Double Cylinder Smooth Square Deadbolt

Gainsborough Neue Smooth Square Double Cylinder Deadbolt

The Gainsborough Neue Smooth Square Double Cylinder Deadbolt combines contemporary styling with reliable door security. Designed for external doors, this keyed deadbolt features a modern square profile and allows locking and unlocking with a key from both sides. Part of the Gainsborough Neue range, it offers designer detailing and stylish finishes to complement modern residential door hardware. Available in C4 and C46 keying configurations, depending on the selected variant.

Specifications

• Brand: Gainsborough.
• Series: Neue.
• Product Type: Double Cylinder Deadbolt.
• Design: Smooth Square.
• Locking Function: Key Operated from Both Sides.
• Application: External Residential Doors.
• Keying Options: C4 and C46 (as listed by variant).
• Finish Options: Matt Black and Variant-Specific Finishes.
• Keying Compatibility: Confirm the applicable keying system for each SKU.
• Keying configuration and finish vary by selected variant.

Key Features

• Double cylinder locking for key-operated security from both sides.
• Contemporary smooth square design.
• Part of the stylish Gainsborough Neue door hardware range.
• Designed for compatible external residential doors.
• Available in different keying configurations.

Available Variants

• 1851C4SMMBK – C4 – Matt Black.
• 1851C4SMBCK – C46 – SK.
• 1851C4SMSCK – C46 – SK.