Briton 5720.60.R.SS | Sash Lock 60mm Backset - Radius Forend (5720)
Finishes: SS Stainless Steel
Designed as a heavy-duty DIN-standard sash lock, the Briton 5720 offers outstanding functionality with a 20mm single-throw deadbolt that provides robust security and quick egress with just one turn of the cylinder. The latch bolt moves smoothly through the lever handle. In contrast, the dead bolt is controlled by a Euro-profile cylinder, making it perfect for lockable internal and external doors that need secure yet convenient access. Built with a galvanised steel lock case and a Grade 316 stainless steel radius forend in satin stainless-steel finish, this sash lock delivers superior corrosion resistance and a contemporary look that suits modern door hardware. Key features include a quick-reversible latch for easy on-site handing without dismantling, a positive follower angle to prevent lever droop, and guided cylinder screws for accurate alignment.
- Additional Product Details
Sash Lock 60mm Backset - Radius Forend.
- 20mm single throw deadbolt for fast egress and security in just one turn
- Latch bolt operated by lever handle and deadbolt operated by cylinder. The cylinder latch function enables the cylinder to withdraw the deadbolt on the first turn and the latch on the second turn of the cylinder
- Quick reversible latch without the need to dismantle the lock case
- 60mm backset and 72mm centres in line with the guidance of BS 8300
- Guided cylinder screw accurately aligns the fixing to the cylinder
- Available with a Grade 316 satin stainless steel round or square forend with a matching strike plate
- 10-year guarantee
IMPORTANT - For fire door installations, the lock must include intumescent protection to maintain the door's integrity.The Briton 5700 Series is a high-quality Euro-profile mortice lock case offering night latch and escape sash lock functions. Performance Level 5 & 4.
Briton Fire Door Closers | Briton Exit Devices | Briton Locks
Relcross Limited (trading as) Door Hardware Online | Hambleton Avenue | DEVIZES | Wiltshire | SN10 2RT | United Kingdom | T: ++ 44 (0) 1380 720 062 | F: ++ 44 (0) 1380 729 888 | E: britonsales@doorhardware-online.co.uk
- Certification
EN 12209: 2003/AC:2005
UKCA | CE | Certifire | 120 Mins Timber | 240 Mins Steel | Warranty: 10 Years (Mechanical)
Certificates, including DoPs downloadable here
- Resources | Downloads





