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 45HW7DEL14S626 Fail Safe 24V Electrified Mortise Lock 14 Lever S Rose BEST 45HW7DEL14S626 Fail Safe 24V Electrified Mortise Lock 14 Lever S Rose
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    BEST 45HW7DEL14S626 Fail Safe 24V Electrified Mortise Lock 14 Lever S Rose

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    MSRP: $2,467.00
    $1,316.80
    45HW7DEL14S626 Best Electric Mortise Lock Fail Safe, 24V, Electrified Mortise Lock, 14 Lever, S Rose, Satin Chrome Finish: 626/US26D Series: 45HW Series Electromechanical Mortise Locks Type:...
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  • BEST 45HW7DEL4M62612V Fail Safe 12V Electrified Mortise Lock 4 Knob M Escutcheon BEST 45HW7DEL4M62612V Fail Safe 12V Electrified Mortise Lock 4 Knob M Escutcheon
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    BEST 45HW7DEL4M62612V Fail Safe 12V Electrified Mortise Lock 4 Knob M Escutcheon

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    MSRP: $2,631.00
    $1,452.40
    45HW7DEL4M62612V Best Electric Mortise Lock Fail Safe, 12V, Electrified Mortise Lock, 4 Knob, M Escutcheon, Satin Chrome Finish: 626/US26D Series: 45HW Series Electromechanical Mortise Locks Type:...
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  • BEST 45HW7DEL4M626RQE Fail Safe 24V Electrified Mortise Lock 4 Knob M Escutcheon BEST 45HW7DEL4M626RQE Fail Safe 24V Electrified Mortise Lock 4 Knob M Escutcheon
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    BEST 45HW7DEL4M626RQE Fail Safe 24V Electrified Mortise Lock 4 Knob M Escutcheon

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    MSRP: $2,707.00
    $1,482.80
    45HW7DEL4M626RQE Best Electric Mortise Lock Fail Safe, 24V, Electrified Mortise Lock, 4 Knob, M Escutcheon, Request to Exit, Satin Chrome Finish: 626/US26D Series: 45HW Series Electromechanical...
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  • BEST 45HW7DEU17LH626RQE12V Fail Secure 12V Electrified Mortise Lock 17 Lever H Rose BEST 45HW7DEU17LH626RQE12V Fail Secure 12V Electrified Mortise Lock 17 Lever H Rose
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    BEST 45HW7DEU17LH626RQE12V Fail Secure 12V Electrified Mortise Lock 17 Lever H Rose

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    MSRP: $2,658.00
    $1,463.20
    45HW7DEU17LH626RQE12V Best Electric Mortise Lock Fail Secure, 12V, Electrified Mortise Lock, 17 Lever, H Rose, Left Hand, Request to Exit, Satin Chrome Finish: 626/US26D Series: 45HW Series...
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  • BEST 45HW7DEU14R62612V Fail Secure 12V Electrified Mortise Lock 14 Lever R Rose BEST 45HW7DEU14R62612V Fail Secure 12V Electrified Mortise Lock 14 Lever R Rose
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    BEST 45HW7DEU14R62612V Fail Secure 12V Electrified Mortise Lock 14 Lever R Rose

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    MSRP: $2,467.00
    $1,316.80
    45HW7DEU14R62612V Best Electric Mortise Lock Fail Secure, 12V, Electrified Mortise Lock, 14 Lever, R Rose, Satin Chrome Finish: 626/US26D Series: 45HW Series Electromechanical Mortise Locks Type:...
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  • BEST 45HW7DEU14R626RQE Fail Secure 24V Electrified Mortise Lock 14 Lever R Rose BEST 45HW7DEU14R626RQE Fail Secure 24V Electrified Mortise Lock 14 Lever R Rose
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    BEST 45HW7DEU14R626RQE Fail Secure 24V Electrified Mortise Lock 14 Lever R Rose

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    MSRP: $2,543.00
    $1,417.20
    45HW7DEU14R626RQE Best Electric Mortise Lock Fail Secure, 24V, Electrified Mortise Lock, 14 Lever, R Rose, Request to Exit, Satin Chrome ...
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  • BEST 45HW7DEL17RH62612V Fail Safe 12V Electrified Mortise LocK 17 Lever H Rose BEST 45HW7DEL17RH62612V Fail Safe 12V Electrified Mortise LocK 17 Lever H Rose
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    BEST 45HW7DEL17RH62612V Fail Safe 12V Electrified Mortise LocK 17 Lever H Rose

