UNION 2234E BS 5 Lever Sashlock

The UNION 2234E BS 5 Lever Sashlock is a high-security mortice lock designed to provide exceptional protection for external timber doors. Fully compliant with British Standard BS EN 3621 and approved by the police-led Secured by Design initiative, this sashlock is highly recommended by insurance companies. It features a robust 20mm deadbolt with hardened steel rollers to resist hacksawing, alongside advanced anti-pick, anti-drill, and anti-saw protection.

Designed for versatility, the lock is non-handed with a reversible latchbolt, making it suitable for both left and right-hinged doors up to 54mm thick. It is pierced to accept bolt-through door furniture and is suitable for use with unsprung lever handles. The lock is supplied complete with a matching security box striking plate and three keys.

This sashlock is available in multiple configurations. Please choose your preferred backset, case depth, finish, keying option, and packaging type from the options below.

Technical Specifications

• Brand: Union
• Mechanism: 5 Lever BS
• Standards: BS EN 3621, EN 1634-1 (assessed for 60-minute timber fire doors)
• Backset: 45mm or 57.5mm (please choose from the options below)
• Case Depth: 67mm or 80mm (please choose from the options below)
• Case Height: 111mm
• Centres: 57mm
• Bolt Throw: 20mm
• Spindle: 8mm
• Forend Length: 177mm
• Forend Width: 25mm
• Keys Supplied: 3
• Finish: Polished Lacquered Brass or Satin Chrome (please choose from the options below)
• Keying: Keyed to Differ or Keyed Alike (please choose from the options below)
• Guarantee: 10 Year

Key Features

• British Standard Certified: Kitemarked to BS EN 3621 and Secured by Design approved to meet home insurance requirements.
• High Security: Features anti-pick, anti-drill, and anti-saw protection with a 20mm deadbolt containing hardened steel rollers.
• Fire Door Rated: Tested and assessed to EN 1634-1 for use on 60-minute timber fire doors.
• Versatile Design: Reversible latchbolt makes it suitable for both left and right-hinged timber doors up to 54mm thick.
• Furniture Compatibility: Pierced to accept bolt-through door furniture and suitable for unsprung lever handles.
• Complete Package: Supplied with a matching security box striking plate and three keys.
• Long-Term Reliability: Backed by a 10-year manufacturer's guarantee.