His family have been supplying windows and doors to the surrounding areas since 1946. Bishopsgate Windows & Doors strive to provide you with windows and doors which complement and enhance the style of your home. Our aim is to bring the beauty of the outdoors inside, whilst keeping out the cold and hot. Our service is customised to meet your requirements, supplying either standard sizes or bespoke built windows and doors, ensuring the result looks great from both the inside and the out.