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 JNR8862FL 626 Mortise Lock Trim Yale 8800 Series JNR8862FL 626 Mortise Lock Trim
    Quick view

    Yale 8800 Series JNR8862FL 626 Mortise Lock Trim

    Yale/Accentra
    MSRP: $964.00
    $550.79
    The Yale 8800 Series mortise lock trim pack delivers Grade 1 security for commercial doors. Designed for facilities managers and building owners who demand durability, this heavy-duty lock features a reinforced stainless steel deadbolt, vandal-resistant...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $964.00
    $550.79
    Subtotal:
  • Yale 8800 Series CRR8824FL 626 Mortise Lock Yale 8800 Series CRR8824FL 626 Mortise Lock
    Quick view

    Yale 8800 Series CRR8824FL 626 Mortise Lock

    Yale/Accentra
    MSRP: $1,156.00
    $622.16
    The Yale 8800 Series mortise lock delivers uncompromising strength and durability for commercial doors. This Grade 1 certified lock features a reinforced stainless steel deadbolt, heavy-duty vandal-resistant trim, and quick lever handing for easy...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $1,156.00
    $622.16
    Subtotal:
  • Yale 8800 JNR8862FL Mortise Lock, Grade 1, Satin Chromium Yale 8800 JNR8862FL Mortise Lock, Grade 1, Satin Chromium
    Quick view

    Yale 8800 JNR8862FL Mortise Lock, Grade 1, Satin Chromium

    Yale/Accentra
    MSRP: $1,223.00
    $670.16
    The Yale 8800 Series JNR8862FL mortise lock delivers ANSI/BHMA Grade 1 security for commercial doors requiring uncompromising strength and durability. This heavy-duty lock features a reinforced stainless steel deadbolt, vandal-resistant trim, and...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $1,223.00
    $670.16
    Subtotal:
  • Yale 8800 Series AUCN8824FL Mortise Lock, 626 Finish Yale 8800 Series AUCN8824FL Mortise Lock, 626 Finish
    Quick view

    Yale 8800 Series AUCN8824FL Mortise Lock, 626 Finish

    Yale/Accentra
    MSRP: $1,179.00
    $652.60
    The Yale 8800 Series mortise lock (AUCN8824FL) delivers ANSI/BHMA Grade 1 security for demanding commercial environments. Featuring a reinforced stainless steel deadbolt, heavy-duty vandal-resistant trim, and UL/cUL fire-rated construction up to 3 hours,...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $1,179.00
    $652.60
    Subtotal:
  • CRCN8805FL 626 LC Yale Mortise Lock CRCN8805FL 626 LC Yale Mortise Lock
    Quick view

    CRCN8805FL 626 LC Yale Mortise Lock

    Yale/Accentra
    MSRP: $1,060.00
    $581.34
    The Yale CRCN8805FL 626 LC is a heavy-duty mortise lock designed for storeroom and closet doors in commercial buildings. With a single cylinder, stainless steel mechanism, and 3/4 inch latchbolt throw, it provides reliable security and control for...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $1,060.00
    $581.34
    Subtotal:
  • Yale Accentra 8829FL 626 Mortise Lock, Stainless Steel Yale Accentra 8829FL 626 Mortise Lock, Stainless Steel
    Quick view

    Yale Accentra 8829FL 626 Mortise Lock, Stainless Steel

    Yale/Accentra
    MSRP: $1,179.00
    $652.60
    The Yale Accentra 8829FL 626 is a Grade 1 mortise lock built for high-security commercial doors. Its reinforced stainless steel deadbolt and vandal-resistant trim withstand heavy use in offices, schools, and institutional settings. Field-reversible...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $1,179.00
    $652.60
    Subtotal:
  • Yale 8800 Series CRR8861FL Mortise Lock, Satin Chrome Yale 8800 Series CRR8861FL Mortise Lock, Satin Chrome
    Quick view

    Yale 8800 Series CRR8861FL Mortise Lock, Satin Chrome

    Yale/Accentra
    MSRP: $1,186.00
    $654.97
    The Yale 8800 Series mortise lock delivers ANSI/BHMA Grade 1 security for commercial doors. Featuring a reinforced stainless steel deadbolt and heavy-duty, vandal-resistant trim, this lock is engineered for uncompromising strength in high-traffic...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $1,186.00
    $654.97
    Subtotal:
  • Yale 8800 Series CRR8847FL 626 Mortise Lock Trim Pack Yale 8800 Series CRR8847FL 626 Mortise Lock Trim Pack
    Quick view

    Yale 8800 Series CRR8847FL 626 Mortise Lock Trim Pack

    Yale/Accentra
    MSRP: $778.00
    $459.64
    The Yale 8800 Series mortise lock trim pack delivers commercial-grade security for offices, retail spaces, and institutional buildings. This ANSI/BHMA Grade 1 certified lock features a reinforced stainless steel deadbolt, heavy-duty vandal-resistant...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $778.00
    $459.64
    Subtotal:
  • Yale 8835FL 626 Mortise Lock Trim Pack Yale 8835FL 626 Mortise Lock Trim Pack
    Quick view

    Yale 8835FL 626 Mortise Lock Trim Pack

    Yale/Accentra
    MSRP: $801.00
    $470.33
    The Yale 8800 Series mortise lock trim pack 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,...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $801.00
    $470.33
    Subtotal:
  • Yale 8800 JNR8809FL Mortise Lock, Grade 1, Satin Chrome Yale 8800 JNR8809FL Mortise Lock, Grade 1, Satin Chrome
    Quick view

    Yale 8800 JNR8809FL Mortise Lock, Grade 1, Satin Chrome

    Yale/Accentra
    MSRP: $1,358.00
    $728.06
    The Yale 8800 Series mortise lock delivers uncompromising strength and durability for commercial doors. Built with a reinforced stainless steel deadbolt, heavy-duty vandal-resistant trim, and ANSI/BHMA Grade 1 certification, this lock is engineered for...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $1,358.00
    $728.06
    Subtotal:
  • Yale 8800 Series CRR8847FL Mortise Lock, Satin Chrome Yale 8800 Series CRR8847FL Mortise Lock, Satin Chrome
    Quick view

    Yale 8800 Series CRR8847FL Mortise Lock, Satin Chrome

    Yale/Accentra
    MSRP: $1,067.00
    $583.72
    The Yale 8800 Series mortise lock (CRR8847FL 626 LC) delivers ANSI/BHMA Grade 1 security for demanding commercial applications. Built with reinforced stainless steel deadbolts and heavy-duty, vandal-resistant trim, it solves the need for durable,...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $1,067.00
    $583.72
    Subtotal:
  • Yale 8800 JNR8809FL 626 Mortise Lock Trim Pack Yale 8800 JNR8809FL 626 Mortise Lock Trim Pack
    Quick view

    Yale 8800 JNR8809FL 626 Mortise Lock Trim Pack

    Yale/Accentra
    MSRP: $964.00
    $550.79
    The Yale 8800 Series JNR8809FL mortise lock trim pack is engineered for commercial doors requiring ANSI/BHMA Grade 1 security and durability. Heavy-duty stainless steel construction, vandal-resistant trim, and a reinforced deadbolt protect high-traffic...
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $964.00
    $550.79
    Subtotal:
  • Total: items /

Adding your products to cart