electric Mortise Lock Fail Safe, 24V, Electrified Mortise Lock, 12 Lever, J Escutcheon, Request to Exit, Satin Chrome Finish: 626/US26D Series: 45HW Series Electromechanical...
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    MSRP: $2,684.00
    $1,473.60
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  • BEST 45HW7DEL12J62612V Fail Safe 12V Electrified Mortise Lock 12 Lever J Escutcheon BEST 45HW7DEL12J62612V Fail Safe 12V Electrified Mortise Lock 12 Lever J Escutcheon
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    BEST 45HW7DEL12J62612V Fail Safe 12V Electrified Mortise Lock 12 Lever J Escutcheon

    BEST
    MSRP: $2,608.00
    $1,443.20
    45HW7DEL12J62612V Best Electric Mortise Lock Fail Safe, 12V, Electrified Mortise Lock, 12 Lever, J Escutcheon, Satin Chrome Finish: 626/US26D Series: 45HW Series Electromechanical Mortise Locks...
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    MSRP: $2,608.00
    $1,443.20
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  • BEST 45HW7DEL12J626 Fail Safe 24V Electrified Mortise Lock 12 Lever J Escutcheon BEST 45HW7DEL12J626 Fail Safe 24V Electrified Mortise Lock 12 Lever J Escutcheon
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    BEST 45HW7DEL12J626 Fail Safe 24V Electrified Mortise Lock 12 Lever J Escutcheon

    BEST
    MSRP: $2,608.00
    $1,443.20
    45HW7DEL12J626 Best Electric Mortise Lock Fail Safe, 24V, Electrified Mortise Lock, 12 Lever, J Escutcheon, Satin Chrome Finish: 626/US26D Series: 45HW Series Electromechanical Mortise Locks Type:...
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    MSRP: $2,608.00
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  • Schlage 09-663 626 Armor Front L Series Latch x Auxiliary Latch Satin Chrome Schlage 09-663 626 Armor Front L Series Latch x Auxiliary Latch Satin Chrome
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    Schlage 09-663 626 Armor Front L Series Latch x Auxiliary Latch Satin Chrome

    Schlage
    MSRP: $61.00
    $43.01
    The Schlage 09-663 626 Armor Front is a replacement latch and auxiliary latch assembly designed for Schlage L Series locks. This component is ideal for facility managers and locksmiths who need to...
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    MSRP: $61.00
    $43.01
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  • BEST 45HW7DEL12H626RQE Fail Safe 24V Electrified Mortise Lock 12 Lever H Rose BEST 45HW7DEL12H626RQE Fail Safe 24V Electrified Mortise Lock 12 Lever H Rose
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    BEST 45HW7DEL12H626RQE Fail Safe 24V Electrified Mortise Lock 12 Lever H Rose

    BEST
    MSRP: $2,658.00
    $1,463.20
    45HW7DEL12H626RQE Best Electric Mortise Lock Fail Safe, 24V, Electrified Mortise Lock, 12 Lever, H Rose, Request to Exit, Satin Chrome Finish: 626/US26D Series: 45HW Series Electromechanical Mortise...
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    MSRP: $2,658.00
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  • BEST 45HW7DEL12H62612V Fail Safe 12V Electrified Mortise Lock 12 Lever H Rose BEST 45HW7DEL12H62612V Fail Safe 12V Electrified Mortise Lock 12 Lever H Rose
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    BEST 45HW7DEL12H62612V Fail Safe 12V Electrified Mortise Lock 12 Lever H Rose

    BEST
    MSRP: $2,582.00
    $1,432.80
    45HW7DEL12H62612V Best Electric Mortise Lock Fail Safe, 12V, Electrified Mortise Lock, 12 Lever, H Rose, Satin Chrome Finish: 626/US26D Series: 45HW Series Electromechanical Mortise Locks Type:...
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    MSRP: $2,582.00
    $1,432.80
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  • BEST 45HW7DEL12H626 Fail Safe 24V Electrified Mortise Lock 12 Lever H Rose BEST 45HW7DEL12H626 Fail Safe 24V Electrified Mortise Lock 12 Lever H Rose
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    BEST 45HW7DEL12H626 Fail Safe 24V Electrified Mortise Lock 12 Lever H Rose

