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 ThermalHEART® (5)

APL Architectural Series ThermalHEART® windows and doors are a high performing, thermally broken product range suitable for large formats even in exposed locations. Products comply with NZBC clause H1 Energy Efficiency (all climate zones) when used in conjunction with high performing Low-E double glazing. Triple glazing available. Ideal for architecturally designed homes and apartments. Recommended maximum door height 3.0m.

News from ALTHERM Window Systems

An Innovative Relocation with Altherm Window Systems
Exposure vs Enclosure with Altherm Window Systems
Striking New St Kentigern Preschool Features APL Architectural Series
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.