Residential Series ThermalHeart+® Bi-Fold Doors & Windows by FIRST Windows & Doors

Residential Series ThermalHeart+® Bi-Fold Doors & Windows

FIRST Windows & Doors

All products

Complete your window system with AGP glass, New Zealand's leading double-glazing technology Explore

The use of bi-fold doors brings the outside in

Near flush sill frame detail

Open two panel bi-fold, corner view

High performance overlight transom and awning window above

Product Enquiries

Description

The Residential Series ThermalHeart+® bi-fold system is bottom rolling with an in-frame track for optimum panel support. Rated to 2.4m high in Extra High wind zones. For higher doors consider using Metro Series ThermalHeart+®. The bi-fold window system uses the bi-fold door system with a smaller stile and top and bottom panel rail.

For best overall performance, pair with The AGP System® with Solux-E® or Solux Ultra® low-e glass.

Key Features

Doors overlap frame for superior aesthetics, air tightness, security and thermal performance
Assured smooth operation through enhanced adjustability
Jamb pivots provide easy adjustability and remove any stresses in bi-fold geometry
A slender door stile and rail option is available to minimise visual intrusion
Overlights and sidelights possible
Thermal efficiency achieved through thermal breaks in aluminium profiles and controlled air spaces
Recommended maximum door height 2400mm. For larger sizes consider using Metro Series ThermalHeart+®
Single panel access door can be used in conjunction with bi-fold doors
The bi-fold window system uses the bi-fold door system with a smaller stile and top and bottom panel rail

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 2400mm high doors in Extra High wind zones — for larger sizes consider using Metro Series ThermalHeart+®
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 can impact views

Statement of Building Code Compliance

Designed, tested and manufactured to meet NZS 4211: Specification for Performance of Windows, and NZS 4233: Glazing in Buildings, Parts 1-4
Conforms to all relevant NZ Building Code clauses

In-Service History

Redesigned and relaunched in 2022 (previous version 2011)
New range rolling out nationally; previous version in use 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

News

FIRST Thermal Heart Gets the Energy Star

FIRST Windows & Doors

November 2014

Product News

Documents

Data Sheet: Residential Series ThermalHeart+® Doors

2023

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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

Residential Series ThermalHEART® Bi-Fold Doors

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