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APL Architectural Series ThermalHEART® Bi-Fold Windows and Doors
APL Architectural Series ThermalHEART® - Bifold Door on Board & Batten

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APL Architectural Series ThermalHEART® Bifold Doors on Brick Veneer

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APL Architectural Series ThermalHEART® Bifold Doors on Bevelback Weatherboard

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APL Architectural Series ThermalHEART® Bifold Doors on Flat Sheet

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APL Architectural Series ThermalHEART® Bifold Doors on Profile Metal

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APL Architectural Series ThermalHEART® Bifold Doors on Rusticated Weatherboard

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APL Architectural Series ThermalHEART® Bifold Doors on Stucco

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

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