Manufacturers & suppliers of uPVC & aluminium glazing products

Welcome to the Astraseal Trade website, home of the UK’s number 1 PVC-u and aluminium window, door and conservatory fabricator. Here you can learn more about Astraseal and how we can help your business grow. All our products are manufactured with the leading profile systems on the market – including REHAU, Eurocell, Smarts and Reynaers – and because we make everything in-house, we can offer very competitive trade prices and fast lead times. Have a look through our website and if you’d like to know more please feel free to get in touch.


"Astraseal offer the perfect combination of great products, competitive trade prices and reliable service. I highly recommend them."
Mark Legge, Director of Newport based installer White Brothers & Speed.

"Astraseal always go the extra mile to help with any project, large or small. Their range of pvc and aluminium products means that we can get everything from one supplier. Quality is of course important to us but it’s the backup service can technical support that Astraseal give which proves invaluable in helping us secure business"
Gary Barker, Barker and Cresswell Glass Ltd