Fire Rated External Steel Door

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External Steel Firedor is fire-rated up to E120 and EW30. CE marked to BS EN 14351-1 and EN 16034 standards and UKCA. Each steel fire doors are acoustically rated up to 36dB, built to order, individually constructed with a choice of hardware, frame, threshold and panel options.

External steel fire doors are designed to enable external entry and exit, available as both a personnel steel door or with emergency exit panic hardware. Perfect to provide protection to both domestic and commercial properties. 

  • Fire-rated up to E120
  • Available as PAS 24:2016
  • Over 150 colours as standard
  • Louvre and Glazed Panels up to 1524mm high
Unique Range Features

World class steel doors
Trustpilot rated Excellent
1 year warranty
Easy fit doors
10-15 day lead time*

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Product Features


Single - up to 2.76m
Double - up to 2.76m


Single - up to 1.2m
Double - up to 2.3m

Leaf Thickness

44mm deep leaf skin

Fire resistance

Fire-rated up to E120 and UKCA | CE

Strongdor Icons Acoustic

Up to 36dB rating

Further information


Manufactured from lightweight, high tensile 1.5 mm thick ‘Rustec’ steel.
Adjust 2-Fit side expander system that offers up to 12mm expansion to the structural opening.

44mm door leaf thickness incorporating an integrated astragal for added security. Comprising of 1.2mm ‘Rustec’ steel sheets, the leaf skins are mechanically interlocked and internally bonded, proving greater stability and protection against de-lamination.

All thresholds are Part M compliant, with AM3 and AM5 weather thresholds and double ramped industrial plate available upon request.
Firedors can be supplied with or without a threshold.

Supplied inclusive of a powder coated finish in a standard colour. Full range of RAL and BS colours available.

Options and Upgrades
Vision panels in various panel formats and sizes, fire-rated for up to 120 minutes.
Louvre panels designed to increase airflow in areas that need efficient ventilation, louvre panels offer a flexible solution without compromising security or structural integrity.
Strongdor offers PAS 24 Fire rated louvres up to 508 X 1524mm.
Variety of solid and glazed side and over panels.
Available thermal upgrade to 1.5 U-value.

Strongdor Steel Door Single Install Thumbnail

Single Door Installation

This video contains detailed, step-by-step instructions for the safe installation of a Strongdor Steeldor single door-set. Please pay particular attention to the safety instructions.

Strongdor Double Door Install Thumbnail

Double Door Installation

This video contains detailed, step-by-step instructions for the safe installation of a Strongdor Steeldor double door-set. Please pay particular attention to the safety instructions.

Touching Up Paintwork

Touching up Paintwork

A demonstration of how to sue the touch up kit supplied with your steel door-set.


Standard Colours & Coatings

View File

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Door Configurations

Emergency Exit Steel Doors & Personnel Steel Doors.

Over 150 colours available

View Colour Options

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Frequently Asked Questions

Who is responsible for ensuring the sales quotation meets the specification and building regulations, including location and method of installation?

It is the customer’s responsibility to ensure all details within the sales quotation / sales order meet the exact specification and / or original enquiry and are compliant with current building regulations including location and method of installation.

We are here to help and advise only and cannot accept responsibility for discrepancies after the order is confirmed.

Strongdor Terms and Conditions

Do Strongdor offer a site measuring or an installation service?

No, Strongdor are a supply only manufacturer and therefore unfortunately don't offer site surveys or installation. However we can recommend local installers in your area from our Doorfit Network, who will be happy to help.

Complete our quotation request form, mention you are looking for installation and we will put you in touch!

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