Premium Steel Doors Manufactured in Britain
Premium Steel Doors Manufactured in Britain 
High Quality, British Made, Bespoke Steel Doors
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01524 727000 That makes the Strongdor difference
Step inside the Strongdor factory and discover how our doors are made!
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Fire door certification isn't a box-ticking exercise, it's a life-safety commitment. Our new internal steel fire door has been independently fire and smoke tested, achieving an integrity rating of up to E120 and Sa4 smoke classification. Buying the critical time needed for building evacuation and emergency response.
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Fire doors aren’t all the same. For the moment, legislation treats steel internal fire doors and external steel fire doors as two separate products, and they must be handled accordingly. Lets first take a look at the reason why internal and external doors need to be differentiated.
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Strongdor is proud to spotlight the people who help shape our customer-first reputation. In this feature, we meet Aggie Pascal, an Accountant, who oversees internal processes to ensure we maintain accurate financial records, operate efficiently, and deliver the highest level of customer satisfaction.
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Our range of high-quality steel doors have been used across the country
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