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Brass Mortise Locks

Best Brass Mortise Locks of 2026

Name: XFORT® 3 Lever Brass Mortice Sashlock
Brand: XFORT

Corey Phillips

Last Updated: 4 Feb 2026

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Brass mortise locks are high-quality locks designed to provide maximum security for your doors. These locks are made of durable brass material that is resistant to wear and tear, ensuring longevity. They come in various sizes and designs to fit your door's requirements, and they are easy to install. These locks are ideal for both commercial and residential buildings, and they provide a reliable and secure locking system that gives you peace of mind. With their sleek design and robust construction, brass mortise locks are an excellent choice for anyone looking to increase their property's security.

At a Glance: Our Top Picks

#TOP 1

XFORT® 3 Lever Brass Mortice Sashlock

9.9

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#TOP 2

Yale PM322PB30 3 Lever Mortice Deadlock Brass

9.8

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#TOP 3

Yale PM320PB25 3 Lever Mortice Sash Lock

9.6

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Top 10 Brass Mortise Locks

#TOP 1

XFORT® 3 Lever Brass Mortice Sashlock

XFORT
XFORT 3 Lever Mortice Sashlock 65mm
Brass
65mm

XFORT® 3 Lever Polished Brass Mortice Sashlock 65mm, Door Lock with Key for Internal and External Doors, Door Latch Mechanism and Key Locking Door Security, CE Approved and Fire Rated Protection.

The XFORT® Brass Mortice Lock provides enhanced security with its solid brass latch and deadbolt, making it a reliable choice for safeguarding your home. It has been rigorously tested and is CE approved, ensuring it meets high safety standards, including fire rate testing. The unique ROTALATCH technology offers a patented latch bolt reverse system for added convenience. Additionally, this lock is designed for a wide application, fitting both left and right-handed doors, which makes it versatile for any internal wooden door.

9.9

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What We Like

Enhanced security features
CE approved for safety
Unique latch technology
Versatile for all doors
Elegant polished finish

#TOP 2 Best Polished Mortise Lock

Yale PM322PB30 3 Lever Mortice Deadlock Brass

Yale
650322205025
Brass Finish
76 mm

Yale Locks PM322PB30 3 Lever Mortice Dead Lock 80mm 3-inch - Polished Brass Finish

The Yale PM322PB30 Deadlock is a reliable 3 lever mortice lock designed mainly for internal wooden doors. Its standard security level helps keep your home safe without complexity, making it a practical choice for everyday use. The polished brass finish adds a classic touch while the 3-inch backset ensures it fits well on most doors. You receive two standard Yale keys, which means you can lock and unlock the door from either side, offering you convenience and ease of access.

9.8

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What We Like

Suitable for internal wooden doors
Standard security level
Polished brass finish
Includes two keys

#TOP 3

Yale PM320PB25 3 Lever Mortice Sash Lock

Yale
650320105025
Brass Finish
2.5 Inch/64 mm

Yale Locks PM320PB25 3 Lever Mortice Sash Lock 67mm 2.5-inch - Polished Brass Finish

The Yale PM320PB25 Lock is a reliable choice for securing internal wooden doors. This mortice sash lock features three levers, providing a standard level of security that gives you peace of mind. Its polished brass finish adds an elegant touch to your door. With a 2.5-inch backset, it fits well with most internal door handles, ensuring a seamless installation. You will also receive two standard Yale keys, allowing for convenient access and easy replacement if necessary.

9.6

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What We Like

Standard security level
Elegant brass finish
Easy installation
Two keys included

#TOP 4

Yale PM562 5 Lever Mortice Deadlock Brass

Yale
655620205025
Brass Finish
3 Inch/76 mm

Yale PM562 High Security BS 5 Lever Mortice Dead Lock 76mm 3-inch - Polished Brass Finish - 2 Keys included

The Yale PM562 Mortice Lock is a reliable choice for securing exterior wooden doors. It features a 5 lever mechanism that offers high security, meeting the British Standard BS 3621:2007, ensuring your home is well protected. The lock is also Secured by Design approved, meaning it has passed stringent security tests, giving you peace of mind. Finished in polished brass and designed with a 3-inch backset, this lock not only looks good but fits standard door sizes. Plus, it comes with two keys, so you have immediate access and spares for convenience.

9.4

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What We Like

High security 5 lever design
Meets British Standard BS 3621:2007
Secured by Design approved
Polished brass finish
Includes two keys

#TOP 5 Best Mortise Lock with Key

TSS Brass Mortice Sash Lock with 3 Keys

TSS
TSSBSMSL25B
Polished Brass

TSS British Standard Mortice Sash Lock 2.5" (68mm) Brass with 3 Keys and Fixings, Insurance Approved for External Doors, British Standard BS3621:2007

The TSS Mortice Sash Lock is a high-security solution for your external doors. It comes with three keys and easy-to-follow fitting instructions, ensuring a hassle-free installation. This lock is insurance approved and meets British Standard BS3621:2007, providing you with peace of mind. Additionally, it features hardened steel plates that protect against drilling attacks, enhancing your home’s security. With anti-saw rollers in the deadbolt, you can rest assured that your door is safeguarded against sawing attempts, making it an excellent choice for safety-conscious users.

9.4

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What We Like

Insurance approved for peace of mind
High-security anti-drill features
Easy installation with included instructions
Replacement for common external locks

#TOP 6

Yale P-M552-PB-65 Mortice Lock with Brass Finish

Yale
650552105025
Brass Finish
2.5 inch/64 mm

Yale Locks P-M552-PB-65 Lever Mortice Dead Lock 64mm 2.5-inch - Polished Brass Finish

The Yale Mortice Dead Lock is an excellent choice for enhancing the security of your wooden doors. With its five-lever design, you can enjoy a high level of protection against unauthorised access. The polished brass finish not only adds a touch of elegance but also ensures durability. It features a 2.5 Inch/64 mm backset, making it a suitable fit for most doors. Supplied with two standard Yale keys, you can easily manage access while additional keys are available from a locksmith if needed.

