Britannia Windows - your local expert in home improvements. The family business of Britannia Windows was founded in 1979 and remains a family business to this day. Our team are all local residents and will use their local knowledge to ensure that you only buy the right product for your home and location. Crafted at our factory in the South West of England, our products go through rigorous testing for performance, security and weather resistance. We have showrooms in Bristol, Clevedon, Chandlers Ford, Bognor Regis, Exmouth and Newton Abbot. Where our teams are waiting to offer advice and home inspiration.