Verified
Product Code: 44896.1
ERA High Security British Standard BS3621 Rated - Night Latch With Anti-Thrust - Matt Black
4.9 · 1954 verified reviews Verified on Trustpilot
:
ERA High Security British Standard BS3621 Rated - Night Latch With Anti-Thrust
£76.03
ERA High Security British Standard BS3621 Rated - Night Latch With Anti-Thrust
£76.03
- Free delivery over £100
- 30-day returns
- Secure checkout — Shop Pay, Klarna, Apple & Google Pay
Specifying for a project? RegAI
Speak to one of our team for advice & guidance.
RegAI
Need further information?
Contact one of the team for advice
- Call - 020 8360 7771
- Email - sales@gjohns.co.uk
Product Details
TO SUIT MAXIMUM DOOR THICKNESS OF 54MM
- British Standard High Security Nightlatch
- Conforms to British Standard BS 3621:2004 and meets the tough criteria laid down by the insurance companies and the Police (Secure By Design)
- Features an integral cylinder pull which protects the cylinder from being drilled
- The cylinder has over 30,000 key variations and comes with a 20mm bolt throw for greater security and strength.
Finish
- Matt Black
Dimensions
| AVAILABLE IN TWO SIZES | 44896.1 | 44896.2 |
Dimension On Diagram
|
|---|---|---|---|
| Backset |
40mm
|
60mm
|
A
|
| Case Width |
70mm
|
90mm
|
B
|
| Case Height |
86mm
|
86mm
|
C
|
| Case Depth |
33mm
|
33mm
|
D
|
| Lever Projection From Case |
25.5mm
|
25.5mm
|
E
|
| Cylinder Height |
83mm
|
83mm
|
F
|
| Cylinder Width |
50mm
|
50mm
|
G
|
- Free delivery on orders over £100 (£5.95 below).
- 30-day returns
Describe this product detail here.
G Johns & Sons Ltd · Est. 1888 · GAI · RegAI Registered
020 8360 7771 · sales@gjohns.co.uk
Scan for product page
ERA High Security British Standard BS3621 Rated - Night Latch With Anti-Thrust - Matt Black
SKU 1830-10-1 · Door Hardware · £76.03 inc VAT
Technical
Specification & Dimensions
Technical Drawings
Downloads
Need it confirmed for your project? Call our team on 020 8360 7771.
gjohns.co.uk · © 1888–2026 G Johns & Sons Ltd.
GAI
RegAI · 1888
Why "Registered Architectural Ironmonger" matters
RegAI is the recognised professional standard for specifying door hardware — covering fire compliance, function, handing and finish. Most online sellers aren't qualified to give it. When you buy from us, a real RegAI specialist stands behind the choice, so you fit the right product first time.
Jeremy Barltrop, Registered Architectural Ironmonger
Send us your drawings
Upload your architect's drawings or a door schedule. A Registered Architectural Ironmonger will spec every opening — handing, fire-rating and finish — and send a free, itemised quote.
Drawings & schedules
No obligation · your drawings are kept confidential
Drawings received
A Registered Architectural Ironmonger will review your project and reply within one working day.
Reference:
Established 1888 · Family run
The UK's highest-rated ironmonger — because the details are all we do.
For five generations, the Johns family has specified architectural ironmongery for period homes, heritage restorations, hotels and hospitals. We don't sell everything. our range and been specically selected with products we know and trust.
137
years, est. 1888
4.9★
3,700+ reviews
RegAI
GAI-qualified specialists
Our London showroom & workshop