The Fire Rated DIN Sashlock is a robust, compliant locking solution for high-use internal fire doors in commercial and multi-occupancy buildings. Designed to perform under frequent use, this sashlock is suitable for FD30 and FD60 fire doors when installed as part of a certified fire door assembly.
Supplied by Doorphoria, a trusted door supplier in Halifax and Huddersfield, this DIN sashlock is rated TF Grade 3, making it suitable for heavy-duty environments where doors are used regularly by the public or occupants with little incentive to exercise care. This includes offices, warehouses, hotels, bars, leisure facilities, and HMOs (houses of multiple occupancy) with fewer than 40 occupants.
Featuring a 60mm backset, 90mm case size, and 72mm centres, this sashlock is compatible with a wide range of fire-rated lever handles and escutcheons. The 3-lever mechanism provides dependable everyday security, while the integrated anti-thrust snib helps prevent forced entry, improving safety in shared access areas.
The lock is fully reversible, allowing it to be fitted to both left- and right-hand doors. This reduces installation time and simplifies stock management on site. Built to meet BS 8300 guidance when used as part of a compliant door set, it supports inclusive design when paired with appropriate lever handles.
Available in a choice of finishes, including satin stainless steel (SSS), matt black (MB), antique brass (AB), and satin brass (SB), the Fire Rated DIN Sashlock works seamlessly with black internal doors, industrial style doors, and more traditional interiors. It pairs perfectly with internal fire doors, fully finished internal doors, and fire-rated ironmongery across commercial projects.
Key Features & Benefits
- Fire rated FD30 & FD60 certified sashlock
- 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
- Compatible with fire-rated lever handles
- Available in multiple architectural finishes
Applications & Use Cases
This fire rated DIN sashlock is ideal for:
- Offices and commercial buildings
- Warehouses and storage areas
- Hotels, bars, and leisure venues
- HMOs and multi-occupancy properties
- Internal fire doors in shared access areas
Installation & Fire Door Compliance
For correct performance, this lock should be installed by a competent professional in line with the fire certification of the door, frame, and ironmongery. Always use compatible fire-rated components and follow manufacturer guidance to maintain FD30 or FD60 performance.
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 is happy to help you select the correct lock for your door type, fire rating, and project requirements.
