LEGGE New Style N5642 & N5762 BS 5 Lever Sashlock

The Legge New Style N5642 & N5762 BS 5 Lever Sashlock is a high-security mortice lock designed to meet the rigorous demands of British Standard BS EN 3621. Ideal for external timber doors, this robust sashlock provides excellent resistance against physical attack and is widely accepted by home insurance providers.

Featuring an updated design, it incorporates a 20mm single-throw deadbolt with anti-saw rollers, alongside anti-drill and anti-pick protection to deter forced entry. The lock case is pierced to accept bolt-through door furniture and is perfectly suited for use with unsprung lever handles. It also features a reversible latch bolt, allowing for easy handing on both left and right-handed doors.

This sashlock is available in multiple backset sizes, case depths, and finishes. Please choose your required size and finish from the options below.

Technical Specifications

• Brand: Legge
• Standards: BS EN 3621
• Mechanism: 5 Lever BS
• Backset: 45mm or 57mm (please choose from the options below)
• Case Depth: 68mm or 81mm (please choose from the options below)
• Case Height: 108mm
• Centres: 57mm
• Bolt Throw: 20mm
• Forend Length: 166mm
• Forend Width: 25mm
• Keys Supplied: 3
• Keying: Keyed to differ
• Finish: Polished Brass or Stainless Steel (please choose from the options below)

Key Features

• High Security: Certified to BS EN 3621, making it ideal for insurance-rated external doors
• Enhanced Protection: Features anti-pick and anti-drill protection to resist forced entry
• Reversible Latch: Easily reversible latch bolt to suit both left and right-handed doors
• Furniture Compatibility: Pierced to accept bolt-through door furniture and suitable for unsprung lever handles
• Flush Fitting: Countersunk holes on the forend ensure a clean, flush-fitting finish
• Supplied with Keys: Comes complete with 3 keys as standard