9.4

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What We Like

High security for wooden doors
Elegant polished brass finish
Standard keys included
Compatible with nightlatches

#TOP 7

Decoranddecor Antique Brass Bathroom Lock

Decoranddecor
5060970847321
Antique Brass
2.5-inch (64mm)

Decoranddecor Bathroom Mortice Lock - 2.5inch / 64mm - Antique Brass - Fire Rated - UKCA & CE Approved

The Decoranddecor Bathroom Lock combines elegance with security, making it an excellent choice for your bathroom. Its antique brass finish not only enhances the aesthetic of your door but also provides a robust level of security for your private space. Designed for standard bathroom doors, this mortice lock ensures your privacy is well-protected. Additionally, as a fire-rated product compliant with UKCA and CE standards, you can rest easy knowing that your sanctuary has an extra layer of safety.

9.3

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What We Like

Stylish antique brass finish
High level of security
Fire-rated for safety
Durable steel construction
Precision locking mechanism

#TOP 8

Decoranddecor Antique Brass Mortice Door Lock

Decoranddecor
5056682703246
Antique Brass
2.5inch / 64mm

Decoranddecor Sash Mortice Door Lock with Keys - 2.5inc /64mm - Antique Brass - Fire Rated - UKCA & CE Approved

The Decoranddecor Mortice Lock is a stylish and functional addition to your home. Available in various finishes like antique brass, it enhances your interior while ensuring security. With fire-rated UKCA and CE approvals, you can feel safe knowing your home is protected. Each lock comes with keys, offering you both security and easy access. Additionally, the lock is available in different sizes, making it suitable for all your interior doors.

9.3

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What We Like

Stylish finishes available
Fire-rated for safety
Includes keys for convenience
Suitable for various door sizes

#TOP 9

Yale P-M322-PB-65 3 Lever Deadlock Lock

Yale
650322105025
Brass Finish
2.5 Inch/64 mm

Yale Locks P-M322-PB-65 3 Lever Deadlock 65mm Lock case – Polished Brass Finish

The Yale P-M322 Deadlock is an excellent choice for securing your internal wooden doors. This 3 lever mortice lock offers a standard level of security, giving you peace of mind in your home. With its polished brass finish, it not only functions well but also adds a touch of elegance to your doors. The lock features a 2.5 Inch/64mm backset, making it a convenient fit for many door types. You will receive two standard Yale keys, ensuring you have spares when needed.

9.2

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What We Like

Suitable for internal doors
Standard security level
Polished brass finish
Includes two standard keys
Easy to unlock from both sides

#TOP 10

Yale 2 Lever Mortice Sash Lock 67mm

Yale
650246085166
Brass Finish
64 mm

Yale Locks PM246PB25 Internal 2 Lever Mortice Sash Lock 67mm 2.5-inch - Polished Brass Finish

The Yale Mortice Sash Lock is an ideal choice for securing your internal wooden doors. With its two lever design, this mortice lock provides a standard level of security, ensuring your home remains safe. Available in a polished brass finish, it adds a touch of elegance to your doors. The 2.5 Inch backset makes it compatible with a variety of door handles, offering flexibility for your needs. You will receive two standard Yale keys, and should you need more, additional keys can easily be ordered from a locksmith.

9.1

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What We Like

Standard security level
Elegant brass finish
Compatible with various handles
Includes two keys

Frequently Asked Questions (FAQs)

1. Are mortise locks worth it?

Mortise Locks While more expensive than a cylindrical lock, a mortise lock is worth the extra cost as it includes a deadbolt, can last a lifetime and is aesthetically-pleasing (the old-world, thumb latch handle is very popular).

2. Which is the best mortise lock?

Bestsellers in Mortise Locks LAVNA LM10 On Rose Mortise Door Handle Lock with Single Latch Brass Lock Body for Bathroom / Balcony Doors. (Antique Brass Finish). LAVNA LM30 On Rose Mortise Door Handle Lock with Single Latch Brass Lock Body for Bathroom / Balcony Doors. (Antique Brass Finish).

3. What is the difference between a mortice lock and a deadlock?

The difference between a mortice deadlock and sash lock is that a mortice sashlock has a latch and bolt to open and close the lock. Where-as a mortice deadlock does not have a latch to open the lock.

4. Is a mortise lock more secure?

Mortise locks are one of the most secure forms of residential hardware available today. What makes mortise locks so much more secure than their cylinder counterparts? A pocket cut into the short edge of the door, allows a longer and thicker mortise box to slide into the door itself, providing superior protection.

Editor's Notes

During our brass mortise lock research, we found 162 brass mortise lock products and shortlisted 10 quality products. We collected and analyzed 16,500 customer reviews through our big data system to write the brass mortise locks list. We found that most customers choose brass mortise locks with an average price of £15.33.

The brass mortise locks are available for purchase. We have researched hundreds of brands and picked the top brands of brass mortise locks, including XFORT, Yale, TSS, Decoranddecor.

Written by

Corey Phillips

Corey Philips is an electrician and lighting expert. He graduated from the University of Birmingham in 2012 with a Bachelor's degree in electrical and electronics engineering. Corey is a specialist contractor in lights. He sells and installs and recommends lights and lamp sheds, and other lights accessories. Aside from that, Corey is vast in installing and maintaining electrical appliances like air conditioners, water heaters, and the likes.