About Us

Aluminium sliding doors compliment a modern design

Specialist in Aluminium Doors & Windows

AluK has quality and innovation at its heart, and our window and door systems improve the way we live our lives.

Combining high-performance design with elegant and innovative features, our glazing systems offer optimum comfort with maximum security. For more than 25 years, we’ve been developing aluminium windows and doors specifically for the UK market. We answer the needs of homeowners and offer them reliable and low-maintenance solutions that improve their living environment and add value to their homes.


First-Hand Inspiration

Sometimes, seeing is believing, and having the chance to see full-sized window and door samples can help make that all-important design decision much more straightforward.

We have two dedicated showrooms in the UK for architects, contractors, installers and homeowners to arrange product viewings.

You can touch and feel the products for yourself, see the quality of the finish and judge for yourself just how easily and smoothly they open and close. You can also look at colour and hardware samples and get design advice from our team of experts.


Our main showroom is at our headquarters in Chepstow, South Wales, and we also have a Design Studio in central London.

If you can’t get to either of these, the next best thing is our virtual tour (AluK Virtual Tour


Your Ideal Solution

With stylish and attractive products for any property, our comprehensive aluminium range combines innovation, design, security, and high performance to make your home comfortable, safe and secure.

Whether you want a secure new entrance door, contemporary aluminium windows to give your home a modern makeover, traditional Heritage style windows to replace steel originals, or a choice of bi fold doors or sliders to bring more light into your home, we have an option in our range.