Premium Steel Doors Manufactured in Britain
Premium Steel Doors Manufactured in Britain 
Firedor is fire-rated between 30 and 240 minutes to BS EN 1634-1 for internal use only and smoke-rated to BS EN 1634-3. The single personnel door-sets are designed to enable internal entry and exit. Each is built to order, individually constructed with a choice of hardware, frame, threshold and panel options.
10-14 day lead time
Fast quotes
Easy fit doors
Steel door expert advice
Single - up to 2.814m
Double - up to 2.907m
Single - up to 1.19m
Double - up to 2.83m
44mm deep leaf skin
EN1026:2000 to class 4 – 600Pa (113kmh) test pressure
EN1027:2000 to 150Pa for outward opening and 100Pa for inward
Internal BS EN 1634:1 2008
Up to 240 minutes
EN12211:2000 to 1200Pa (Class A3) 98 mph
BS 6375: Part 1: 2009 (test to EN1026:2000, EN1027:2000, EN12211:2000) to 1200 exposure rating
Frame
Manufactured from lightweight, high tensile 1.5 mm thick ‘Rustic’ steel.
Adjust 2-Fit side expander systmen that offers up to 12mm expansion to the structural opening.
Strongdor self adhesive neoprene teardrop seal provided as standard.
Various frame depths and styles are available.
Seals
Strongdor self-adhesive neoprene teardrop seal provided as standard.
Leaf
44mm door leaf thickness, fitted with an integrated astragal for added security. Comprising of 2 x 1.2mm ‘Rustic’ steel sheets, the leaf skins are mechanically interlocked and internally bonded, providing greater stability and protection against de-lamination.
Door ironmongery
Grade 13 stainless steel, twin bearing template drilled butt hinges with integral high security dog bolts are fitted as standard with CE marking. Other hardware available.
Finish
Supplied inclusive of a powder coated finish in a standard colour. Full range of RAL and BS colours available.
Options and Upgrades
Vision panels up to 254mm x 1524mm.
Louvre panels up to 610mm x 610mm.
Variety of solid and glazed side and over panels.
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.
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
A demonstration of how to sue the touch up kit supplied with your steel door-set.
Speak to an expert now
01524 727000 Our vision panels are produced in various panel formats and sizes, some of which can be fire rated, we offer a choice of glazing options depending on the door's application.
Designed to increase airflow in areas that need efficient ventilation, louvred door, side, over panels and walls offer a flexible solution without compromising security or structural integrity.
Steeldor single and double personnel door-sets are designed for internal and external use to enable entry and exit. Each is built to order, individually constructed with a choice of hardware, frame, threshold and panel options, including louvre, vision, over and side panels.
View Door
Fire Door Safety Week was first launched in 2013, aiming to raise awareness of the critical role that fire doors play in saving lives and protecting property in the unfortunate event of a fire. If the worst happens and fire breaks out then seconds can make a huge difference.
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