Product ranges by ALTHERM Window Systems

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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 ThermalHEART®

Residential Series ThermalHEART® windows and doors are a mainstream product range that comply with NZBC clause H1 Energy Efficiency (all climate zones) when used in conjunction with high performing Low-E double glazing. They include thermal breaks for maximum performance — glass fibre-reinforced polyamide inserts. Products include fixed, awning and casement windows, sliding, stacking and bi-folding windows and doors, and hinged...

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Residential Series

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.

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Metro Series

Metro Series is all about clean lines and a contemporary look. It is a stylish and heavy-duty range, suitable for residential and architectural applications. These large-sized formats are capable of handling a wide range of weather conditions, engineered to stringent strength requirements. Recommended door height of 2.4m, however doors can potentially be higher depending on site conditions.

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Metro Series ThermalHEART®

Metro Series ThermalHEART® windows and doors are a higher performing product range suitable for larger formats that comply with NZBC clause H1 Energy Efficiency (all climate zones) when used in conjunction with high performing Low-E double glazing. They include thermal breaks for maximum performance — glass fibre-reinforced polyamide inserts. Products include fixed, awning and casement windows, sliding, stacking and bi-folding...

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Metro Series ThermalHEART® with Centrafix™

A recessed window and door system combining Metro strength, ThermalHEART® efficiency and the aesthetic appeal of a deeply set frame. This range is thermally broken and offers ‘passive house’ capability. Products include fixed, awning and casement windows, sliding, stacking and bi-folding windows and doors, and hinged and French doors. The Centrafix™ system uses Metro Series ThermalHEART® products within the context...

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APL Architectural Series

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.

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APL Architectural Series ThermalHEART®

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.

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Klima Series

An innovative range of uPVC windows and doors, optimised for New Zealand conditions. Klima Series is designed and made in New Zealand. It is adapted from products by Kommerling, a market leader in Europe. Available in white as standard, however a colour AluClip aluminium exterior face is available. Recommended door height of 2.2m, however doors can potentially be higher depending...

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