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Fire Doors

Fire Doors

Installation, inspection and maintenance of certified fire doors that protect escape routes and maintain vital fire compartmentation.

Certified Installers

Certified Installers

Fully certified fire safety engineers working to current legal standards.

Compliance Focus

Compliance Focus

Every installation meets the latest British Standards and building regulations.

Ongoing Support

Ongoing Support

Regular servicing and inspection options to keep doors compliant.

Standards & Accreditations

Delivered to recognised industry standards

BS 8214 BM TRADA CHAS ConstructionLine Gold

Expert fire door installation

Fire doors are one of the most critical — and most commonly neglected — elements of passive fire protection. Our certified installers work strictly to BS 8214 and the Regulatory Reform (Fire Safety) Order, ensuring every door set performs exactly as intended in a fire.

Why fire doors matter

A correctly installed and maintained fire door can hold back fire and smoke for 30, 60 or even 120 minutes — protecting escape routes and saving lives. We supply and fit a full range of certified door sets:

  • FD30 and FD60 timber fire doors
  • FD90 and FD120 industrial doors
  • Smoke-rated door sets (e.g. FD30S)
  • Fully equipped with certified seals, closers and hardware

Elite-standard installation, maintenance & testing

From selection and fitting to routine inspection, we deliver a complete fire door service — including gap measurement, seal integrity checks and full digital reporting with clear recommended actions.

Service Evidence

Related project and local support pages

Use these links to move from service detail into real project examples and local coverage pages.

Project

St Martin’s NHS Hospital

Life-safety and access works delivered across a live hospital environment with carefully phased work around clinical care.

Local page

Fire Doors Essex

Fire door installation, inspection and maintenance support for commercial and residential buildings across Essex.

Local page

Fire Doors Hertfordshire

Fire door installation, inspection and maintenance for Hertfordshire buildings, contractors and facilities teams.

Local page

Fire Doors Kent

Fire door installation, inspection and maintenance for Kent buildings, contractors and facilities teams.

Local page

Fire Doors London

Fire door installation, inspection and maintenance for London buildings, contractors and facilities teams.

Local page

Fire Doors Surrey

Fire door installation, inspection and maintenance for Surrey buildings, contractors and facilities teams.

See The Difference

Non-compliant vs. certified fire door

Drag to compare a failing door — gaps, missing seals, no self-closer — with a correctly specified, certified fire door installation.

Non-Compliant Certified Door Non-Compliant Certified Door

Drag the handle to reveal a correctly specified certified fire door.

Anatomy Of A Fire Door

The five things our inspectors check

Interactive diagram
01

Tap the numbered points to explore
How We Work

Our proven process

Site Inspection

We assess your openings, existing doors and compliance requirements.

Door Selection

We specify the correct certified door sets for each location.

Preparation

Openings are prepared to receive the new door sets correctly.

Installation

Doors are installed strictly in line with BS 8214.

Testing & Certification

Each door is tested and certified, with a full digital report.

Ongoing Maintenance

We offer scheduled inspection and remedial works to keep doors compliant.

FAQs

Frequently asked questions

Yes. Fire doors are safety-critical and should be inspected regularly — typically every six or twelve months depending on building use and footfall.

Cost varies with door type, quantity and site conditions. We provide clear, itemised pricing following a site survey.

Look for a valid certification label, correct gaps (typically 2–4 mm), a working self-closer, intact intumescent and smoke seals, and certified hardware. If in doubt, book a compliance survey.

Yes, provided approved products are used and applied correctly so as not to compromise the door's fire performance.

Most fire doors require a working self-closer to ensure they close fully and hold back fire and smoke.

Yes. Intumescent strips expand when heated to seal the gaps around the door, preventing the spread of fire and smoke.

An FD30 door provides 30 minutes of fire resistance, while an FD60 provides 60 minutes — used in higher-risk areas and critical compartment boundaries.

Communal and high-traffic fire doors should be inspected every six months; lower-use doors at least every twelve months.

Typically in stairwells, corridors, compartment lines, plant rooms, escape routes and other high-risk zones as defined by your fire risk assessment.

Fire doors should be installed by certified, competent professionals to ensure and evidence compliance — which is exactly what our accredited team provides.

Contact Indigo

Need support with fire, security or electrical systems?

Speak to Indigo Systems about design, installation, maintenance or compliance support for your building across London and the South East.