Timber Windows and Doors Established in 1954 Mumford & Wood has since become the UK’s premier manufacturer of high quality ti ... mber windows and doors. Recognised within the industry as market leaders, Mumford & Wood has built a well-earned reputation amongst architects, developers and aspirational home owners for products of outstanding quality. All our wooden windows and doors are proudly made in our Tiptree factory using time-served craftsmanship and state of the art technology, using the finest quality wood. Learn more about our Our Conservation™ timber windows and timber doors and see why we're the UK's leading manufacturers and suppliers of wooden windows and doors. read more