Omnia D11432-1 Traditional Mor...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$706.93
Omnia Omnia 11442 Traditional Mortise Knob Lockset With Plates, 10-5/8" Overall, 2-3/8" Width, 2-1/2" Projection OMN-D11432-1

Omnia D11432-1 Traditional Mortise Knob Lockset with Plates, Solid Brass, 10-5/8" Overall Length

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Model: 11442/A26D
From the Traditional Collection
$706.93
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In Stock (leaves warehouse same day if ordered before 3pm ET)

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Omnia D11432-1 Traditional Mortise Knob Lockset with Plates, Solid Brass, 10-5/8" Overall Length

The Omnia D11432-1 Traditional Mortise Knob Lockset combines classic design with solid brass construction for lasting durability and elegant appearance. This complete lockset features precise 10-5/8" overall length, 2-3/8" width, and 2-1/2" projection dimensions for accurate mortise door installation. The solid brass construction ensures exceptional strength and corrosion resistance, while the Traditional Collection styling complements both classic and contemporary residential interiors.

Key Features

  • Precise Dimensions: 10-5/8" overall length with 2-3/8" width and 2-1/2" projection for accurate mortise door preparation and installation.
  • Solid Brass Construction: Premium solid brass materials provide exceptional durability, corrosion resistance, and long-lasting performance in residential applications.
  • Complete Lockset with Plates: Includes all necessary components for a complete mortise lock installation with integrated decorative plates.
  • Traditional Design: Classic styling from the Traditional Collection complements a wide range of architectural styles and interior designs.
  • Multiple Finish Options: Available in US3, US10B, US15, US26, US26D, and SB finishes to match existing hardware and design preferences.
  • Mortise Lock Configuration: Professional-grade mortise mechanism provides superior security and smooth operation compared to standard bored locksets.
  • Residential Grade Quality: Engineered specifically for residential applications with appropriate durability and aesthetic standards.

Technical Specifications

  • MAP Policy: Yes
  • Collection: Traditional
  • Commercial/Residential: Residential
  • Department: Door Hardware
  • Handle Type: Knob
  • Lock Type: Mortise
  • Product Category: Mechanical Locks
  • Product Group: Mechanical Locks
  • Product Subgroup: Bored Locksets
  • Product Type: Mortise Locks
  • Subcategory: Deadbolts

Typical Applications

  • Residential Entry Doors
  • Interior Room Access Control
  • Private Office Spaces
  • Master Bedroom Suites
  • Study and Library Rooms
  • High-End Residential Properties
  • Custom Home Construction

Why Omnia D11432-1?

Omnia mortise locksets deliver residential-grade reliability with solid brass construction engineered for smooth operation and lasting durability. The Traditional Collection combines time-tested design elements with precision manufacturing for dependable performance in residential applications where both security and aesthetic appeal are essential.

Manufacturer Resources

Omnia 2026 Door Hardware Catalog

Product Specs

Product Group:
Mechanical Locks
Product Subgroup:
Bored Locksets
Product Type:
Mortise Locks
Subcategory:
Deadbolts
Commercial/Residential:
Residential
Lock Type:
Mortise
Handle Type:
Knob
MAP Policy:
Yes
Product Category:
Mechanical Locks
Collection:
Traditional
Department:
Door Hardware