    BEST
    MSRP: $2,582.00
    $1,432.80
    45HW7DEL12H626 Best Electric Mortise Lock Fail Safe, 24V, Electrified Mortise Lock, 12 Lever, H Rose, Satin Chrome Finish: 626/US26D Series: 45HW Series Electromechanical Mortise Locks Type:...
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    MSRP: $2,582.00
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  • Sargent 60RX-8271-24V LL 26D Fail Secure 24V Electrified Mortise Lock L Rose L Lever LFIC Prep RX Switch Sargent 60RX-8271-24V LL 26D Fail Secure 24V Electrified Mortise Lock L Rose L Lever LFIC Prep RX Switch
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    Sargent 60RX-8271-24V LL 26D Fail Secure 24V Electrified Mortise Lock L Rose L Lever LFIC Prep RX Switch

    Sargent
    MSRP: $2,395.00
    $1,405.90
    60RX-8271-24V LL 26D Sargent Electric Mortise Lock Fail Secure, 24V Electrified Mortise Lock, L Rose, L Lever, LFIC Prep Less Core, RX Switch, Satin Chrome Finish: 626/US26D Series: 8270 Series...
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    MSRP: $2,395.00
    $1,405.90
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  • Sargent 60-8237 LNE 3 Classroom Mortise Lock LN Rose E Lever LFIC Prep Sargent 60-8237 LNE 3 Classroom Mortise Lock LN Rose E Lever LFIC Prep
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    Sargent 60-8237 LNE 3 Classroom Mortise Lock LN Rose E Lever LFIC Prep

    Sargent
    MSRP: $1,723.00
    $923.66
    60-8237 LNE 3 Sargent Mortise Lock Classroom Mortise Lock, LN Rose, E Lever, LFIC Prep Less Core, Bright Brass Finish: 605/US3 Series: 8200 Line Lever Mortise Locks Type: Locks, Cylinders, Cores,...
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    MSRP: $1,723.00
    $923.66
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  • Sargent 60-8237 LNE 4 Classroom Mortise Lock LN Rose E Lever LFIC Prep Sargent 60-8237 LNE 4 Classroom Mortise Lock LN Rose E Lever LFIC Prep
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    Sargent 60-8237 LNE 4 Classroom Mortise Lock LN Rose E Lever LFIC Prep

    Sargent
    MSRP: $1,723.00
    $923.66
    60-8237 LNE 4 Sargent Mortise Lock Classroom Mortise Lock, LN Rose, E Lever, LFIC Prep Less Core, Satin Brass Finish: 606/US4 Series: 8200 Line Lever Mortise Locks Type: Locks, Cylinders, Cores,...
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    MSRP: $1,723.00
    $923.66
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  • Sargent 60-8237 LNE 26 Classroom Mortise Lock LN Rose E Lever LFIC Prep Sargent 60-8237 LNE 26 Classroom Mortise Lock LN Rose E Lever LFIC Prep
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    Sargent 60-8237 LNE 26 Classroom Mortise Lock LN Rose E Lever LFIC Prep

    Sargent
    MSRP: $1,723.00
    $923.66
    60-8237 LNE 26 Sargent Mortise Lock Classroom Mortise Lock, LN Rose, E Lever, LFIC Prep Less Core, Bright Chrome Finish: 625/US26 Series: 8200 Line Lever Mortise Locks Type: Locks, Cylinders, Cores,...
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    MSRP: $1,723.00
    $923.66
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  • Sargent 60-8237 LNE 32 Classroom Mortise Lock LN Rose E Lever LFIC Prep Sargent 60-8237 LNE 32 Classroom Mortise Lock LN Rose E Lever LFIC Prep
    Quick view

    Sargent 60-8237 LNE 32 Classroom Mortise Lock LN Rose E Lever LFIC Prep

    Sargent
    MSRP: $1,723.00
    $923.66
    60-8237 LNE 32 Sargent Mortise Lock Classroom Mortise Lock, LN Rose, E Lever, LFIC Prep Less Core, Bright Stainless Steel Finish: 629/US32 Series: 8200 Line Lever Mortise Locks Type: Locks,...
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    Qty in Cart: 0
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    MSRP: $1,723.00
    $923.66
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