The Fortress Group is a well established family business of over 20 years now. Specialising in custom bifolding door and window manufacture for the London, Essex, Kent and East Anglian commercial sector. Including the manufacture of all Bifold and Composite doors, not forgetting Roofline and all our other product ranges that we have at our Trade Counter in Wickford, Essex. Made in England and not imported, we also provide double storm doors, conservatory components and folding sliding doors for the Essex and Suffolk areas. We manufacture our bespoke made to measure windows frames in both Aluminium and UPVC at our comprehensively equipped modern European UK production plant. Our full-time staff of 50 employees can easily handle very large orders.