A comprehensive list of Northampton based installers, suppliers & manufacturers offering window & door double glazing, installation, repair & replacement services. Read unbiased reviews of local contractors. 
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