Established in 1979, the Astraseal Group is one of the UK’s largest PVC-u and aluminium window, door and conservatory manufacturers UK. We operate under three brands – Astraseal Trade; Astraseal Commercial and Windor – each serving a different client base.
Astraseal Trade: This is a supply only service working with installers and builders across the UK. As an Astraseal trade customer you benefit from a wide product choice and the backing of a supplier committed to helping you grow your business.
Astraseal Commercial: We work with some of the UK’s largest house builders and main contractors. We have an exemplary completion record, carrying out over 80,000 installations per year, meaning you can be confident your project is in safe hands.
Windor: This is our window, door and conservatory brand aimed at the retail home improvement market. Windor carries out installations in Northampton, Milton Keynes, Bucks, Beds, Oxfordshire. Visit one of our beautiful showrooms to get inspiration for your home improvement project!
All our products are manufactured from three state-of-the-art manufacturing facilities in Wellingborough, Northampton and carry full industry accreditation.