We supply and fit certified fire doors, from a single flat entrance door to a whole building. Installed doors usually start at around £1,600 + VAT each depending on the option, and you get a fixed price from photos or measurements. Fitting is done by our BM TRADA Q-Mark / FIRAS-certificated contractors, so the door and the install both come with certification.
Supplied and installed by DC Fire & Security with our BM TRADA Q-Mark / FIRAS-certificated contractors. Updated October 2026.
A fire door only works as tested if the whole assembly is right: certified leaf, frame, hinges, seals, closer and the gap around it, installed to the manufacturer's tested detail. A good door badly fitted fails an inspection. That is why we use certificated fitters and record every door.
| Option | When it suits | What you get |
|---|---|---|
| New leaf in the existing frame | The frame is sound and certified or suitable | A new FD30 leaf hung, adjusted and certified in your frame |
| Complete doorset | Frame is damaged, missing or uncertified | Frame, leaf, standard ironmongery, seals and closer supplied and installed |
| Premium or specified doorset | Veneered or prefinished, upgraded ironmongery, vision panels | Specified to match the building, with concealed closers or drop seals if needed |
FD60 doors, double doors, glazed doors and steel doors are priced from your measurements. Send photos and the number of doors and we confirm the options.



Many failed doors can be repaired for far less than a new door. See repair or replace a failed fire door and fire door repairs. Doors that cannot be repaired are replaced with certified doorsets.
Flat entrance doors in blocks of flats: see flat entrance fire door replacement and communal fire door replacement.
Pick your town for local details and a quote form. We also fit outside the towns listed; send the postcode.
Doors are supplied with third-party certification and installed by our BM TRADA Q-Mark / FIRAS-certificated contractors, and the certificate goes in your fire safety file. DC supplies, specifies and manages the work; the certification belongs to the contractors who fit, not to DC.
Email photos of the doors and frames to info@dcsecurity.co.uk, or use the form. Luton, Bedfordshire, Hertfordshire, Buckinghamshire, London, the Thames Valley and the East Midlands.
Fixed price · No obligation · Response within 24 hours