We have a wide range of Aluminium Doors and Windows


To meet the modern requirements of high street, office and factory developments, all our windows and doors are specifically designed to withstand the rigorous treatment of busy commercial buildings.

Statement of function is the key element of commercial building design. From designing industrial units to corporate headquarters, our flexibility allows integration with cladding and panel systems, and provides curtain walling with opening vents and windows in a variety of configurations

Bi Folding Doors

KDG is a leader in the design and manufacture of aluminium sliding and folding doors, delivering outstanding reliability, performance and design every time. Our range of bi-fold doors enables you to expand your living space by opening up wide expanses of your external walls to your outside space. Whilst at the same time keeping the weather out and the heat in during cold months.

Our stylish but practical bi-fold doors are built to your needs, offering you a bespoke solution every time, from the configuration of the doors to the handles, accessories and colour, making bi-fold doors the perfect addition to your home.

Benefits of an Aluminium Bifold Door

With the wide range of products in the marketplace the consumer has a massive choice when it comes to bifolding doors with several benefits over french doors or patio doors:

  • Some doors will create a 90% clear opening which turns your outside space into another usable room.
  • They are a fantastic alternative to French doors or patio doors which only offer a 40% opening.
  • They enable open plan living areas and can convert two rooms into one.
  • Maximum Light transmission
  • High security.
  • Available in a wide variety of colours and finishes.
  • Inward or outward opening.
  • Wide variety of opening combinations
  • Bifolding doors are now regarded as adding value to property.

Window & Door Systems

At KDG, we can’t predict the weather. But we can predict where it will stay – outside your home. We’ve spent over five decades perfecting our line of aluminum, windows and doors. In fact, as one of the early pioneers of aluminum windows, we’re pleased to offer you one of the largest selections of aluminum windows available on the market today.

At KDG, quality is our trademark. That’s why we leave nothing to chance. We use premium quality aluminum extrusions in all of our windows and patio doors, offered in clear or bronze anodized and white or beige paint.