BEST 40H Series heavy-duty commercial mortise lock
BEST 40H Series heavy-duty commercial mortise lock
BEST 40H Series heavy-duty commercial mortise lock
BEST 40H Series heavy-duty commercial mortise lock
BEST 40H Series heavy-duty commercial mortise lock
BEST 40H Series heavy-duty commercial mortise lock

BEST 40H Series Mortise Locks

$775.78
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BEST 40H Series Mortise Locks are heavy-duty commercial mortise locks designed for high-traffic openings where strength, durability, security, and long-term performance are important. Built for commercial and institutional environments, the 40H Series supports reliable daily use while allowing free egress and secure access control.

Product details:

  • Heavy-duty commercial mortise lock series

  • ANSI/BHMA Grade 1 mortise lock platform

  • Designed for high-traffic commercial, institutional, and industrial openings

  • Universal case design allows handing changes and function reconfiguration in the field

  • Tough steel frame construction for strength and durability

  • Solid one-piece latch bolt design

  • Stainless steel latch and deadbolt components

  • Armored front helps strengthen the lock case around the latch and deadbolt

  • Compatible with BEST interchangeable cores

  • May be keyed into an existing BEST masterkey system

  • Supports quick keying changes and long-term facility key control

  • Multiple lock functions available depending on opening requirements

  • Multiple lever and rose styles available depending on design needs

  • Visual indicator options may be available for select functions

  • ADA-friendly lever and turn options may be available

  • Designed for easier installation, maintenance, and reconfiguration

  • Suitable for retrofit, replacement, facility maintenance, and new construction projects

  • Available through SHP by quote

Common applications:

  • Schools and universities

  • Healthcare facilities

  • Government and municipal buildings

  • Commercial office buildings

  • Industrial facilities

  • Public buildings

  • Corridor, classroom, office, restroom, storage, and secure-area doors

  • Facilities with existing BEST interchangeable core or masterkey systems

Not sure which mortise lock is right for your opening? SHP can help confirm the correct BEST 40H Series lock based on your door prep, function, handing, trim style, finish, core type, keying requirements, accessibility needs, fire-rating requirements, and facility application.