BS3621 Fortress 5 Lever Mortice Sashlock

• Conforms to the BS 3621:2017; meets the exacting demands of insurance companies and the Police
• 20mm bolt throw for additional strength and security
• Designed with hardened steel plates to resist drilling and two hardened steel plates in the deadbolt to resist hacksawing
• Keys have 1.000 variations for added security
• All steel levers have false notching to resist lock picking
• Easily reversible latch bolt to enable both left and right handed operation.

The BS3621 Fortress 5 Lever Mortice Sashlock is a premium security solution, expertly designed to offer both latch and lock functionality in one integrated unit. Built to British Standard BS3621:2007, this sashlock is insurance-approved and ideal for securing external wooden doors in residential, commercial, and rental properties.

With a heavy-duty 5 lever mechanism, the Fortress Sashlock provides high resistance against forced entry, including anti-pick, anti-saw, and anti-drill protection. Its hardened steel components ensure long-lasting performance and peace of mind, even in high-traffic environments.

The sashlock combines a standard latch (operated by a handle) with a deadbolt (operated by a key), making it suitable for front, back, and side doors. It fits most UK-standard doors and is available in polished brass or satin chrome finishes, ensuring a seamless match with your door furniture and interior style.

Key Features:

• Certified to BS3621:2007 – meets most UK home insurance requirements

• Strong 5 lever locking mechanism with enhanced anti-tamper features

• Integrated latch and deadbolt design for combined security and access

• Ideal for external wooden doors with lever handle sets

• Available in polished brass or satin chrome finishes

• Supplied with 2 keys, strike plate, faceplate, and fixings

• Compatible with most standard UK lock cases

Easy to install and highly secure, the Fortress 5 Lever Sashlock is a trusted choice for both professional installers and DIYers looking to improve home security. For optimal protection, pair it with a security escutcheon and high-quality door handles.