Tubular Deadbolts

Simple, Secure Locking for Internal Doors

Our Tubular Deadbolts offer a clean, minimal way to add privacy or basic security to internal doors. Ideal for use with thumbturns, escutcheons, or integrated door handles, they’re a popular choice for bathrooms, bedrooms, and offices.

✅ Product Features:

• Compatible with thumbturn & release sets

• Available in 64mm (2.5”) and 76mm (3”) backsets

• Heavy-duty steel bolt for long-term durability

• Multiple finishes to match your door hardware

• Smooth operation with silent latch action

These deadbolts are easy to install and provide reliable privacy locking without the complexity of full lock mechanisms. Perfect for internal timber doors.

📘 FAQs – Tubular Deadbolts

❓ What is a tubular deadbolt?

A tubular deadbolt is a simple bolt mechanism that locks a door using a thumbturn or key from the inside. It fits within a drilled hole in the door and is commonly used for internal doors.

❓ Where are tubular deadbolts typically used?

They’re ideal for bathroom doors, bedrooms, or private offices where you want privacy rather than high security.

❓ What size deadbolt do I need?

• 64mm (45mm backset): Handle sits closer to the door edge

• 76mm (57mm backset): Handle sits further in, more central
  Measure from the door edge to the centre of the spindle hole to choose the right backset size.

❓ Are they suitable for external doors?

No. Tubular deadbolts are designed for internal use only and are not rated for external security.

❓ Can I install it myself?

Yes – they’re DIY-friendly. Just drill a 25mm hole in the door edge for the bolt, and a faceplate recess, then screw it in.

❓ What handle or turn do I need with this?

Tubular deadbolts are designed to work with bathroom thumbturn & release sets or door handles with integrated locks. Make sure the spindle size matches.

❓ Are strike plates and fixings included?

Yes – all our tubular deadbolts come with a matching strike plate and fixings for quick installation.