Our manufacturing facilities and showrooms are located throughout the South Island, including Nelson, Christchurch, Greymouth, Cromwell, Wanaka and Dunedin. We partner with APL Window Solutions, New Zealand's largest aluminium window supplier to manufacture and supply one of the most respected aluminium joinery brands in the building industry, Altherm Window Systems. We offer a wide range of products suitable for all projects from entrance doors to windows, sliders, bi-folds and louvres.

We pride ourselves on being in a class of our own, providing the best window experience in New Zealand for 40 years. At Design Windows we provide excellent window and door joinery experiences to all concerned without regret. Established in 1984 our reputation for excellence as a way of life is well known and sought out by an ever increasing number of people in the building industry. Our project managers have years of experience and would love to help with your window and door design at any stage of your building process. They are happy to talk you through the benefits of double glazing, thermally broken aluminium frames, uPVC joinery or the benefits of sliding doors vs bi-fold doors. Contact us or visit a showroom.

Our manufacturing facilities and showrooms are located throughout the South Island, including Nelson, Christchurch, Greymouth, Cromwell, Wanaka and Dunedin. We partner with APL Window Solutions, New Zealand's largest aluminium window supplier to manufacture and supply one of the most respected aluminium joinery brands in the building industry, Altherm Window Systems. We offer a wide range of products suitable for all projects from entrance doors to windows, sliders, bi-folds and louvres.

We pride ourselves on being in a class of our own, providing the best window experience in New Zealand for 40 years. At Design Windows we provide excellent window and door joinery experiences to all concerned without regret. Established in 1984 our reputation for excellence as a way of life is well known and sought out by an ever increasing number of people in the building industry. Our project managers have years of experience and would love to help with your window and door design at any stage of your building process. They are happy to talk you through the benefits of double glazing, thermally broken aluminium frames, uPVC joinery or the benefits of sliding doors vs bi-fold doors. Contact us or visit a showroom.