About Us

Defence Door Systems Ltd is a UK-based defence specialist with over two decades experience in designing and creating steel-fabricated, bespoke products.

Our specialist products service a wide variety of sectors including construction, petrochemical, security and flood defence.

We have strong international trade links and have exported products to all four of the world’s continents, with our expertise in blast protection and large-scale flood defence projects of particular value to developing security and environmental conditions around the globe. Our fundamental belief is that a secure defence can only be produced following a high-quality and exhaustive design process. We invest heavily in the research and design of our product range to provide industry-leading manufactured product to our customers.


We offer a wide range of industry solutions, click on the icons below to see products within these areas.