ERA Fortress 5 Lever British Standard Mortice Sashlock, 64mm, Polished Brass

The ERA Fortress 5 Lever British Standard Mortice Sashlock is a high-security door lock designed to meet BS 3621:2017 standards and UKCA compliance. It is suitable for 30/60-minute fire-rated doors when used with appropriate intumescent kits, making it ideal for properties requiring enhanced security. The lock features a 20mm bolt throw for increased strength, along with hardened steel plates to resist drilling and hacksawing. The keys offer 1,000 variations, and the levers include false notching to deter lock picking. Available in polished brass, this 64mm lock comes with all necessary fixings, though a rebate set for French doors is sold separately.