Premium Steel Doors Manufactured in Britain
Premium Steel Doors Manufactured in Britain 
At Strongdor, we’re proud to have once again demonstrated our commitment to community support by successfully participating in St John’s Hospice’s 50-50-500 Challenge, an inspiring initiative that encourages local businesses like ours to raise vital funds for hospice care.
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Strongdor, the UK’s leading manufacturer of high-quality bespoke steel doors, is gearing up to make a powerful impression at this year’s FIT Show, taking place at the NEC Birmingham. As the UK’s only dedicated trade event for the window, door, flat glass, hardware, and roofing sectors, the show offers an ideal platform for Strongdor to showcase its latest advancements in the industry and connect with industry professionals.
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Strongdor’s LPS 1673 certified steel doors are designed to resist forced entry in high-risk environments. Based on a BRE standard focused on attack resistance, these doors provide vital delay during targeted physical attacks, protecting people and property in residential, commercial, and cultural spaces.
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Join Strongdor at The Fire Safety Event 2025! Visit Stand 4/L12 to explore our latest fire-rated steel doors, take on the Hexagame Challenge, and see live attack testing at The Security Event.
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Strongdor welcomed Designing Out Crime Officers (DOCOs) for an in-depth look at its steel door manufacturing process and the latest certified security standards. The event featured a RIBA-approved CPD, a hands-on demo of LPS 1673, and a tour of the Innovation Centre.
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Strongdor’s marine-grade paint finish offers long-term protection for steel doors exposed to coastal and industrial environments. Backed by a 3-year extended warranty*, it combines corrosion resistance with over 150 standard colour options.
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