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InteriorInterior

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® (5)

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 and French doors.

News from ALTHERM Window Systems

Major Taranaki Refurb Project Used Altherm Windows
Extended Play: A 1940s Home Renovation with Altherm
APL Offers Klima uPVC Replacement Frames as an Attractive Alternative to Traditional Timber Joinery NEW
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