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      MR Series - Grade 1

      Mortise Locks | MR

      Product Description

      Explore superior security and reliability with our MR Series Mortise Locks. Crafted for endurance, these locks have been cycle tested to exceed BHMA standards by over 11 times, ensuring exceptional durability even in high-traffic environments. Featuring a flexible single cam design across all locking functions, these mortise locks are ideal for a wide range of applications.

      The MR Series combines premium quality with versatility, making it a top choice for security solutions. Each lock is backed by a limited lifetime warranty for your peace of mind. Assembled with care in Lancaster, PA, these mortise locks embody craftsmanship and durability you can trust.

      Discover the ultimate in security and performance with MR Series Mortise Locks by PDQ Manufacturing. Connect with our knowledgeable sales representatives to explore the MR Series and find the perfect lock solution for your needs.

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      Features & Benefits

      Discover the exceptional features and benefits of our Mortise Locksets.

      • Crafted from 12-gauge cold-rolled steel, these locksets offer unmatched durability and security
      • Choose from 10 lever styles: Philadelphia, Boston, Miami, Chicago, Dallas, Houston, Los Angeles, Memphis, Orlando, Ball Knob
      • 8 different finishes are available: 605(US3), 606(US4), 612(US10), 613(US10B), 622(US19), 626(US26D), 629(US32), 630(US32D)
      • Each mortise door lock undergoes rigorous testing, surpassing ANSI/BHMA standards with over 11 million cycles
      • Enjoy the convenience of field reversibility for flexible installation options
      • Our innovative design is protected by US Patent #5,813,255, ensuring you receive a lockset that's both reliable and unique


      Explore the impressive certifications of our MR Locks Mortise Locksets, designed for security and peace of mind.

      • UL/CUL 10C listed for 3-hour fire doors, these locks are ideal for single doors up to 4’ x 8’, meeting stringent safety standards
      • Certified to ANSI/BHMA 156.13 Operational Grade 1 and Security Grade 1, our mortise door locksets guarantee superior performance and durability
      • Approved for use in Florida's High Velocity Hurricane Zone (HVHZ), making them suitable for high-risk environments
      • Complies with ADA and ICC/ANSI 117.1 accessibility standards, ensuring inclusivity and usability in all buildings
      • The wide escutcheon trim meets Unified Facilities Guide Specification 08 71 0, offering versatile design options

      Trust MR Locks for certified quality and reliability in every installation.


      • Limited Lifetime

      Country of Origin

      Experience superior craftsmanship with MR Locks Mortise Locksets, proudly assembled in the U.S.A. using a blend of domestic and foreign materials. Our products meet the Buy American Act requirements as Commercial Off-The-Shelf (COTS) items manufactured in the United States. Trust MR Locks for quality and compliance with domestic sourcing standards.

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