FD90 & FD120 Doorsets for Windsor buildings
Fire Rated Doors supplies and fits FD90 and FD120 fire doors in Windsor, Berkshire. Whether it's a single replacement or every door in a block, we start by surveying the openings and end with a handover pack listing each doorset and its certificate reference.
Our Berkshire coverage includes Windsor and its neighbours Slough, Egham and Staines; tell us your postcode and preferred dates and we'll confirm a survey slot.
Fire door rules in Windsor
Because Windsor is in England, the starting point is Approved Document B for the specification and the Fire Safety Order 2005 for ongoing duties. Blocks with a storey above 11 metres also fall under regulation 10 of the Fire Safety (England) Regulations 2022: communal fire doors checked at least every three months, flat front doors at least every year.
Cost of FD90 and FD120 fire doors in Berkshire
Our guide for FD90 and FD120 fire doors is £1,900–£3,800 per single doorset fitted, ex VAT. Quotes for Windsor are fixed once we've measured, and include removing and disposing of old doors where they're being replaced.
Each quote covers the certified doorset, standard ironmongery, fitting, removal of the old door and a handover record; anything outside that scope is shown as a separate line before you accept.
Where FD90 and FD120 fire doors are needed
Typical uses for FD90 and FD120 fire doors in Windsor include high fire-load stores and transformer and switch rooms.
Berkshire's office parks around Reading, Slough and Bracknell sit alongside a growing number of town-centre apartment blocks.
- High fire-load stores
- Transformer and switch rooms
- Generator rooms
- Separating walls with long ratings
What you get with each doorset
| Fire resistance | 90 or 120 minutes (E90 / E120, EI where specified) |
|---|---|
| Construction | Usually steel; some specialist timber systems |
| Typical use | Plant rooms, transformer rooms, high-fire-load stores |
| Configurations | Single, double, with or without vision panels |
| Hardware | Steel-specific hinges, closers, panic hardware where needed |
See the full specification and options for FD90 & FD120 Doorsets
What happens next
- Share your FRA or inspection findings
- We confirm every door on site
- Fixed quote, certified doorsets only
- Fitted to the manufacturer's instructions, with photos
Your questions answered
Is the survey in Windsor free?
Yes. We measure and schedule your doors at no cost and send a fixed, itemised quote.
Which rules do FD90 and FD120 fire doors in Windsor need to meet?
They are specified to Approved Document B (England) and your fire risk assessment or fire strategy. We confirm the rating of each door at survey.
Can you fit just one door in Windsor?
Yes — from a single door to a full building. Where possible, small jobs are scheduled alongside other visits in Berkshire.
Can FD120 doors have glass?
Yes, with insulating fire glass tested in that doorset, but panel size is usually limited.
Nearby towns we cover
- Slough (2 miles)
- Egham (4 miles)
- Staines (6 miles)
- Maidenhead (6 miles)
- Uxbridge (7 miles)
- Ashford, Surrey (7 miles)
Other fire doors in Windsor
- Fire Exit Doors in Windsor
- Fire Door Ironmongery & Closers in Windsor
- Double & Leaf-and-a-Half Fire Doors in Windsor
- Security Fire Doors in Windsor
- Riser & Service Cupboard Doors in Windsor
- Fire-Rated Screens & Fanlights in Windsor
- Fire Door Replacement in Windsor
- Timber Fire Doorsets in Windsor
- FD90 & FD120 Doorsets across Berkshire
- All fire doors in Windsor