Omnia 11442/A26D – Frequently Asked Questions

1) Which functions can I get on the Omnia D11432 traditional mortise knob lockset?
Nine functions are offered: passage, privacy, classroom, storeroom, standard, double cylinder, panic-proof, single dummy, and pair dummy. That covers a whole house off one escutcheon design, so a builder can run passage on hall and closet doors, privacy on bed and bath, a keyed function on the entry, and dummies on the fixed leaf of a pair or on a false door, and every one of them looks the same on the wall.
2) What size mortise pocket and plate cutout does the Omnia D11432-1 need in the door?
The escutcheon plate measures 10-5/8 inches overall length by 2-3/8 inches wide, with a 2-1/2 inch projection. The 10-5/8 by 2-3/8 footprint is what has to sit flat on the door face, so on a narrow-stile door check that the stile is wider than 2-3/8 inches plus the reveal you want on each side before you commit. The 2-1/2 inch projection is how far the knob stands off the face, which matters where the door swings back against a wall or another door.
3) Is the Omnia D11432-1 mortise lockset suitable for a commercial building or a school?
No. The D11432-1 is a residential lockset, and it carries no grade or fire rating you could put on a commercial opening. For a school or an office corridor, look at a Grade 1 mortise lock instead: the Cal-Royal NM8070 is a Grade 1 classroom mortise lockset for 1-3/4 inch doors, the Corbin Russwin ML2003 is a Grade 1 classroom mortise in the ML2000 Series, and the Cal-Royal NM8080 is the Grade 1 storeroom version with an interchangeable core option. Use the Omnia on houses, custom homes, and high-end residential interiors, where the solid brass and the traditional plate are the point.
4) Should I use a mortise lockset like the Omnia D11432 or a regular bored knob lock on my interior doors?
A mortise lock goes in a rectangular pocket routed into the edge of the door, not the two round holes a bored lock uses, so it is not a swap either direction without new door prep. What you get for the extra prep is a bigger lock case and the long 10-5/8 inch escutcheon plate rather than a small round rose, which is the look on older and higher-end homes. If the doors are already bored for a cylindrical lock and you do not want them re-prepped, this is the wrong part and you want a bored lockset. New doors or doors being replaced anyway are where the mortise makes sense.
5) Which mortise lockset should I use for an ADA or barrier-free opening rather than the Omnia knob set?
Knob trim like the Omnia D11432-1 requires grasping and twisting. For an opening where that is not acceptable, the Marks USA 5PDN is a Grade 1 hospital passage mortise push/pull paddleset described as ADA compliant and ligature resistant in satin stainless steel, and the TownSteel MRX-L-01 is a Grade 1 heavy duty anti-ligature lever mortise lockset in passage function for 1-3/4 inch doors. Both replace the twisting motion with a lever or paddle action.
6) What is the difference between the Omnia D11432-1 and a Grade 1 storeroom mortise lock like the Accentra 8805FL?
The Accentra 8805FL is a Grade 1 mortise lock in storeroom function from the 8800 Series with an Arcadia lever, and Cal-Royal offers the NM8080, a Grade 1 storeroom mortise lockset for 1-3/4 inch doors with an interchangeable core option. The Omnia D11432-1 also offers a storeroom function, but it is a solid brass residential knob lockset from the Traditional Collection, sold with decorative plates and offered in six finishes. If the specification on the drawing calls out a graded storeroom mortise lock with an interchangeable core, the Accentra and Cal-Royal sets are the ones written to that.
7) I want keypad entry instead of a keyed knob. What mortise lock replaces the Omnia D11432-1?
The Omnia D11432-1 is a keyed and non-keyed mechanical knob lockset with no electronics. For code entry on a mortise prep, the Alarm Lock DL3500CR is a Grade 1 Trilogy electronic mortise lock with 300 user codes in classroom function for doors 1-5/8 inch to 1-7/8 inch, the Alarm Lock DL2700CR is a Grade 1 Trilogy T2 electronic mortise lock in classroom function with weatherproof design over the same door thickness range, and the Schlage CO-100 is a Grade 1 standalone electronic mortise lock with a keypad reader in privacy function for 1-3/4 inch doors. Note the door thickness each one accepts before you commit.
