Choosing the right product...

Based in Hampshire, we regularly deliver our products throughout the South of England. By choosing CAS you will benefit from more than just our excellent products; we also pride ourselves on our first class customer service and installation support.

For more specific product information have a look at our individual product pages below.

Windows
Windows
Manufactured with sustainable aluminium, our unique windows offer elegant and narrow sight lines alongside a full range of features, options and finishes. Find out more…
Doors
Doors
Our range of high performance Entrance Doors have safety and security at the heart of their manufacture, which is why all of our doors are tested to PAS24. Find out more…
Folding & Sliding Doors
Folding & Sliding Doors
Nullam quis eleifend lorem. Mauris in mollis orci, at feugiat massa. Aliquam massa ante, imperdiet in justo mollis . Fusce vestibulum sed purus eget tincidunt. Find out more…
Luminia Veranda
Luminia Veranda
Whether choosing a veranda system for an outdoor room, patio cover or stylish carport, you can be confident our experts will provide a solution that delivers signature style and peerless performance. Find out more…
Commercial Systems
Commercial Systems
Our AluK commercial range offers the flexibility to create tailored projects for local authorities, schools, hospitals and other commercial enterprises. Find out more…