G4 Square Single Cylinder Deadbolt

The Gainsborough G2 Series Single Cylinder Deadbolt combines modern styling with dependable security, making it an ideal choice for front and rear entrance doors. Featuring a patented snap-on concealed fixing system, the deadbolt delivers a clean, streamlined appearance while providing reliable protection for residential applications.

Designed with a 20 mm deadbolt throw and 60 mm backset, the single cylinder configuration allows the door to be locked or unlocked with a key from the outside and a turn button from the inside, offering everyday convenience and security. Available in premium finishes, the G2 Series complements a wide range of contemporary home styles.

Features

• Single cylinder deadbolt for external doors
• Lock with key from outside and turn button from inside
• Patented snap-on concealed fixing system
• Contemporary slim square design
• 20 mm deadbolt throw for enhanced security
• 60 mm backset
• Durable construction for long-lasting performance
• Suitable for residential entrance doors
• Easy to install

Specifications

• Product Type: Single Cylinder Deadbolt
• Series: G2
• Application: External Doors
• Function: Single Cylinder Deadbolt
• Deadbolt Throw: 20 mm
• Backset: 60 mm
• Locking: Key Outside / Turn Button Inside
• Fixing: Concealed Snap-On
• Brand: Gainsborough

Variants

• 545SLIMSQMBK – Matt Black – Keyed
• 545SLIMSQSSK – Stainless Steel – Keyed