3 Lever Sashlock – Satin Nickel (51mm Case / 31mm Backset)

A compact 3 lever mortice sashlock with a narrow 51mm case, ideal for slim stile and glazed timber doors where space is limited. The 3 lever mechanism offers reliable, medium security for internal doors, while the satin nickel finish provides a clean, contemporary look that coordinates with modern door furniture.

Key Features

• 3 lever mortice sashlock providing medium security for internal and light-use doors.
• Narrow 51mm case depth with 31mm backset – perfect for slim stile and glazed doors where standard locks won’t fit.
• Reversible latch bolt for left- or right-handed doors.
• 13mm deadbolt throw for secure engagement into the frame.
• Satin nickel square faceplate and keep for a neat, modern edge detail.
• Supplied with 2 keys, strike plate/keep and fixing screws.
• Corrosion rating Grade 1 – recommended for clean, dry, low humidity internal environments.

Typical Applications

• Narrow stile glazed doors in homes and apartments.
• Internal doors such as lounges, dining rooms and studies where keyed security is required.
• Light commercial applications on slim timber doors in offices and corridors.
• Refurbishment or replacement of existing 51mm case, narrow backset 3 lever sashlocks.

Specifications