Steeldor single and double personnel door-sets are designed for internal and external use to enable entry and exit.
Acoustically rated up to 36dB, each is built to order, individually constructed with a choice of hardware, frame, threshold and panel options, including louvre, vision, over and side panels.
Easy to install, and manufactured from corrosion resistant high-tensile steel, each door-set comes complete with powder coating and an appropriate installation kit.
Popular with contractors and specifiers alike, this all-rounder comes with a range of features and options that can be specified to order.
Easy fit doors
Steel door experts
10-15 day lead time*
Single - up to 2.96m
Double - up to 2.96m
Leaf & A Half - up to 2.96m
Single - up to 1.4m
Double - up to 2.7m
Leaf & A Half - up to 2.69m
44mm deep leaf skin
EN1026:2000 to class 4 – 600Pa (113kmh) test pressure
EN1027:2000 to 150Pa for outward opening and 100Pa for inward
EN12211:2000 to 1200Pa (Class A3) 98 mph
Available with an insulated core as low as 1.5 U-value.
Up to 36dB rating.
Manufactured from lightweight, high tensile 1.5 mm thick ‘Rustec’ steel.
Adjust 2-Fit side expander system that offers up to 12mm expansion each side to the structural opening.
Self-adhesive P-seal provided as standard.
Various frame depths and styles are available.
44mm door leaf thickness, fitted with an integrated astragal for added security. Comprising of 2 x 1.2mm ‘Rustec’ steel sheets, the leaf skins are mechanically interlocked and internally bonded, providing greater stability and protection against de-lamination.
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.
Supplied inclusive of a powder-coated finish in a standard colour. Full range of RAL and BS colours available.
Options and Upgrades
Manual and Electric Locking.
Vision panels up to 610 x 1524mm.
Louvre panels up to 610 x 1524mm.
Variety of solid and glazed side and over panels.
Up to 36dB acoustic rating.
Up to 1.5 U-value W/M2K.
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 now01524 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.
Personnel Steel Doors
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