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ALTHERM Window Systems

Stylish contemporary lines, effective thermal technology and unwavering attention to detail have made Altherm a favourite with architects, designers and homeowners across New Zealand.

Residential Series (10)

Clean, contemporary lines, smooth surfaces and generously sized profiles — that’s the essence of the Residential Series. It is ALTHERM's most economical, mainstream range of windows and doors. Expertly designed to cater for the majority of residential building projects with a recommended door height of 2.1m, however doors can potentially be higher depending on site conditions.

News from ALTHERM Window Systems

Improved Glazing in APL Roof Window System
A Retreat by the Sea with Altherm Window Systems
Altherm’s Role in Award-Winning Nelson Apartments
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