Residential ThermalHEART Bi-Fold Doors & Windows by ALTHERM Window Systems

Residential ThermalHEART Bi-Fold Doors & Windows

ALTHERM Window Systems

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4-panel bi-fold

3-panel formats allow single panel opening

Bi-fold head section and fixed light above

Open two-panel bi-fold - corner view

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Description

The Residential ThermalHEART bi-fold doors are bottom-rolling and rated to 2.1m high in very high wind zones. For higher doors consider using the Metro Series ThermalHEART.

The system uses an in-frame track and can be supplied with over-lights. A wide range of panel configurations is available. Bi-fold panel hinges are thermally broken to preserve the thermal integrity of the system.

Key Features

Residential ThermalHeart bi-fold windows and doors share the same system.
Maximum 2100mm high doors in very high wind zones — For larger sizes consider using the Metro ThermalHEART Series
Thermal efficiency achieved through a thermal break in aluminium profiles – a glass fibre-reinforced nylon (polyamide) interlayer
Maximum glass panel thickness of 27mm
Corner bi-folds are available that do not require a corner post
The efficient bottom roller system allows optimum load capacity and increased panel width
Single panel access door can be used in conjunction with bi-fold doors.

Ranges

Residential Series ThermalHEART

Scope of Use

Suitable for broad residential use
Maximise views and ventilation but need to be monitored if windy conditions occur
Available in defined maximum sizes

Limitations on Use

Maximum 2100mm high doors in very high wind zones — For larger sizes consider using the Metro ThermalHEART Series
Careful consideration of bi-fold use is required when projecting on to decks or pedestrian areas
In closed position bi-fold window and door stiles impact views

Statement of Building Code Compliance

Designed, tested and manufactured to meet NZS 4211: Performance of Windows, and NZS 4233: Glazing in Buildings, Parts 1-4
Designed and tested to conform to NZ Building Code, including Clause E2

In-Service History

Launched in 2011
Widely used in residential projects throughout New Zealand by homeowners, builders, Group home builders and specifiers

Other Performance Attributes

Window and door warranty provided under normal conditions of use against failure of materials and workmanship for a period of five years
Surface finish is covered by a separate performance warranty dependent on the actual finish selected
A hardware/componentry warranty is offered against defects in manufacturing, functionality and surface finish for a period of five years, provided care and maintenance guidelines have been followed

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June 2021

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Description

Key Features

Categories

Ranges

Scope of Use

Limitations on Use

Statement of Building Code Compliance

In-Service History

Other Performance Attributes

Full Set of Drawings

Altherm Residential Thermal Heart Bi-Fold Door Open Out

Altherm Residential Thermal Heart Bi-Fold Door Overlight Transom

Altherm Residential Thermal Heart Bi-Fold Door Three Panel Open out Door

Altherm Residential Thermal Heart Bi-Fold Door Meeting Stiles

Altherm Residential Thermal Heart Bi-Fold Door Meeting Stiles

Altherm Residential ThermalHeart Bifold Door Open Out on Board & Batten

Altherm Residential ThermalHeart Bifold Door Open Out on Brick Veneer

Altherm Residential ThermalHeart Bifold Door Open Out on Bevelback Weatherboard

Altherm Residential ThermalHeart Bifold Door Open Out on Flat Sheet

Altherm Residential ThermalHeart Bifold Door Open Out on

Altherm Residential ThermalHeart Bifold Door Open Out on Profile Metal

Altherm Residential ThermalHeart Bifold Door Open Out on Rusticated Weatherboard

Altherm Residential ThermalHeart Bifold Door Open Out on Stucco

Altherm Residential Thermal Heart Bi-Fold Door 3 Panel

Altherm Residential Thermal Heart Bi-Fold Door 2 Panel

Altherm Residential Thermal Heart Bi-Fold Door 2+1 Panel

Altherm Residential Thermal Heart Bi-Fold Door 3+1 Panel

Altherm Residential Thermal Heart Bi-Fold Door 4 Panel

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