Call the steel door experts now on:
Thermal rated steel doors with 2.0 U-value
High quality door-sets with short lead times, thermal rockwool core leaf and certified U-value of 2.0 W/m2K.
Thermal rated steel doors that meet current building regulations.
Steeldor thermal was developed to comply with door efficiency targets stipulated by government in The Building Regulations 2010. The leaf has an insulated, internal rockwool core enabling it to achieve a U-value of 2.0, compliant with guidance of 2.0 for new dwellings and 2.2 for new commercial buildings. These door-sets meet the standards set out in the 2010 approved documents L1A and L2A.
CALL NOW FOR EXPERT ADVICE
AND FREE QUOTATION
Find out more
Our expert team of steel door specialists are waiting to answer your questions, or give free, expert advice. Simply fill in the form below and we will call you back.
We will never share your details.
“The doors came when they said the quality was excellent and the customer was very satisfied as they paid me straight away.”
Single, double and leaf and a half door-sets fitted for use as emergency exits and personnel doors.
Wide choice of hardware options. Price inclusive of powder coating from our extensive stocked colour range.
One year Strongdor warranty on the Steeldor Thermal range.
With a nationwide reputation for quality. We pay attention to the details, checking that your doors arrive when you need them.
Our expert technicians work in a brand new re-fitted, clean workshop, which helps Strongdor make doors to exacting standards time after time.
Strongdor peace of mind
Trust Strongdor for complete peace of mind with a thorough after sales service and support including a comprehensive 1 year door warranty.
WHY CHOOSE STRONGDOR STEEL DOORS?
Come and join a growing number of industrial door, builders, construction and facilities management professionals who will not compromise on quality and service.
Accreditation and quality
Based in the UK, we make great doors. Precision built and checked at every stage for build quality and finish.
Superb service and expert advice
We are with you all the way. Get access to our expert sales team, many of who have spent time in the industry, fitting doors and shutters themselves.
Value for money
Honestly, you can find cheaper steel doors on the market, but are they made from
quality steel? Do they come powder coated and with a full fixing kit? Do they save time and money on site? Often what looks like a bargain can cost more in the long run.
Fast track delivery
If you need your doors pronto, you may be able to get them quicker with a fast track delivery. Talk to the sales team for details and availability.
Price includes our standard powder coating colour range
More colours, finishes and Marine Grade C5i anti-corrosion for saline environments - on request.
Call NOW for expert advice and your FREE QUOTATION
“Received well packaged, no damage. Doors are of an excellent quality, outshine many previously purchased door sets. Very easy to install, come with complete fixings and installation instructions, plus touch up kit which wasn’t required. Will definitely use Strongdor again..” Mr MacLennan