Jason Windows

Sliding Windows


Sliding Windows Range

The Jason Sliding Windows range include:

  • Single sliders
  • Double sliders
  • Centre sliders
  • Bay windows
  • Sliders with fixed panels

Built to last, Jasons sturdy frame design offers a minimum frame width of 76mm to provide sturdiness and strength. Suitable for both double brick and framed construction.

Jason Sliding Windows comes in a variety of sizes, configurations and colours to suit the needs of your home and lifestyle.

BreezeLock System

All Jason Sliding Windows have the BreezeLock system, designed to automatically lock the window in your choice of 3 set positions.

The BreezeLock feature allows the flow of air through your home with the window locked at a narrow position for your peace of mind.


Stylish Yet Secure

Jasons unique design conceals all fixings to provide aesthetic appeal and ensures there are no exposed screws, rivets or protruding profiles to damage your window coverings.

For your convenience, one key locks all Jason windows in your home.

Window Restrictors

In accordance with the Australian Building Code, some upper-level windows require opening restrictors to prevent the window being opened more than 125mm. Window restrictors may also be required if you have a pool.

Restrictors can be avoided if security screens are installed. Read more about window restrictor requirements here.


Click on the button to view product images

Energy Efficiency

The dual seal design of our Sliding Windows minimises air leakage and produces an excellent air-conditioning rating, ensuring you get maximum efficiency from heating and cooling your home.


Anneled glass is supplied as standard in all Jason Sliding Windows. Other upgrade options include:

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

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.

Double Glazing 

Traditional window glazing consists of a single sheet of glass. Double glazing consists of two panels of glass in a sealed unit separated by a layer of air or argon gas. The Jason Double Glazing Range uses argon gas to create a more effective insulation break. This greatly reduces both heat flow and thermal conductivity through the window. The thermal benefits of double glazing make it ideal for rooms where greater control of heat gain or loss is required.

Double-Glazing-diagramSpeak to a Jason Windows product specialist for glazing advice or download our free Glass Guide here. 

Styling Options

The modern Hamptons style of casual, breezy seaside living can be created with our colonial bars option. Jason Sliding Windows can be fitted with 20mm wide horizontal and vertical colonial bars to form a pattern of your choice to enhance the appearance and style of your windows.

Express Yourself

Window couplers can be used to combine and neatly align your windows in a window-to-window or window-to-door configuration creating your own unique look.

See how to enhance the appearance of your Jason Sliding Windows with colonial bars and couplers in our image gallery.

Sliding Servery Screen

Jason Sliding Servery Screen is designed to suite the Jason Sliding Window range. Providing functionality to your alfresco area, the servery screen offers a cost-effective alternative to the Jason Bi-Fold Window or Gas Strut Awning Window.

Sliding Windows Brochure
Cover preview of the Sliding Windows brochure by Jason Windows

Read our full warranty statement here.

Read our full Quality Standards & Compliance statement here.

Windows Configuration
See all our sliding 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?
Check our image gallery for sliding window ideas.

Check out our range of security screens, designed to fit Jason window and door frames seamlessly.

Single Slider

Single Slider with two Fixed Lites

Single Slider with two Fixed Lites

Double Slider

Double Slider with two Fixed Lites

Double Slider with two Fixed Lites

Double Slider with two Fixed Lites

Single Slider with three Fixed Lites

Single Slider with three Fixed Lites

Single Slider over double Low Lites

Single Slider with two Fix Lites over three Low Lites

Single Slider with two Fix Lites over three Low Lites

Double Slider over triple Low Lites

Single Slider High Lite over double Fixed Lites

Single Slider High Lite over Fixed Lite

Single Slider and two Fixed Lites over three Fixed Lites

Double Slider High Lite over three Fixed Lites

Single Slider and two Fixed Lites over three Fixed Lites

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