Best Left Mortise Locks of 2025

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Left mortise locks are a type of door lock that are commonly used in residential and commercial buildings. These locks are designed to be installed into the edge of a door and provide a high level of security. They are operated by turning a key or using a thumb turn, which engages the lock mechanism and prevents the door from being opened. Left mortise locks are available in a variety of styles and finishes to match the decor of any building. They are an essential component of any secure door system and are highly recommended for those looking for a reliable and robust locking solution.
At a Glance: Our Top Picks
Top 10 Left Mortise Locks
HeavenBird Mortise Lock for Wooden Gates
The HeavenBird Mortise Lock is designed for 70mm thick wooden doors and gates, ensuring a secure fit for your entryways. Its double sides locking feature allows you to lock the gate from both sides, providing added convenience and security. Made from stainless steel, this lock is durable and resistant to the elements, perfect for outdoor use. Additionally, it is suitable for both right and left-hand doors, offering versatility for various installations.
Amig Mortise Lock with Reversible Handle
The Amig Mortise Lock is designed for wooden doors, featuring a round edge lock with a reversible handle and four locking bolts for enhanced security. This means you can install it on either right or left-hand doors, offering flexibility for your home or business. Made from highly corrosion-resistant steel, it ensures durability and long-lasting performance. Additionally, the lock comes with chipboard screws for easy installation, making it a convenient choice for securing entrance doors in apartments, restaurants, or shops.
ABUS Mortise Lock for Apartment Doors
The ABUS Mortise Lock is designed specifically for apartment closing doors, providing you with enhanced security. With its metal latch and latch mechanism, you can trust that your door will remain securely closed. It complies with DIN 18251-1 standards, ensuring reliability and quality. When you close the door, the trap operates while the latch is activated using the door cylinder, offering you a convenient way to secure your home. Additionally, it is available in both DIN left and DIN right versions to suit your needs.
85mm Cubstone Narrow Mortice Tubular Lock
The Cubstone Mortice Lock is crafted from galvanised steel, ensuring protection against corrosion and external damage. It features a high-security design with a 2 lever locking system and a bolt, providing robust security for your internal doors. The reversible latch allows you to easily adjust the lock for both left and right-handed doors, offering flexibility in installation. With various sizes available, you can select the perfect fit for your needs, ensuring a seamless and secure operation.
KeyMet ZW 100 Mortice Door Lock, High Durability
The KeyMet ZW 100 Lock is designed for both indoor and outdoor use, offering excellent versatility. With its reversible trap head, you can easily install it on either the left or right side of the door, making it convenient for various setups. The lock boasts a remarkable durability rating of 50,000 cycles, ensuring long-lasting performance. Additionally, its robust riveted sheet steel front adds to its strength, providing you with peace of mind regarding security.
Amig Mortise Lock for Wooden Doors
The Amig Mortise Lock is a robust option for securing wooden doors, featuring a square edge design with a reversible handle for easy installation on both right and left-hand doors. With four locking pins, it provides enhanced security for your home or shop. The dimensions ensure a perfect fit, while the high corrosion-resistant steel construction guarantees durability. This lock is ideal for carpentry, making it a reliable choice for any wooden door application.
Cisa 11610 Electric Lock Apply Cylinder
The Cisa 11610 Lock is designed with a robust aluminium grey painted steel box and nozzle, ensuring durability and a modern aesthetic. Its self-locking latch provides added security, giving you peace of mind that your premises are protected. Operating at 12V AC with a current consumption of 2.5A, this lock is efficient and reliable. Furthermore, it meets the EN14846:08 European standard for grade 3 security, capable of withstanding a lateral push of 500 kg and a front push of 200 kg, making it a solid choice for safety.
XFORT 76mm 5 Lever High Security Sash Lock
The XFORT 5 Lever Sash Lock offers exceptional security for both internal and external doors. Its lightly sprung mechanism allows you to lock and unlock your doors effortlessly, ensuring convenience in daily use. With a robust 5 lever lock system and a fully enclosed keep, this lock effectively prevents burglar manipulation, giving you peace of mind. Additionally, the reversible latch means you can easily install it on either left or right-handed doors, making it a versatile choice for any home.
KOTARBAU Mortise Lock for Security Doors
The KOTARBAU Mortise Lock offers safety and stability thanks to its high-quality construction, ensuring peace of mind for your everyday life. This universal lock suits all door types, making installation straightforward and hassle-free for both left and right-handed doors. Its robust design is crafted from weatherproof materials, providing excellent resistance against the elements and attempted break-ins. With KOTARBAU's well-established brand credibility, you can trust in the precision and quality that comes with this lock.
Yale YAH36G Khaki Horizontal Wall Lock
The Yale YAH36G Lock is an excellent choice for replacing your old lock, designed specifically for wooden interior doors. This left-hand horizontal lock ensures smooth operation, making it ideal for bedrooms and offices. Its robust construction features a steel lock box and nickel-plated deadbolt, promising durability for long-term use. With dimensions tailored for a 6mm square handle, it offers a secure fit and easy installation, enhancing your home's security and convenience.
During our left mortise lock research, we found 90 left mortise lock products and shortlisted 10 quality products. We collected and analyzed 6,776 customer reviews through our big data system to write the left mortise locks list. We found that most customers choose left mortise locks with an average price of £19.88.
The left mortise locks are available for purchase. We have researched hundreds of brands and picked the top brands of left mortise locks, including HeavenBird, Amig, ABUS, Cubstone, KeyMet. The seller of top 1 product has received honest feedback from 105 consumers with an average rating of 4.7.

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.