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

Filter By

Sort By:

Display Type:
Filters
  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Yale 8800 Series MOCN8860FL Mortise Lock, Grade 1 Yale 8800 Series MOCN8860FL Mortise Lock, Grade 1
    Quick view

    Yale 8800 Series MOCN8860FL Mortise Lock, Grade 1

    Yale/Accentra
    MSRP: $1,236.00
    $676.81
    The Yale 8800 Series mortise lock delivers ANSI/BHMA Grade 1 security for commercial doors requiring uncompromising strength and durability. Built with a reinforced stainless steel deadbolt, heavy-duty vandal-resistant trim, and UL/cUL fire-rating up to...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $1,236.00
    $676.81
    Subtotal:
  • Yale 8800 Series PBR8860FL 606 Mortise Lock Trim Pack Yale 8800 Series PBR8860FL 606 Mortise Lock Trim Pack
    Quick view

    Yale 8800 Series PBR8860FL 606 Mortise Lock Trim Pack

    Yale/Accentra
    MSRP: $805.00
    $471.31
    The Yale 8800 Series mortise lock trim pack is engineered for commercial doors requiring ANSI/BHMA Grade 1 security and durability. Heavy-duty stainless steel construction with vandal-resistant trim makes this ideal for high-traffic entries, schools,...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $805.00
    $471.31
    Subtotal:
  • Yale 8800 Series AUR8861FL Mortise Lock Trim Pack Yale 8800 Series AUR8861FL Mortise Lock Trim Pack
    Quick view

    Yale 8800 Series AUR8861FL Mortise Lock Trim Pack

    Yale/Accentra
    MSRP: $805.00
    $471.31
    The Yale 8800 Series mortise lock trim pack is a heavy-duty commercial solution for doors requiring ANSI/BHMA Grade 1 security and durability. Field-reversible handing, reinforced stainless steel deadbolt, and vandal-resistant trim make this ideal for...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $805.00
    $471.31
    Subtotal:
  • Yale 8800 Series Mortise Lock Trim Pack - 625 Finish Yale 8800 Series Mortise Lock Trim Pack - 625 Finish
    Quick view

    Yale 8800 Series Mortise Lock Trim Pack - 625 Finish

    Yale/Accentra
    MSRP: $828.00
    $482.00
    The Yale MOCN8862FL mortise lock trim pack is built for high-security commercial applications requiring ANSI/BHMA Grade 1 strength and durability. Featuring reinforced stainless steel deadbolt, vandal-resistant trim, and field-reversible handing, this...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $828.00
    $482.00
    Subtotal:
  • Yale 8800 Series CRCN8862FL 606 Mortise Lock Trim Pack Yale 8800 Series CRCN8862FL 606 Mortise Lock Trim Pack
    Quick view

    Yale 8800 Series CRCN8862FL 606 Mortise Lock Trim Pack

    Yale/Accentra
    MSRP: $828.00
    $482.00
    Yale 8800 Series mortise locks deliver uncompromising strength and durability for commercial applications. This 606 trim pack features reinforced stainless steel deadbolts, heavy-duty vandal-resistant trim, and ANSI/BHMA Grade 1 certification. Quick...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $828.00
    $482.00
    Subtotal:
  • Yale 8800 Series PBR8867FL 606 Mortise Lock Trim Pack Yale 8800 Series PBR8867FL 606 Mortise Lock Trim Pack
    Quick view

    Yale 8800 Series PBR8867FL 606 Mortise Lock Trim Pack

    Yale/Accentra
    MSRP: $805.00
    $471.31
    The Yale 8800 Series mortise lock trim pack is a heavy-duty commercial entrance solution for institutional and commercial buildings requiring ANSI/BHMA Grade 1 security. It features a reinforced stainless steel deadbolt, vandal-resistant trim, and...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $805.00
    $471.31
    Subtotal:
  • Yale 8800 Series Mortise Lock Trim Pack MOCN8860FL 606 Yale 8800 Series Mortise Lock Trim Pack MOCN8860FL 606
    Quick view

    Yale 8800 Series Mortise Lock Trim Pack MOCN8860FL 606

    Yale/Accentra
    MSRP: $828.00
    $482.00
    The Yale 8800 Series Mortise Lock Trim Pack is a heavy-duty commercial locking solution built for strength and durability. Designed for medium to high-traffic doors, this Grade 1 mortise lock delivers reinforced stainless steel construction and...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $828.00
    $482.00
    Subtotal:
  • Yale 8800 Series JNR8818-2FL Mortise Lock Trim Pack Yale 8800 Series JNR8818-2FL Mortise Lock Trim Pack
    Quick view

    Yale 8800 Series JNR8818-2FL Mortise Lock Trim Pack

    Yale/Accentra
    MSRP: $991.00
    $562.45
    The Yale 8800 Series mortise lock trim pack is a commercial-grade entry solution for buildings requiring uncompromising strength and durability. Ideal for schools, offices, and facilities managers, this ANSI/BHMA Grade 1 certified lock delivers...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $991.00
    $562.45
    Subtotal:
  • PBR8805FL 605 Yale Mortise Lock PBR8805FL 605 Yale Mortise Lock
    Quick view

    PBR8805FL 605 Yale Mortise Lock

    Yale/Accentra
    MSRP: $1,183.00
    $653.55
    The Yale 8800 Series PBR8805FL mortise lock delivers ANSI/BHMA Grade 1 certified security for commercial doors. Featuring a reinforced stainless steel deadbolt and heavy-duty vandal-resistant trim, this lock handles high-traffic applications with...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $1,183.00
    $653.55
    Subtotal:
  • Yale 8800 Series CRCN8808FL 625 Mortise Lock Trim Pack Yale 8800 Series CRCN8808FL 625 Mortise Lock Trim Pack
    Quick view

    Yale 8800 Series CRCN8808FL 625 Mortise Lock Trim Pack

    Yale/Accentra
    MSRP: $828.00
    $482.00
    The Yale 8800 Series mortise lock trim pack is a commercial-grade security solution designed for buildings requiring ANSI/BHMA Grade 1 performance. Built for durability in high-traffic environments, this lock features a reinforced stainless steel...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $828.00
    $482.00
    Subtotal:
  • Yale 8800 Series CRR8809FL Mortise Lock Trim Pack Yale 8800 Series CRR8809FL Mortise Lock Trim Pack
    Quick view

    Yale 8800 Series CRR8809FL Mortise Lock Trim Pack

    Yale/Accentra
    MSRP: $805.00
    $471.31
    The Yale 8800 Series mortise lock trim pack delivers Grade 1 security for commercial doors requiring maximum durability and reliability. Designed for applications from office buildings to hospitals, this heavy-duty lock features a reinforced stainless...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $805.00
    $471.31
    Subtotal:
  • Yale 8800 Series AUCN8860-2FL Mortise Lock Trim Pack Yale 8800 Series AUCN8860-2FL Mortise Lock Trim Pack
    Quick view

    Yale 8800 Series AUCN8860-2FL Mortise Lock Trim Pack

    Yale/Accentra
    MSRP: $828.00
    $482.00
    The Yale 8800 Series mortise lock is a heavy-duty commercial solution engineered for maximum strength and security across demanding applications. Featuring a reinforced stainless steel deadbolt, vandal-resistant trim, and ANSI/BHMA Grade 1 certification,...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $828.00
    $482.00
    Subtotal:
  • Total: items /

Adding your products to cart