8) My door is not mortised. Can I use a bored lock instead of the Omnia D11432-1?
The Omnia D11432-1 needs a mortise pocket cut into the door edge. A door bored for a cylindrical lock takes a different part: the Schlage PC10 is a Grade 1 non-keyed passage cylindrical lock with a rose for 1-3/4 inch doors. If the door is already mortised and you only want a latch with no locking, the Schlage PM010 is a Grade 1 non-keyed passage latch mortise lock for 1-3/4 inch doors. The two preps are not interchangeable without modifying the door.
9) What should I use instead of the Omnia D11432-1 on a thin ornamental iron or narrow stile door?
The Omnia D11432-1 is dimensioned for a mortise pocket at 10-5/8 inch overall length with a 2-1/2 inch projection, which needs a door with depth behind the edge. On a 1 inch ornamental iron door, the Marks USA 21AC and 22AC are entrance double cylinder ornamental iron mortise locks with a round knob, both listed for 1 inch door thickness. The Kaba Ilco BR Series is a bottom rail lock made for glass doors. Confirm the stile depth before ordering either.
10) Does the Omnia D11432-1 work on a fire rated door?
For an opening that requires a fire rated lock, Falcon lists the MA101 as a Grade 1 heavy-duty mortise passage lock with a fire rating and field reversible operation, and Schlage Electronics lists the LEMD-GRW Grade 1 ENGAGE wireless mortise lock with a 3 hour fire rating and the LEBMB-ADD Grade 2 mortise lock also at 3 hours. The Omnia D11432-1 is a solid brass residential lockset from the Traditional Collection, intended for residential entry, bedroom and private office openings, so a rated opening should be built around one of the rated sets above.
11) I need a mortise lock that can be locked and unlocked electrically from an access control panel. What replaces the Omnia D11432-1?
The Omnia D11432-1 is operated by key and knob only. For panel control on a mortise prep, the Schlage L9092EU with 03A trim is a heavy duty electric lock/unlock outside lever mortise lock, keyed outside, with request to exit and 12/24VDC operation for 1-3/4 inch doors, the Command Access ML190 is a heavy-duty motorized mortise lock in storeroom function with field selectable EL/EU operation on 24VDC, and the BEST 45HW is a heavy duty wired electromechanical mortise lock with 12V/24V operation.
12) What finishes does the Omnia D11432 mortise knob lockset come in, and will they match my other door hardware?
Six finishes: polished brass, satin nickel plated, polished chrome plated, satin chrome plated, black oil-rubbed, and shaded bronze. Because it is solid brass underneath, the plated and living finishes are applied to brass rather than to a zinc casting. If you are matching an existing house, polished brass and satin nickel are the two that most often line up with older builder hardware; the oil-rubbed and shaded bronze are darker and will read as a deliberate change rather than a match.
13) I need a decorative mortise lockset for a house but not the Omnia knob style. What else is there?
Emtek's mortise entrance locksets are the closest residential alternative in styling: the 3104 Hamilton, 3102 Memphis, 3106 Manhattan, and 3019 Brisbane in brass. Note those four are dummy function, so they are for a fixed leaf or a false door rather than an operating lock. The Omnia D11432 is the one that gives you the full range of working functions, passage through storeroom, in the same traditional brass plate.
14) Does the Omnia D11432-1 come with everything, or do I need to buy the plates and lock body separately?
It ships as a complete lockset: the mortise lock mechanism, knobs, and the decorative escutcheon plates all together. You are not assembling a lock body and trim from two line items the way you do with a commercial mortise, where the case, the trim, and often the cylinder are ordered separately. What you supply on the job is the door prep itself and the strike installation in the frame.
15) Which Omnia D11432 function do I order for a bathroom versus a front door?
Bathroom and bedroom doors take privacy, which locks from the inside with no key outside. Hall and closet doors take passage, which latches but never locks. For an entry, the double cylinder function is keyed on both sides, which is the one to choose where there is glass near the lock and you do not want a thumbturn reachable, though check your local code first since keyed-both-sides on an egress door is restricted in many jurisdictions. Storeroom keeps the outside knob locked at all times with the inside always free.
