British Standard 5 Lever Deadlock – Chubb Retrofit 3G114 | BS 3621 Kitemarked

British Standard 5 Lever Deadlock – Chubb Retrofit 3G114

The British Standard 5 Lever Deadlock – Chubb Retrofit 3G114 is a high-security replacement lock designed for upgrading existing Chubb 3G114 installations without altering the original door preparation. Tested to BS 3621:2007 and BSI Kitemarked, this deadlock provides insurance-approved protection for external doors.

Manufactured with a solid brass deadbolt, the lock offers excellent resistance to attack while maintaining smooth and reliable operation. Supplied complete with escutcheons and brass keys, it is ideal for retrofit and security upgrade applications.

Key Features

• British Standard 5 lever deadlock
• Retro-fit replacement for Chubb 3G114
• Tested to BS 3621:2007
• BSI Kitemarked for insurance compliance
• Solid brass deadbolt
• Supplied complete with escutcheons
• Supplied with 2 x brass keys
• Designed for external door security upgrades

Case Size

• 67mm
• 80mm

Finish

• PVD Brass
• Satin Stainless Steel

Specifications

• Product Type: British Standard 5 Lever Deadlock
• Compatibility: Chubb Retrofit 3G114
• Standard: BS 3621:2007
• Certification: BSI Kitemarked
• Case Size: 67mm / 80mm
• Deadbolt: Solid Brass
• Keys Supplied: 2 x Brass Keys
• Application: Retrofit and external door security

Packaging Information

• Pack Quantity: 1 deadlock per box (including escutcheons and keys)