Apply Discount Code
ERA-1830-31-BRASS
Era 40mm High Security Nightlatch BS3621 Brasslux (1830-31)
Main image
Click to view image in fullscreen
![]()
Era 1830-31 40Mm Brasslux Bs High Security Night Latch door lock with 2 keys
In stock
Delivery Information
| Delivery Time Frame | Delivery Information |
| Next Working Day By 1PM | When an order is placed by 3pm for next working day on certain items |
| Standard Delivery | Usually delivered in 2 to 4 working days |
| Delivery Charges | |
| UK Mainland | Prices start at £3.95 for very small items, £6.50 for small, £9.50 for medium and £20 for large/long items |
| Scottish Highlands & Islands, Northern Ireland & Ireland | Prices from £30, please see our delivery page for more info. |
View Delivery Information
£49.80
Incl. VAT
£41.50
Excl. VAT
Incl. VAT
Excl. VAT
Incl. VAT
Excl. VAT
Price is for/per each
-
+
See our full range:
Description
Era 40mm High Security Nightlatch BS3621 Brasslux (1830-31)
We all know that feeling when you pull your front door shut behind you. You want to feel completely confident that your home is safe and sound while you are out at work or away on holiday. Unfortunately, many standard nightlatches found on older homes simply do not provide the level of protection that modern insurance policies require. If you are worried about the security of your front entrance or you are looking for an upgrade that offers genuine peace of mind, the Era 40mm High Security Nightlatch BS3621 Brasslux (1830-31) is the ideal solution for your household.
This high performance lock is designed to replace your existing nightlatch with minimal fuss while providing a massive boost to your door security. It is not just about keeping intruders out, it is about ensuring that your home meets the rigorous standards set by the police and insurance providers. With its classic Brasslux finish, it looks smart and professional on any wooden door, blending traditional aesthetics with some of the most advanced locking technology available today.
Why Choose a BS3621 Approved Lock
When you are shopping for door hardware, you will often see the term BS3621. This is a British Standard that denotes a high level of security. Many insurance companies now insist that your primary front door lock meets this specific standard before they will cover your property. By choosing this Era nightlatch, you are ticking that box immediately. It has been tested to withstand common methods of forced entry, meaning you are not just relying on a simple latch that could be easily bypassed with a plastic card or a screwdriver.
The design team at Era has focused on making sure that every aspect of this lock serves a purpose. From the way the bolt engages to the way the cylinder is protected, everything is engineered to stop potential thieves in their tracks. It is the kind of upgrade that makes a genuine difference to the safety of your family and your belongings.
Key Features of Your New Security Upgrade
- The lock is fully compliant with the British Standard 3621:2004 and BS EN 12209, ensuring you meet the requirements of your home insurance policy.
- An automatic deadlocking feature ensures the bolt is securely locked as soon as the door is pulled shut, which prevents the classic credit card entry method.
- The integral cylinder pull is a clever addition that protects the internal mechanism from being drilled or tampered with by unauthorised individuals.
- It comes with a high quality 6 pin cylinder that offers over 30,000 unique key variations, making it incredibly difficult for anyone to pick the lock.
- The 20mm bolt throw provides a deep, strong engagement into the door frame, which adds significant structural strength to your entryway.
- An ergonomic internal handle is included, which allows you to lock the door from the inside with a simple turn, providing a layer of security against forced entry through glass panels.
- The snib function allows you to hold the latch in the withdrawn position, which is perfect for when you are popping in and out of the house and do not want to be locked out.
- You will receive three keys in the box, so you have spares for family members or to keep in a secure location elsewhere.
Perfect for Glass Panelled Wooden Doors
One of the most common vulnerabilities in residential doors is the glass panel. If an intruder can break a small pane of glass, they might be able to reach through and turn the handle from the inside to unlock your door. This is why the Era 40mm High Security Nightlatch is such a smart choice. It features a unique internal handle that can be deadlocked by turning your key from the inside. This means that even if someone manages to reach the handle, they cannot turn it because it is physically locked in place by the key mechanism. It is a simple yet brilliant way to secure doors that have vulnerable glass sections.
Simple Installation and Compatibility
Whether you are replacing an old, worn out nightlatch or upgrading a basic lock to a high security version, this product is designed to be a straightforward swap. The 40mm backset is a very common size for British doors, making this an ideal replacement for most existing front door locks. You will find that the process of removing your old hardware and installing this new, robust system is something that can be achieved with standard tools. It is a fantastic way to improve your home security without needing to replace the entire door structure.
Technical Specifications
| Feature | Specification |
|---|---|
| Product Name | Era 40mm High Security Nightlatch BS3621 Brasslux (1830-31) |
| Backset Size | 40mm |
| Security Standard | BS3621:2007 |
| Finish | Polished Brass |
| Key Variations | Over 30,000 |
| Bolt Throw | 20mm |
| Guarantee | 10 Years |
| Certification | Secured by Design Approved |
Durability You Can Rely On
When you invest in security hardware, you want it to last for years to come. This Era nightlatch is built to withstand the elements and the daily wear and tear of a busy household. The Brasslux finish is not only attractive but also resistant to the tarnishing that can happen with lower quality brass products. Because it is backed by a 10 year guarantee, you can rest assured that you are buying a product that the manufacturer stands behind completely. It is a long term investment in the safety of your home.
Need Advice
We understand that choosing the right lock for your specific door can sometimes feel a bit confusing. There are many different sizes and types available, and getting the measurements right is vital for a smooth installation. If you are looking at your current door and you are not entirely sure if this 40mm nightlatch is the right fit for your requirements, please do not hesitate to get in touch with our friendly team here at Doorfit. We have years of experience in the industry and we are always happy to talk through your options and help you find exactly what you need to keep your home safe and secure. Give us a call or send us a message today and we will make sure you get the perfect solution for your front door.
Securing your home should not be a stressful task. By choosing a tried and tested product like the Era 40mm High Security Nightlatch, you are taking a proactive step toward better protection. It is easy to use, simple to install, and provides the kind of insurance approved security that every homeowner deserves. Order yours today and enjoy the peace of mind that comes with knowing your front door is locked up tight with the best equipment available.
Specification
| Manufacturer | Era |
|---|---|
| Finish | Polished Brass |
| Dimensions | 86 (H) x 70 (D) |
| Guarantee | 10 Year |
| Lock Type | Rim Nightlatch |
| Lock Operation | Rim Cylinder |
| Lock Backset | 40mm |
| Faceplate Width | N/A |
| Environmental Suitability | All |
| Mechanism | Latch |
| Door Material Suitability | Wood |
| Max Door Thickness (mm) | 57 |
| Forend Finish | N/A |
| Security Standards | BS3621:2004 |
