Yale B-BSDL-2.5-PB British Standard 5 Lever Mortice Deadlock, Boxed, Suitable for External Doors, Brass Finish, 2.5 Inch/64 mm : Amazon.co.uk: DIY & Tools
Europe British Standard BS 476 Wooden Fire Door Halspan Fire Core Exit Emergency Door - China Wooden Fire Door, Residential Fire Doors | Made-in-China.com
ERA Fortress British Standard 3" 5 Lever Sashlock - Brass
Era British Standard Keyless Egress Nightlatch, Modern Doors
Standard Door Sizes UK (Internal & External)
BS 3621 Nightlatch Door Lock | ERA Protect
ERA 1830 British Standard Rim Nightlatch
British Standard 5 Lever Deadlock - 76mm | Premier Fire Doors
Eurospec British Standard Ball Bearing Hinge Grade 13 Polished Stainless Steel | Toolstation
ERA Fortress British Standard 3" 5 Lever Deadlock - Satin
British Fire Door Standards. What you need to know. | Shelforce
ERA 90mm Standard British Standard BS3621 Nightlatch Satin Nickel | Handles4Doors
ASEC BS 5 Lever British Standard Sashlock
Yale British Standard Nightlatch Chrome @60mm | S&D Timber
Era 5 Lever British Standard (BS) Deadbolt Mortice Door Lock. #TB1 | eBay
Era Fortress British Standard 2.5" Mortice Deadlock - Lockmaster
What are BS3621 Locks? + How to tell you have British Standard Locks
Yale P-BS2-BLX-PB-40 40mm British Standard Nightlatch Lock - Brass | Wickes.co.uk
5 Lever British Standard Kite Marked Mortice Sash Lock - BS3621 Rated - CE Marked / UKCA Marked - Fire Rated - Certifire Approved - Satin Stainless Steel | G Johns & Sons
Internal Doors - British Woodworking Federation
Zoo Hardware British Standard Insurance BS3621 5 Lever Chubb Dead Lock - More 4 Doors
ERA 90mm Standard British Standard BS3621 Nightlatch Polished Chrome | Handles4Doors
British Standard Locks and Home Insurance Policies
5 Lever British Standard Kite Marked Mortice Dead Lock - BS3621 Rated - CE Marked / UKCA Marked - Fire Rated - Certifire Approved - Matt Black | G Johns & Sons
