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Fire Rated Doors
FD30–FD240SteelImpact resistant

Steel Fire Doors in Windsor

We supply and fit steel fire doors in Windsor (SL4) as complete certified doorsets — from free survey to fixed quote, certified doorset and documented installation, all under one price.

From £1,100 per single doorset in Windsor, supplied & fitted, ex VAT

Light grey steel personnel fire door in a commercial service corridor

Certified steel fire doors for Windsor

Need steel fire doors in Windsor? We supply and fit complete certified doorsets across Berkshire, starting with a free measure survey in and around SL4. Every quote lists each door, its rating and the manufacturer's certificate reference, so you know exactly what is going in before anything is ordered.

We cover SL4 and the surrounding area, including Slough. Tell us your postcode and preferred dates and we'll confirm a survey slot.

Regulations for steel fire doors in Berkshire

Fire doors in Windsor sit under English rules: Approved Document B sets what goes in, the Regulatory Reform (Fire Safety) Order 2005 covers keeping doors effective in non-domestic premises and shared parts of residential buildings, and the 2022 regulations require regular door checks in residential buildings taller than 11 metres. Higher-risk buildings — 18 metres or seven storeys with two or more homes — also come under the Building Safety Act 2022.

Steel fire doors prices in Windsor

Guide prices for steel fire doors in Windsor run from about £1,100 to £2,600 per single doorset, supplied and fitted, ex VAT. Size, glazing, finish and ironmongery move the price, and the survey quote is fixed.

The biggest price drivers are leaf size, glazing, finish and ironmongery; upper floors without lifts and restricted parking can also affect fitting cost.

Where steel fire doors are needed

Wherever they are in Windsor, steel fire doors are most often specified for retail back-of-house and warehouses and industrial units.

Berkshire's office parks around Reading, Slough and Bracknell sit alongside a growing number of town-centre apartment blocks.

  • Retail back-of-house
  • Warehouses and industrial units
  • Car parks and bin stores
  • Plant and switch rooms

What's in the doorset

RatingsFD30 to FD240 depending on system
ConstructionGalvanised steel leaf and frame, insulated core
FinishPolyester powder coat in RAL colours
OptionsVision panels, louvres (non-fire), panic hardware, security locking
Typical usePlant rooms, warehouses, retail back-of-house, car parks
Elevation drawing of steel fire doors

See the full specification and options for Steel Fire Doors

What happens next

  1. Send your postcode, door count and any fire risk assessment notes
  2. We survey and measure each opening for free
  3. You get a fixed, itemised quote with certificate references
  4. We fit, test operation and hand over the paperwork

Questions about steel fire doors in Windsor

Will I get certificates for the doors fitted in Windsor?

Every doorset is listed in your handover pack with the manufacturer's certificate reference, plus an installation record and photos.

What does a Windsor quote include?

Survey, certified doorset, ironmongery, installation, removal of old doors and a handover pack. VAT is added at the standard rate.

Is the survey in Windsor free?

Yes. We measure and schedule your doors at no cost and send a fixed, itemised quote.

Can steel fire doors be painted?

They are factory powder-coated. Site painting is possible but must not cover seals.

Nearby towns we cover

Other products in Windsor

Get a fixed quote for your fire doors

Free measure survey. Certificate reference against every doorset.