Custom Aluminium and uPVC Windows

Whether you want to capture the stunning scenery or take advantage of a raked ceiling, Design Windows custom windows can create something special just for you. Our Altherm aluminium joinery can be easily customised to produce bespoke windows that suit specific requirements, and create stunning architectural features.

At Design Windows we can draw on over 40 years experience in the aluminium joinery industry to help you create windows of all shapes and sizes including curved windows, raking windows, aluminium louvered windows, faceted windows, bay windows and glass block designs.

Our expert aluminium window manufacturers can design your custom windows to match with standard sliding windows, aluminium bi-fold windows or awning windows used in other areas of your property.

Learn more about custom windows from any of our South Island showrooms in Canterbury, Nelson, West Coast, Central Otago or Dunedin.