Tubular Bolts

A tubular deadbolt is a compact, key-operated bolt fitted alongside a tubular latch to provide an additional locking point for internal and lightweight doors. Browse standard, heavy-duty bolt-through and fire-rated tubular deadbolts, plus spare accessory packs. Combine with a tubular latch and matching escutcheons.

Tubular Deadbolt Buying Guide

What is a tubular deadbolt?

A tubular deadbolt is a compact mortice bolt operated by a key or turn, throwing a solid bolt into the frame. Unlike a tubular latch, it has no sprung tongue and is designed to lock and unlock the door.

What size tubular deadbolt do I need?

Tubular deadbolts are available in case lengths such as 2.5 inch, 3 inch and 4 inch. Match the backset to your tubular latch so the keyholes or turn fittings align correctly on the door.

What does bolt-through fixing mean?

Bolt-through fixing passes the fixing screws through the lock case for additional strength. This can be useful for heavier-use doors and suitable fire-door applications.

Find tubular deadbolts for internal doors in standard, heavy-duty and fire-rated options. Free UK delivery on orders over £100.