Premium Steel Doors Manufactured in Britain
Premium Steel Doors Manufactured in Britain 
Securidor PAS 24 steel doors offer enhanced security performance for internal and external use to enable entry and exit.
Each is built to order, individually constructed with a choice of high security Mico hardware, offering greater protection to your premises.
Available with multiple upgrades including acoustic rating up to 39dB, U-value as low as 1.5Wm2K and high security Mico Tindall hardware.
Fast quotes
10-15 day lead time*
Steel door experts
U-Value as low as 1.5 W/m2K
Single - up to 2.55m
Double - up to 2.55m
Single - up to 1.36m
Double - up to 2.61m
44mm deep leaf skin
PAS 24:2016
Available with an insulated core as low as 1.5 U-value.
Up to 39dB rating.
Available with fire rating up to E120.
Available with Secured By Design certification.
Frames
Manufactured from lightweight, high tensile 1.5 mm thick ‘Rustec’ 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.
Leaf
44mm door leaf thickness, fitted with an integrated astragal for added security. Comprising of 2 x 1.2mm steel sheets, the leaf skins are mechanically interlocked and internally bonded providing greater stability and protection against de- lamination.
42mm thick ‘Hexatex’ core available.
Threshold
AM5 and 96mm outward thresholds available on request.
Finish
Supplied inclusive of a powder coated finish in a standard colour. Full range of RAL and BS colours available.
Upgrades and Options
Automatic and manual deadlocking.
Single and multi-point locking on inactive and active leaf.
Push pad and push bar options available.
High security Mico hardware.
Side and over panels available.
Standards
Certified to: PAS 24:2016 Enhanced security performance requirement for door-sets and windows in the UK. Door-sets and windows intended to offer a level of security suitable for dwellings and other buildings exposed to comparable risk.
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.
Speak to an expert now
01524 727000 Emergency Exit Steel Doors
Unfortunately there is no simple answer to this question as all security rated door-sets have protection enhancement. The level of security required for your door-set will be dependent on the location and specification of your installation.
Check out our documents LPS 1175 vs PAS 24:2016 and LPS 1175 Explained to see which security rating may be best for you!
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!
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
Purchase steel doors regularly? Speak to one of our account managers and request to set up an account today.
Apply todayJoin our mailing list for industry news, product updates and more
