The Fire Rated DIN Deadlock Lock is built for demanding commercial and residential applications where safety, durability, and compliance matter. Suitable for FD30 and FD60 fire doors, this lock is a dependable choice for offices, warehouses, hotels, HMOs, and small retail spaces.
Supplied by Doorphoria, a trusted door supplier in Halifax and Huddersfield, this DIN deadlock is tested to meet UK fire door requirements and is rated TF Grade 3, making it suitable for heavy frequency use by the public or occupants with little incentive to exercise care. This makes it ideal for shared buildings and commercial properties with up to 40 occupants.
The lock features a 60mm backset, 90mm case size, and 72mm centres, making it compatible with a wide range of fire-rated door hardware. Its 3-lever mechanism provides dependable everyday security, while the anti-thrust snib helps prevent forced entry attempts, adding an extra layer of protection.
Designed with flexibility in mind, the lock is fully reversible, allowing installation on both left- and right-hand doors. This simplifies site fitting and reduces the need to hold multiple variants on hand. The robust internal mechanism ensures smooth operation even in high-traffic areas.
Available in matt black and satin stainless steel, this fire rated deadlock complements a wide range of interiors, from industrial style doors and black internal doors to more neutral commercial environments. It pairs seamlessly with internal fire doors, fully finished internal doors, and compliant fire-rated ironmongery.
Key Features & Benefits
- Fire rated FD30 & FD60 certified deadlock
- TF Grade 3 – suitable for heavy-duty commercial use
- Reversible for left and right hand doors
- Anti-thrust snib to help prevent forced entry
- 3 lever mechanism for reliable security
- Ideal for offices, hotels, HMOs, and commercial properties
- Available in matt black and satin stainless steel
Applications & Use Cases
This DIN deadlock is ideal for:
- Offices and commercial buildings
- Warehouses and storage facilities
- Hotels, bars, and leisure venues
- HMOs and multi-occupancy properties
- Fire doors in shared access areas
Installation & Compliance Guidance
This lock should be installed by a competent professional and used in accordance with the fire certification of the door and frame. Ensure compatible fire-rated hardware and intumescent protection are fitted where required. Correct installation is essential to maintain fire performance and certification.
Why Buy from Doorphoria?
Doorphoria supplies high-quality ironmongery, internal doors, and internal fire doors across Halifax, Huddersfield, West Yorkshire, Manchester, Leeds, and Liverpool, with fast UK-wide delivery available. Our team can help ensure the correct lock is selected for your door type, fire rating, and application.
DIN Deadlocks in Halifax, Huddersfield & the Northwest
If you’re searching for fire rated door locks near me, Doorphoria supplies DIN deadlocks throughout Halifax, Huddersfield, West Yorkshire, Manchester, Leeds, Liverpool, and Lancashire. We also offer reliable nationwide UK delivery for commercial and residential projects



























