Heavy Duty Door Chain

Rutland heavy duty TS003 door chain is made form steel and enables you to identify a visitor before the door is fully released.  Pull strength exceeds 200kg (2kN) force.

Compliance – Certification & Testing 

• BS EN 1634-1 fire tested*
• BS EN 1634-3 smoke tested*
• TS 003:2012 (tested in accordance with)
• SBD (Secured by Design)

*Tested as named component on timber doorset

Reinforce your door’s security with our Heavy Duty Door Chain, designed to provide an extra layer of protection without compromising convenience. Ideal for residential, multi-unit, and light commercial properties, this door chain allows you to partially open the door to identify visitors while preventing forced entry.

Built from solid steel and finished in your choice of polished brass, satin nickel, or matte black, this chain lock is engineered to resist tampering, cutting, and breakage. The thick, reinforced chain and heavy-gauge mounting plate make it far more secure than standard door chains—perfect for high-traffic entryways or vulnerable access points.

Installation is simple with all necessary screws included, and the universal design fits most standard wood or metal doors. The smooth sliding action ensures easy operation while maintaining strength and durability. Whether you’re securing an apartment, hotel room, or home entrance, this door chain offers reliable performance day after day.

Key Features:

• Heavy-duty solid steel construction

• Resists cutting, forced entry, and tampering

• Available finishes: brass, nickel, and matte black

• Easy DIY installation with included hardware

• Allows safe, limited door opening to screen visitors

• Ideal for residential, multi-family, and light commercial use

Protect your space with confidence. The Heavy Duty Door Chain is a small addition that delivers serious security.