Advanced Sealed Units Ltd manufacture and supply double glazed sealed units to contractors and glaziers which are used in doors, windows, conservatories.

We aim to satisfy each customers query no matter how large or small. Without the support and hard work of both office and factory staff ASU would not be able to achieve our goals and reach the top of the market.

We are highly capable of undertaking mass production orders with the help of modern machinery and the best quality products and services in both domestic and commercial glazing.