You are using an outdated browser version not supported by this website.
Click here to upgrade your browser

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.

APL Architectural Series (6)

Targeted at architectural homes and apartments, the APL Architectural Series of high-performance windows and doors are meticulously designed. Assured strength and versatility with a recommended door height of 2.7m, however doors can potentially be higher depending on site conditions. These large formats are suitable for most weather and environmental 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
Get a free weekly digest of essential news

New and updated architectural products, design solutions, inspiration, technical advice and more when you sign up for EBOSS.