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Double & Leaf-and-a-Half Fire Doors in Derry

We supply and fit double fire doors in Derry (BT48) as complete certified doorsets — from free survey to fixed quote, certified doorset and documented installation, all under one price.

From £1,600 per pair in Derry, supplied & fitted, ex VAT

Leaf-and-a-half white fire doorset with vision panels and kick plates across a corridor

Double & Leaf-and-a-Half Fire Doors for Derry buildings

Getting double 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.

Regulations for double fire doors in County Londonderry

Northern Ireland has its own building and fire safety legislation, so fire doors in Derry are specified to Technical Booklet E and maintained under the Fire Safety Regulations (Northern Ireland) 2010. We work to your fire risk assessment and building control requirements.

Double fire doors prices in Derry

Guide prices for double fire doors in Derry run from about £1,600 to £3,400 per pair, 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 double fire doors are used in Derry

Typical uses for double fire doors in Derry include care and hospital routes and cross-corridor openings.

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

  • Care and hospital routes
  • Cross-corridor openings
  • Plant room access
  • Wide risers

Doorset specification

ConfigurationsEqual pairs, unequal (leaf-and-a-half), rebated or square meeting stiles
CoordinationDoor selectors to BS EN 1158 for rebated pairs
BoltsTested flush bolts on inactive leaves (not on escape routes)
Hold-openAlarm-linked hold-open per leaf where needed
RatingsFD30S and FD60S typical
Elevation drawing of double & leaf-and-a-half fire doors

See the full specification and options for Double & Leaf-and-a-Half Fire Doors

How it works in Derry

  1. Request a quote online or call
  2. Survey: sizes, ratings, hardware and condition
  3. Quote with each doorset's certification
  4. Phased fitting and handover records

Questions about double fire doors in Derry

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.

What does a Derry quote include?

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

Which rules do double 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.

Do pairs cost much more than singles?

Roughly 1.7 to 2 times a single doorset, depending on hardware.

Also covering towns near Derry

Other products in Derry

Get a fixed quote for your fire doors

Free measure survey. Certificate reference against every doorset.