Tools to inspire you

 

9 helpful tips to inspire and get you started with Altherm Window Systems

 

Find the best window and door options for your living, kitchen, bathroom and entranceway

 

Discover our comprehensive product range - designed to complement any project

Architecturally Designed

With stylish contemporary lines, effective thermal technology and unwavering attention to detail, Altherm has become a favourite with architects, designers and homeowners across New Zealand.

Altherm offers a wide range of solutions for all homes, from entrance doors to windows, sliders, bi-folds and thermally efficient options. Everything is designed and tested specifically for New Zealand's unique landscape, weather and aesthetics. It's then fabricated and installed by Altherm's network of independently owned and operated manufacturers. 

Window and door options

 

Choose from a range of window and door formats to suit your home and style

 

We offer powdercoated or anodised surface finish options in a wide range of colours

 

We have four distinct hardware ranges to enhance your windows and doors

A Customer Story

Crowd Pleaser