We manufacture an extensive range of door controls, with a product to suit every type of door including wide and narrow doors and fire doors. Our 1000, 2000 and 3000 series of door closers are manufactured to exacting standards in the UK at our Lancashire location and comply with all relevant legislation, standards and regulations. We have many years' experience in specifying and supplying the right product for the application at hand. We work with our customers to ensure they fit the right closer taking into account door width and weight, air pressure, use and users, avoiding many of the problems associated with incorrect closer specification such as fire doors propped open by building occupants because they are too "heavy" and difficult to open. To find out more about how Astra Door Control products can work for you, call us on 01772 796901 and speak to one of our expert advisers. All of our products are manufactured to the hardest standards by our own trained team of technicians in the UK. We have ISO9001:2008 quality accreditation and we are a member of the Guild of Architectural Ironmongers. All our door control ranges are put through rigorous testing to ensure that our products give you quality, reliability and durability. The UK standards relevant to concealed closers are: - EN1634 – 1: Fire resistance and smoke control tests for door, shutter and, openable window assemblies and elements of building hardware - BS476 - BS EN 1154:1997 Building hardware. Controlled door closing devices - CE Marked under the Construction Products Regulations to EN 1154 - PSB Certification (Singapore)