Steel fire doors in Windsor: what's involved
When you book steel fire doors in Windsor, the aim is simple: doors that close, latch and seal as tested, with records that prove it.
Windsor has a broad mix of buildings, including schools, small blocks of flats and light industrial buildings, and the same fire door principles apply to all of them.
Plant rooms, bin stores and warehouses in and around Windsor often call for steel doorsets that can take knocks and damp. For steel fire doors in Windsor we order factory-prepared doorsets so the hardware matches the test evidence exactly.
How installation differs from timber
Steel frames are fixed with the anchors and fixing centres the manufacturer specifies, and frames are often grouted or packed according to the instructions. Steel doors usually arrive with hinges and hardware preparations made in the factory, so the hardware set must be ordered correctly at the outset. BS 8214:2026 now covers steel, metal and composite doors as well as timber, including how to seal them to the surrounding structure.
Each installation includes:
- Factory-prepared hinges and hardware
- Powder-coated finishes
- Single and double steel doorsets
- Locks, closers and panic hardware as specified
Which fire door rules apply in Windsor?
Fire doors in Windsor fall under English rules. New and replacement doors are covered by the Building Regulations 2010 and Approved Document B. In workplaces and the common parts of blocks, the Regulatory Reform (Fire Safety) Order 2005, as clarified by the Fire Safety Act 2021, puts the duty on the responsible person to keep fire doors suitable and maintained.
For residential buildings in Windsor above 11 metres, regulation 10 of the Fire Safety (England) Regulations 2022 adds checks: communal fire doors at least every three months and best-endeavours checks of flat entrance doors at least every twelve months. Higher-risk buildings of at least 18 metres or seven storeys also come under the Building Safety Act 2022, where works may need approval from the Building Safety Regulator.
Who needs steel fire doors in Windsor?
You are most likely to need steel fire doors if you look after workshops, warehouses or car park lobbies. Whatever the building in Windsor, we survey each opening and tell you which doors need work and which do not.
What happens after you enquire
- Survey the opening, wall type and use
- Specify rating, size, hardware and finish
- Order factory-prepared steel doorset
- Remove existing door and prepare the opening
- Anchor, pack and seal the frame; hang the leaf
- Commission closer and locks; record evidence
Guide prices in Windsor
Budget around £900–£2,200 per steel doorset supplied and fitted, ex VAT for steel fire doors. Our guide prices are the same in Windsor as elsewhere; what changes the cost is the doors themselves. Use our guide-price tool for a quick estimate.
Nearby areas we cover from Windsor
Nearby towns we cover include Slough, Egham and Staines. Distance from Windsor does not change our guide prices, and the survey and quote are free.
Common questions
Do you work in Windsor?
Yes, we take on steel fire doors in Windsor and the surrounding area, including Slough and Egham. Send your postcode and a few details and we'll come back with survey dates.
Do I need to be there for the survey?
Someone needs to give us access to the doors. For blocks and commercial buildings, a caretaker or site contact is fine; for HMOs and homes, we agree a time with you or your tenants.
How long do steel doorsets take to make?
Steel doorsets are usually made to order with factory-prepared hardware, so allow a few weeks. We confirm the lead time with your quote.
Do steel fire doors need intumescent seals?
Some steel doorsets use intumescent seals and some do not, depending on how they were tested. The certification sets out exactly what is required.