Steeldor 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.
Fully bespoke, Steeldor can be made to meet specification and have superior security features such as astragal and dog bolt hinges. A low level Part M Compliant threshold comes as standard. 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.
10-14 day lead time
Easy fit doors
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Single - up to 2.96m
Double - up to 2.96m
Single - up to 1.4m
Double - up to 2.7m
45mm 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
BS 6375: Part 1: 2009 (test to EN1026:2000, EN1027:2000, EN12211:2000) to 1200 exposure rating
Typical door configuration consists standard rebate frame assembly, for either single or double door-sets. Made from lightweight, high tensile ‘Rustec’ steel and powder coat finish, it also has an “Adjust-2-Fit” side expander system that offers 6 adjustable fixing positions. Various frame depths and styles available - including double rebate frames (see frame specification sheet). Manufactured from 1.6 mm thick ‘Rustec’ steel. Single rebate 104mm wide frame with an additional rebate for flush lip. A minimum of six fully adjustable fixing points are provided to each jamb - extra fixings available on request. Unique ‘Adjust-2-fit’ side channels with each frame.
45mm door leaf thickness, fitted with a flush lipped astragal for added security. Comprising of 2 x 1.2mm ‘Rustec’ steel sheets, the leaf is internally bonded with a dutch fold stitch welded system providing greater stability and protection against de-lamination. 42mm thick ‘Hexatex’ core or upgrade to Rockwool insulated core. Industrial door threshold - 96mm. The standard aluminium threshold is DDA approved and is fitted with a neoprene seal for outward opening door-sets.
31kg/m2 with honeycomb core.
BS 7352 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 on request.
Supplied inclusive of a powder-coated finish in a standard colour. Full range of RAL and BS colours available. Marine Grade finish as an option in salt-laden coastal or high chlorination locations.
Strongdor self-adhesive P-seal provided as standard.
Side panels and over panels (optional)
Solid, glazed and louvred 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.
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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.
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