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FD90 & FD120 Doorsets in Derry

We supply and fit FD90 and FD120 fire doors in Derry (BT48) as complete certified doorsets — with a free measure survey, a fixed itemised quote listing every certificate reference, and installation exactly as tested.

From £1,900 per single doorset in Derry, supplied & fitted, ex VAT

Grey steel double doorset in a plant room corridor

Getting FD90 and FD120 fire doors fitted in Derry

Getting FD90 and FD120 fire doors right in Derry means choosing a certified doorset for each opening and fitting it exactly as tested. That's the whole service: survey, schedule, certified doorset, careful installation and the paperwork to prove it.

Surveys in Derry are booked around your access needs, and we cover the wider County Londonderry area too.

Fire door rules in Derry

In Derry, fire doors in new and altered buildings are designed to the Building Regulations (Northern Ireland) 2012 and Technical Booklet E. Existing premises fall under the Fire and Rescue Services (Northern Ireland) Order 2006 and the Fire Safety Regulations (Northern Ireland) 2010.

FD90 and FD120 fire doors prices in Derry

Guide prices for FD90 and FD120 fire doors in Derry run from about £1,900 to £3,800 per single doorset, supplied and fitted, ex VAT. Size, glazing, finish and ironmongery move the price, and the survey quote is fixed.

If your fire risk assessment lists specific doors, send it with your enquiry and we'll price exactly those openings.

Where FD90 and FD120 fire doors are used in Derry

Wherever they are in Derry, FD90 and FD120 fire doors are most often specified for separating walls with long ratings and generator rooms.

Derry's city centre, university and housing estates lead demand in County Londonderry, with Coleraine adding student and coastal accommodation.

  • Separating walls with long ratings
  • Generator rooms
  • High fire-load stores
  • Transformer and switch rooms

Doorset specification

Fire resistance90 or 120 minutes (E90 / E120, EI where specified)
ConstructionUsually steel; some specialist timber systems
Typical usePlant rooms, transformer rooms, high-fire-load stores
ConfigurationsSingle, double, with or without vision panels
HardwareSteel-specific hinges, closers, panic hardware where needed
Elevation drawing of fd90 & fd120 doorsets

See the full specification and options for FD90 & FD120 Doorsets

Four steps to compliant doors

  1. Tell us about the doors — photos help
  2. Free measure survey at your Derry property
  3. Door-by-door schedule and fixed price
  4. Installation and handover pack

Common questions in County Londonderry

Which rules do FD90 and FD120 fire doors in Derry need to meet?

They are specified to Technical Booklet E (Northern Ireland) and your fire risk assessment or fire strategy. We confirm the rating of each door at survey.

How quickly can you survey in Derry?

We arrange surveys around your access needs and, where possible, combine Derry visits with other work in County Londonderry. Tell us your preferred dates when you enquire.

Do you remove the old doors?

Yes. Removal and disposal of the old door and frame is included when we replace a doorset in Derry.

Do these doors need panic hardware?

Only where they are on an escape route and the fire strategy calls for it. Panic hardware must be tested with the doorset.

Also covering towns near Derry

Other fire doors in Derry

Get a fixed quote for your fire doors

Free measure survey. Certificate reference against every doorset.