Best ERA Mortise Locks of 2025

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.
Mortise locks are an essential security feature for any home or business. ERA is a brand that offers a range of mortise locks designed to provide maximum protection against intruders. These locks are suitable for both internal and external doors and are available in a variety of finishes to match any décor. ERA's mortise locks are made with high-quality materials and are designed to withstand heavy use and provide long-lasting security. Whether you're looking to upgrade your existing locks or install new ones, ERA's mortise locks are a reliable choice to keep your property safe and secure.
At a Glance: Our Top Picks
Top 10 ERA Mortise Locks
ERA Fortress 261-31A Maximum Security Deadlock
The ERA Fortress Deadlock is designed for maximum security, ensuring peace of mind for your home. Certified to BS3621, this deadlock is recognised by all insurance companies, making it a reliable choice for safeguarding your property. With its laminated hardened steel, 20mm anti-saw deadbolt, you can trust it to withstand tampering attempts. Additionally, the hardened steel case plates resist drill attacks, adding another layer of protection. The pick-resistant mechanism further enhances security, ensuring that unauthorised access is significantly reduced.
ERA Fortress Maximum Security Mortice Sashlock
The ERA Fortress Sashlock offers top-notch security for your home. It is certified to BS3621, ensuring acceptance by all insurance companies, which can provide you with peace of mind. The lock features a hardened steel, anti-saw deadbolt that measures 20mm, making it incredibly difficult for intruders to break in. Additionally, its hardened steel case plates resist drill attacks, further enhancing the security of your property. With a pick-resistant mechanism, you can trust that your home will remain safe from skilled lock-picking attempts.
ERA 472-61 Chrome Effect Deadlock for Doors
The ERA 472-61 Deadlock is a versatile locking solution ideal for your internal timber doors. With its key that withdraws the deadbolt from both sides, you will enjoy added convenience when entering or exiting. This lock is designed for both left and right-handed doors, ensuring compatibility with your existing setup. Importantly, it does not require any handles, making for a clean and simple installation that enhances the aesthetics of your doors.
ERA Fortress Maximum Security Mortice Deadlock
The ERA Fortress Deadlock offers exceptional security for your home. It is certified to BS3621, ensuring that it meets all insurance company requirements for robust protection. The anti-saw deadbolt, made from laminated hardened steel, provides an additional layer of defence against forced entry. With hardened steel case plates, this lock resists drill attacks, giving you peace of mind. Additionally, its pick-resistant mechanism enhances security further, making it difficult for intruders to bypass. This deadlock is a reliable choice for safeguarding your property.
ERA 201-31 Viscount High Security Mortice Lock
The ERA Viscount Mortice Lock offers a range of impressive features to enhance your home security. With an anti-saw deadbolt, it protects against forced entry, providing you with peace of mind. Its pick-resistant mechanism ensures that unauthorised access is made difficult, keeping your property safe. Designed specifically for timber doors, this lock ensures a perfect fit, enhancing both security and aesthetics. Additionally, the lock operates without the need for door handles, simplifying installation and use.
ERA 473-61 Chrome Effect Sashlock
The ERA 473-61 Sashlock is a versatile locking solution designed for internal timber doors. It features a key that can withdraw the deadbolt from both sides, providing you with added convenience. This lock is suitable for both left and right-handed doors, ensuring that it fits seamlessly into your home. It is specifically designed for use with door handles, allowing for a smooth and secure operation. With this sashlock, you can enhance the security and functionality of your internal doors.
ERA 202-31 Viscount High Security Mortice Sashlock
The ERA Viscount Mortice Sashlock offers exceptional security for your timber doors. Its anti-saw deadbolt provides a robust defence against tampering, ensuring your property remains safe. The pick-resistant mechanism adds an extra layer of protection, giving you peace of mind. Designed specifically for use with door handles, this lock not only enhances security but also complements your door's appearance. With its high-security features, you can trust that your home is well protected.
ERA 243-61 Chrome Effect Bathroom Sashlock
The ERA 243-61 Sashlock is designed for internal bathroom and toilet doors, providing a reliable locking solution. The lever allows you to easily withdraw the deadbolt from the bathroom side, ensuring privacy when you need it most. This lock is suitable for both inward and outward opening timber doors, adding versatility to your home. Additionally, it requires a bathroom door handle, allowing you to customise it to your taste while maintaining functionality.
ERA BS 5 Lever Mortice Sashlock 76mm Satin Finish
The ERA Mortice Sashlock is designed with security in mind. Constructed from steel with a satin finish, it meets the high standards set by insurance companies and the Police, ensuring your peace of mind. The five levers feature false notching, providing enhanced protection against lock picking. Additionally, a 2cm bolt throw, complemented by laminate hardened steel plates, offers robust security against forced entry. With hardened plates to resist drilling, you can trust that your home is well-protected.
ERA 362-31 Maximum Security Mortice Sashlock
The ERA 362-31 Sashlock offers maximum security for your home. It is certified to BS3621, meaning it meets the standards approved by all insurance companies. This provides you with peace of mind knowing your property is well protected. The laminated hardened steel deadbolt, measuring 20mm, is designed to resist sawing, enhancing its durability. Additionally, the hardened steel case plates resist drilling attacks, further fortifying your security. The pick resistant mechanism adds another layer of defence, ensuring that your doors remain secure against unauthorised access.
During our ERA mortise lock research, we found 51 ERA mortise lock products and shortlisted 10 quality products. We collected and analyzed 15,544 customer reviews through our big data system to write the ERA mortise locks list. We found that most customers choose ERA mortise locks with an average price of £18.02.
The ERA mortise locks are available for purchase. The top 10 picks range in price from a low of £7.00 to a high of £24.00, find the one that fits your budget. The seller of top 1 product has received honest feedback from 279 consumers with an average rating of 4.8.

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.