Composite fire doors in Durham, done to the evidence
We provide composite fire doors in Durham (DH1 and the surrounding postcodes), from the first survey through to a documented handover.
Fire doors in Durham protect escape routes in family homes after loft conversions, small offices and small blocks of flats alike. We adapt the programme to the building and its occupants, never the standard of the installation.
Composite doorsets are a popular option for flat entrance programmes, and in Durham they suit blocks where residents want colour choice and low maintenance. For deck-access blocks in and around Durham, we specify composite doors certified for external use, with the right threshold detail.
Where do composite fire doors make sense?
Composite doorsets are widely used as flat entrance doors, both inside corridors and on external deck-access walkways where the door faces the weather. Their factory finish avoids repainting, which matters because paint build-up is a common reason seals stop working. Many products also offer security features alongside the fire rating.
On a typical job that means:
- Certificate reference and photo record
- FD30S composite doorset made to measure
- Weather detailing for external deck-access doors
- Viewer, numerals and security hardware within evidence
What the rules say for Durham
In Durham, as elsewhere in England, the starting point is the Fire Safety Order 2005: whoever controls a workplace or the shared parts of a residential block must make sure its fire doors work. When doors are replaced, the Building Regulations and Approved Document B set the standard the new work has to meet.
Blocks above 11 metres have a specific routine under regulation 10 of the Fire Safety (England) Regulations 2022: quarterly checks of communal fire doors and annual best-endeavours checks of flat front doors. If your Durham building is a higher-risk building under the Building Safety Act 2022, we confirm the approval route with the Principal Accountable Person before any work is ordered.
Who needs composite fire doors in Durham?
The need for composite fire doors usually arises in purpose-built blocks of flats or housing association estates, and sometimes converted flats. Each has its own pressures, such as residents at home or a building that must stay open, so we plan the sequence of work in Durham to keep escape routes protected throughout.
Our process in Durham
- Survey opening, threshold and exposure
- Agree colour, glazing and hardware within the certified range
- Order doorset to measure
- Remove existing door and frame
- Install, seal and adjust to the manufacturer's instructions
- Test closer and locks and hand over evidence
Guide prices in Durham
If you need a budget figure first, the guide for composite fire doors is £1,400–£2,600 per composite flat entrance doorset supplied and fitted, ex VAT. We firm that up after a survey, pricing each door separately so you can see where the money goes.
Covering Durham and nearby
We also cover towns near Durham, including Chester-le-Street (9.1 km away), Houghton-Le-Spring and Stanley. If your building is in DH1 or a neighbouring district, the service and pricing are the same.
Questions from Durham
Do you cover DH1 and nearby postcodes?
Yes. We cover Durham including DH1, and nearby towns such as Chester-le-Street and Houghton-Le-Spring. The survey and written quote are free.
Can you work from an existing inspection report for my Durham building?
Yes. Send it over and we can often price straight from it, then confirm on site. We report back against the same door references so you can close actions off.
Can composite fire doors face the weather?
Some are designed for external use on deck-access blocks. The product must be certified for that use and fitted with the right threshold and weather detailing.
Can I add a letterbox to a composite fire door?
Only if the letterplate is part of the certified doorset. Cutting one in afterwards would compromise the door's fire performance.

