Bi-Fold Windows For Easy Entertaining
Bi-Fold Windows – sometimes called concertina windows – are a versatile option, giving your home a feeling of space and openness. Jason aluminium bi-fold windows are popular additions to kitchens that are connected to the outdoor entertainment area.
The Jason Bi-Fold Window range provides extra strength, thanks to the heavier aluminium frame from our commercial range. Available with:
- Sill or sill-less finish
- Three and five-panel options
Our range of bi-fold windows is built on decades of industry leading technology. For more information, explore the page or download the brochure.

Features
Colours
Preview a colour
Selected Colour: Charcoal Lustre
The deep smokey charcoal hue provides warmth to the light shimmer of the lustre. Charcoal Lustre is a perfect accent to light colour palettes.
Colour Range
Selection shown: Charcoal Lustre - Gallery Image 1
Colour Gallery: Charcoal Lustre

VISIT OUR SHOWROOM
Colours shown on a range of our products for illustrative purposes. Please note that it is always recommended to choose your colour from an actual sample as variations can occur between digital monitors, printers, and when viewed in person. Book an appointment at one of our showrooms.
Glazing Options
The role glass plays in the ongoing performance and comfort of a home is often overlooked when building or renovating. Glass has a significant impact on the comfort levels, natural light and security of your home. Your home’s orientation and your family’s needs should be considered when selecting the right glass solution for you.
Toughened glass (Safety Glass) is supplied as standard. Other upgrade options include:
Inspiration
Screens
While we do not manufacture screens for Jason Bi-Fold Windows, there are multiple options available in the aftermarket.
Popular alternatives that can be fitted with screens include:
BAL Ratings
Screens are required for a window to receive a BAL Rating and while we do not manufacture screens for Jason Bi-Fold Windows, there are multiple options available in the aftermarket.
Popular alternatives that can be fitted with screens include:
Remove & Replace
Remove & Replace Service Providers
Jason Windows is a manufacturer of quality aluminium windows and doors. The process of removing and installing windows and doors into established homes is specialised and not where our expertise lies.
We recommend you entrust the supply and installation of Jason windows and doors in existing homes with experts who comply with Australian Standards and the National Construction Code.
Hardware
Bifold Window Hardware
Bifold Window Hardware
Product Specifications
SPECIFICATIONS | COMMERCIAL |
---|---|
Frame Sizes (mm) | 100 x 44 |
Window Height (mm) | Min: 857, Max: 1543 |
Window Width (mm) | Min: 1800, Max: 4090 |
Maximum Panel Width (mm) | 800 |
Maximum Panel Weight | 20kgs |
Maximum Glass Thickness - Single Glazing (mm) | 7 |
Configurations
Bifold Windows
Bifold Windows - 3 Panel (left)

Support Guides for Builders
Looking for more technical information and product support? Browse our Support Guides for Builders
Bifold Windows - 3 Panel (right)

Support Guides for Builders
Looking for more technical information and product support? Browse our Support Guides for Builders
Bifold Windows - 5 Panel (left)

Support Guides for Builders
Looking for more technical information and product support? Browse our Support Guides for Builders
Bifold Windows - 5 Panel (right)

Support Guides for Builders
Looking for more technical information and product support? Browse our Support Guides for Builders
Support Guides for Builders
Looking for more technical information and product support? Browse our Support Guides for Builders