British Standard 5 Lever Roller Sashlock - 67mm - Chubb Retro Fit 3K74

Overview:
The British Standard 5 Lever Roller Sashlock is engineered for enhanced security and functionality. Designed as a retro-fit replacement for the Chubb 3K74, this lock provides a smooth roller latch mechanism combined with 5-lever locking, ideal for doors requiring both latch and key-operated security.

Key Features:

• British Standard Certified: Meets BS3621 standards for insurance-approved security.
• Smooth Roller Latch: Provides effortless door operation while maintaining a secure fit.
• 5-Lever Mechanism: Ensures robust security against picking and drilling.
• Retro-fit Design: Direct replacement for Chubb 3K74 models, simplifying upgrades.
• Dual Functionality: Latch operation via handle and locking via key.

Specifications:

• Lock Type: Roller Sashlock
• Case Depth: 67mm
• Centres: 57mm
• Backset: 45mm
• Follower: 8mm
• Material: Hardened steel with anti-corrosion finish
• Finish Options: Satin Brass, Satin Chrome
• Key Operation: Supplied with two security keys

Applications:

• Residential Security: Ideal for front and back doors requiring high security.
• Commercial Use: Suitable for office doors needing reliable locking mechanisms.
• Replacement Projects: Designed for easy retro-fitting to existing 3K74 locks.

Why Choose This Roller Sashlock?
The British Standard 5 Lever Roller Sashlock delivers a perfect blend of security and convenience. Its compatibility with Chubb 3K74 models and British Standard certification make it a reliable choice for upgrading door security while maintaining smooth functionality.