Win-Dor is a top home improvement and double glazing company, serving Northampton, Milton Keynes, Bicester, Oxford and the surrounding towns and villages for more than 35 years. We manufacture all our windows, doors and conservatories (uPVC and aluminium) ourselves guaranteeing you will get the best quality home improvements, and of course, the best price.
Lisa Woods — We have been satisfied customers of Windor for over 10 years. We initially had a conservatory built by them and more recently
Welcome to the Astraseal website; home to one of the most prominent PVC-u and aluminium window, door and conservatory manufacturers and installers in the UK. Visit the site relevant to your needs and learn more about our company, products and services and how we can be of service to you. Established in 1979, Astraseal is one of the UK's largest PVC-u and aluminium window, door and conservatory manufacturers
Denise Pavey — Couldn't believe how well these guys worked.ready to start at half 8 and worked all through the day even when the heavens