Double fire doors for Dorset buildings
We provide double fire doors across Dorset, covering 4 towns and 37 postcode districts, including Bournemouth, Poole and Weymouth.
Double doors on wards, school corridors and lobbies in Dorset take heavy use, so closing sequence and meeting-edge seals get extra attention. Every pair we fit in Dorset is commissioned so both leaves close in the right order and latch.
Managing agents, landlords, schools, care providers, businesses and homeowners in Dorset can all use one team for survey, supply, installation and evidence. We plan work around occupants and hand over a record for every door.
Why pairs need extra care
The meeting stiles are the weak point of a pair. Gaps there must be controlled, both leaves need intumescent and smoke seals as specified, and if the meeting edges are rebated, a door coordinator is usually needed so the leaves close in the right order. If they close out of sequence, the door may not latch and will not perform as tested.
What the rules say for Dorset
England's framework applies in Dorset. Approved Document B guides the fire performance of new and replacement doors under the Building Regulations 2010. Day-to-day duties sit with the responsible person under the Fire Safety Order 2005, and for multi-occupied residential buildings, the Fire Safety (England) Regulations 2022 add duties such as giving residents information about fire doors.
For blocks over 11 metres in Dorset, those regulations require communal fire door checks at least every three months and best-endeavours flat entrance door checks each year. In higher-risk buildings, building work is overseen by the Building Safety Regulator, so we check whether approval is needed before starting.
How a Dorset job runs
- Survey opening width, use and traffic
- Select pair configuration and hardware set
- Order certified doorset with coordinator and bolts if needed
- Install frame and hang both leaves
- Set closing sequence, seals and latching
- Test hold-open release and record evidence
Prices for double fire doors in Dorset
Budget around £1,600–£3,400 per pair supplied and fitted, depending on glazing and hardware, ex VAT for double fire doors. Our guide prices are the same in Dorset as elsewhere; what changes the cost is the doors themselves. Use our guide-price tool for a quick estimate.
Questions
Do you provide double fire doors across Dorset?
Yes. We cover all of Dorset, including Bournemouth and Poole. Surveys and written quotes are free.
What does a door coordinator do?
It holds the leaf that must close second until the first leaf has shut, so rebated meeting edges close in the right order and both leaves latch. Without it, the pair can end up open or misaligned.
Do both leaves need closers?
Usually, yes. Each leaf of a fire door pair needs to close itself. The closers are sized to each leaf's width and weight.

