Jason Windows

Bi-Fold Windows


Jason Bi-Fold Windows provide versatility, giving the home the feeling of space, providing ease of operation and require minimal opening area. Bi-Fold Windows are popular additions to kitchens designed to overlook the family outdoor entertainment area.

The Jason Bi-Fold Window range provides strength with the heavier aluminium frame design of our commercial range, and available with:

  • Sill or sill-less finish
  • 3 and 5 panel options

Each Bi-Fold Window is made to order in custom sizes. Speak with a Jason Windows product specialist to incorporate the best design configuration for your home.

Animated view of our Jason Bi-Fold Windows opening and closing
Stylish Yet Secure

Jason Bi-Fold Windows come with:

  • Deadlocks
  • Satin chrome handles
  • Powder coated hinges
Sill-less Option

The sill-less option provides a seamless transition from inside to out enabling the benchtop to be installed in one piece. The flush bolts lock into stainless steel ferrules fitted in the benchtop.

The sill-less option is not weatherproof and therefore not warranted for water ingress. Jason Windows recommends the sill-less option be installed under the main roof in a covered location such as an alfresco area.

Glazing Options

Anneled glass is supplied as standard. Other upgrade options include:

  • Toughened (Safety Glass)
  • Laminated (Safety Glass)
  • Toned (Tinted Glass)
  • Low E

Learn more about these glass types here.

To improve energy efficiency further, consider Low E energy efficient glass to reduce the transfer of heat or cold through the glass. Your home will stay warmer in the winter and cooler in the summer. Low E glass is like insulation panels for your home.

Bi-Fold Windows Brochure
Cover preview of the Bi-Fold Windows brochure by Jason Windows

For a cost-effective alternative servery option, visit our Welshpool or Bunbury showrooms to see our sliding window with servery screen on display.


Read our full warranty statement here.

Read our full Quality Standards & Compliance statement here.

Windows Configuration
See all our bi-fold window configurations.

Selecting Glass:
To choose the right glass for your home, click here.

Colour selection
Check out our gallery or try our colour selector.

Need inspiration?
CheckĀ our image gallery for bi-fold window ideas.

3 Panel

3 Panel

5 Panel

5 Panel

If you are a builder or looking for a technical specification of this product, please visit section for builders