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Mortise Door Locks & Hardware

Starting at $243.99
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Lowest Prices
Mortise locksets are most commonly found in commercial buildings – retail stores, medical buildings and offices are all home to mortise door locks. A staple in both new and retrofit construction projects, mortise locks are Grade 1, which means they're designed to hold up well in high-traffic areas or in places where they're likely to endure continual use (and possible abuse).

Features & Benefits of Mortise Locks

Choose your mortise locks for light or standard-duty commercial doors. You'll get two operating keys with each lock or lever set. Mortise commercial door locks work for several standard door types, such as

  • Passage
  • Exit
  • Privacy
  • Office
  • Entry
  • Storeroom

Note that the lock chassis on each mortise door lockset includes heavy-gauge steel with zinc dichromate for corrosion resistance, making it the lock of choice for exterior applications. The lever is made with zinc and a combination of brass, bronze and stainless steel.

Every CDF entry door mortise lockset is certified and plated to match Builders Hardware Manufacturers Association (BHMA) symbols.

Mortise Locksets vs. Cylindrical Door Locks

While both mortise locksets and cylinder door locks are suitable for commercial use, cylindrical locks are also frequently used in residential doors. In fact, cylindrical locks are the most common type of door lock for all uses. Mortise locksets have the advantage of being more durable and offering a higher degree of security, two characteristics that make them highly suitable for commercial applications.

Standard Product Description for Mortise Door Hardware

  • Wrought brass, bronze, and stainless steel construction
  • No exposed mounting screws
  • Non-handed
  • Blank plate projection is 13/16" (21 mm) for function 25
  • Two operating keys supplied per lock
  • Zinc-based lever, plated to match BHMA symbols
  • Mortise door hardware is available in satin chrome or bronze finish

Satin Chrome


Door Fire Rating Options

Our commercial grade doors can withstand the spread of fires to the architectural grade standard fire rating of 90 minutes. We carry fire rated commercial doors with custom options including stain finishes, sizing, and non-existing hardware. The most common application for a fire rated door include commercial openings needing to meet code requirements or any opening that needs to be protected from a potential fire hazard from spreading.
non fire rated
45 min fire rated
60 min fire rated
90 min fire rated

Buy Top Quality Mortise Door Locks from CDF Distributors

Whether you need mortise door locks for a warehouse, corporate campus or other public building, CDF has your back with high-quality commercial mortise door locks when you need them. Our entry door mortise locks are beautifully constructed and ideally suited for both new doors and replacements for existing mortise locks. Speaking of doors, anytime you need commercial metal doors or wood doors for your building, CDF is ready to help. Place your order, and we'll get your mortise locksets to you ASAP!