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    MSRP: $2,582.00
    $1,432.80
    45HW7DEL17RH62612V Best Electric Mortise Lock Fail Safe, 12V, Electrified Mortise Lock, 17 Lever, H Rose, Right Hand, Satin Chrome Finish: 626/US26D Series: 45HW Series Electromechanical Mortise...
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  • BEST 45HW7DEL17LH626 Fail Safe 24V Electrified Mortise Lock 17 Lever H Rose BEST 45HW7DEL17LH626 Fail Safe 24V Electrified Mortise Lock 17 Lever H Rose
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    BEST 45HW7DEL17LH626 Fail Safe 24V Electrified Mortise Lock 17 Lever H Rose

    BEST
    MSRP: $2,582.00
    $1,432.80
    45HW7DEL17LH626 Best Electric Mortise Lock Fail Safe, 24V, Electrified Mortise Lock, 17 Lever, H Rose, Left Hand, Satin Chrome Finish: 626/US26D Series: 45HW Series Electromechanical Mortise Locks...
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  • BEST 45HW7DEL15R626 Fail Safe 24V Electrified Mortise Lock 15 Lever R Rose BEST 45HW7DEL15R626 Fail Safe 24V Electrified Mortise Lock 15 Lever R Rose
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    BEST 45HW7DEL15R626 Fail Safe 24V Electrified Mortise Lock 15 Lever R Rose

    BEST
    MSRP: $2,467.00
    $1,316.80
    45HW7DEL15R626 Best Electric Mortise Lock Fail Safe, 24V, Electrified Mortise Lock, 15 Lever, R Rose, Satin Chrome Finish: 626/US26D Series: 45HW Series Electromechanical Mortise Locks Type:...
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  • BEST 45HW7DEU3H626IDH 45HW Series Electromechanical Mortise Lock 7-Pin Housing; Accepts all BEST Cores Electronically Unlocked Solid Tube/Return Lever Style Integrated Door Hardware 2-3/4" Diameter Trim Style BEST 45HW7DEU3H626IDH 45HW Series Electromechanical Mortise Lock 7-Pin Housing; Accepts all BEST Cores Electronically Unlocked Solid Tube/Return Lever Style Integrated Door Hardware 2-3/4" Diameter Trim Style
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    BEST 45HW7DEU3H626IDH 45HW Series Electromechanical Mortise Lock 7-Pin Housing; Accepts all BEST Cores Electronically Unlocked Solid Tube/Return Lever Style Integrated Door Hardware 2-3/4" Diameter Trim Style

    BEST
    MSRP: $2,677.00
    $1,470.80
    45HW7DEU3H626IDH Best Electric Mortise Lock 45HW Series Electromechanical Mortise Lock, 7-Pin Housing; Accepts all BEST Cores, Electronically Unlocked, Solid Tube/Return Lever Style, Integrated Door...
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    MSRP: $2,677.00
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  • BEST 45HW7TDEU16J626 Fail Secure 24V With Deadbolt Electrified Mortise Lock 16 Lever J Escutcheon BEST 45HW7TDEU16J626 Fail Secure 24V With Deadbolt Electrified Mortise Lock 16 Lever J Escutcheon
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    BEST 45HW7TDEU16J626 Fail Secure 24V With Deadbolt Electrified Mortise Lock 16 Lever J Escutcheon

    BEST
    MSRP: $2,541.00
    $1,416.40
    45HW7TDEU16J626 Best Electric Mortise Lock Fail Secure, 24V, With Deadbolt, Electrified Mortise Lock, 16 Lever, J Escutcheon, Satin Chrome Finish: 626/US26D Series: 45HW Series Electromechanical...
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    MSRP: $2,541.00
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  • BEST 45HW7TDEU17LS626 Fail Secure, 24V With Deadbolt Electrified Mortise Lock 17 Lever S Rose BEST 45HW7TDEU17LS626 Fail Secure, 24V With Deadbolt Electrified Mortise Lock 17 Lever S Rose
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    BEST 45HW7TDEU17LS626 Fail Secure, 24V With Deadbolt Electrified Mortise Lock 17 Lever S Rose

    BEST
    MSRP: $2,630.00
    $1,452.00
    45HW7TDEU17LS626 Best Electric Mortise Lock Fail Secure, 24V, With Deadbolt, Electrified Mortise Lock, 17 Lever, S Rose, Left Hand, Satin Chrome Finish: 626/US26D Series: 45HW Series...
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    MSRP: $2,630.00
    $1,452.00
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