16) Will the Omnia D11432 hold up on a rental unit or an apartment door?
The D11432 is built as a residential lockset in solid brass, which handles house-level traffic and resists corrosion well, and it is a reasonable choice for a single-family rental or an owner-occupied unit. For a multi-family building where the door cycles all day and a facility standard applies, a Grade 1 mortise is the better fit: the Baldwin 6310 is an entrance/storeroom knob-by-knob mortise lock body on a 2-1/2 inch backset for doors 1-3/8 inch and over, which is the closest peer in a knob configuration, and the Cal-Royal NM8050 is a Grade 1 office/entrance mortise lockset with an auxiliary deadlatch for 1-3/4 inch doors.
17) I only need a non-latching decorative knob on one side. Is there a simpler option than ordering the Omnia D11432-1?
The Omnia D11432-1 is offered in single dummy and pair dummy functions, so it covers that case within the same Traditional styling. If a different look suits, Emtek builds mortise entrance locksets in dummy function across several trim designs: the 3019 Brisbane in brass, the 3102 Memphis, the 3104 Hamilton and the 3106 Manhattan. A dummy has no working latch, so the door needs a separate catch or roller to stay closed.
18) Can I use the Omnia D11432-1 double cylinder function in place of a mortise deadbolt?
They are different parts. The Omnia D11432-1 is a knob lockset with plates that includes a double cylinder function, so the knob trim and the locking are one assembly. A mortise deadbolt such as the Sargent 4874 is a double cylinder mortise deadbolt with a 2-3/4 inch backset from the 4870 Series, and the Kaba Ilco 185 Series is a mortise lock in deadbolt function supplied with no handing. Those install as a bolt alone with no knob or latch, so they are used alongside separate door trim rather than in place of a full lockset.
19) Is the BEST 45H mortise lock body a substitute for the Omnia D11432-1?
Not directly. The BEST 45H is a heavy duty mortise lock body in public entrance function with field reversible operation, and the 45HCA is a heavy duty mortise lockbody in intruder function. A lock body is the case that goes in the mortise pocket and is ordered with trim separately. The Omnia D11432-1 is a complete lockset that includes the knobs and the decorative plates, so ordering a 45H in its place still leaves the trim to buy.
20) For a bathroom or bedroom door, what are my options besides the Omnia D11432-1 privacy function?
The Omnia D11432-1 offers a privacy function with knob trim in solid brass. If a lever and a graded assembly are wanted, the Hager 3840S is a Grade 1 privacy mortise lock with a 2-3/4 inch backset for doors 1-3/4 inch to 2 inch, and the Cal-Royal NM8440 is a Grade 1 privacy mortise lockset with a deadbolt for 1-3/4 inch doors. The Omnia is also offered with a 2-3/4 inch backset, so the Hager matches on that dimension.
21) What mortise lockset suits an apartment corridor door where the resident should always be able to exit?
The Sargent 7925 is a Grade 1 heavy duty mortise lock in corridor/dormitory exit function from the 7900 Series, with rose trim and a single cylinder deadbolt. The Baldwin 6301 knob-by-knob mortise lock body is listed in entrance/apartment function at a 2-1/2 inch backset for doors 1-3/4 inch and over, which shares the 2-1/2 inch backset the Omnia D11432-1 offers. The Omnia is a residential knob lockset with plates in solid brass and covers storeroom and classroom functions among its options.
22) Is a mortise thumbturn like the Sargent 130KB an alternative to the Omnia D11432-1 privacy knob set?
No. The Sargent 130KB is a standard duty mortise thumbturn from the 8200 Series and the 130W is a mortise thumbturn with a round backplate from the 7800 Series. Those are turn pieces that mount to an existing mortise lock body to throw the bolt from the inside. The Omnia D11432-1 is the complete knob lockset with plates and includes a privacy function among its options, so it is the assembly rather than an accessory to one.
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Can I return it if it doesn’t work for me?
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Does the Omnia 11442/A26D come with a warranty?
Absolutely. The Omnia 11442/A26D is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Omnia 11442/A26D?
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