Bathroom Door Lock (Thumbturn) – Electro Brass (65mm Case / 45mm Backset)

A medium duty bathroom mortice lock designed for internal timber doors in domestic and commercial buildings. The latch is operated by a standard door handle, while the deadbolt is locked and unlocked using a bathroom turn with a 5mm spindle, providing reliable privacy for WC and bathroom doors. The electro brass finish offers a clean, traditional look that suits classic door furniture.

Key Features

• Medium duty bathroom lock for internal timber doors in homes, offices and commercial premises.
• Latch operated by lever handle; deadbolt operated by separate bathroom turn (5mm spindle).
• Medium duty spring – recommended for use with sprung door handles.
• Tested and CE marked to BS EN 12209 for reliable performance and durability.
• Certifire approved (CF5531) for use on 30 and 60 minute fire doors when fitted to a suitable door set.
• 13mm deadbolt throw for positive engagement into the frame, improving privacy and security.
• 65mm case depth with 45mm backset to follower – suits common UK bathroom door preparations.
• Reversible latch bolt for left- or right-handed doors.
• Electro brass square faceplate and keep for a neat, traditional edge detail.
• Corrosion rating Grade 1 – ideal for clean, dry, low-humidity internal environments.

Typical Applications

• Bathroom and WC doors in domestic properties.
• Staff and customer toilets in offices, shops and other commercial buildings.
• En-suite and shower room doors where simple privacy locking is required.
• Refurbishment or replacement of existing 65mm case bathroom locks.

Specifications