Natura Bi-fold Windows

Natura timber Bi-fold window

Our solid timber bi-fold windows are a popular choice, not only for their stand-out beauty but for their diverse functionality.

Top hung for smooth operation, the Natura bi-fold window has a flush sill option for seamless integration with your bench top and exterior – this is an ideal serving window between the kitchen and outdoor entertaining area.

The mounted roller system that bi-fold windows rely upon is extremely rugged, making the window durable and safe. The rollers are capable of withstanding years of wear and tear when fitted specifically for the required purpose.

With 70mm sash stile for stronger sashes, Wideline’s Natura timber bi-fold windows operate smoothly and quietly. Available as an open-in or open-out configuration. Along with being easy to clean, these windows add an eye-catching feature to your home.

We take pride in using and supplying sustainable building products, with our GreenTag® Certified Western Red Cedar widely recognised as a renewable source that produces fewer greenhouse gases and less pollution.



We use sustainably sourced timber species:
Western Red Cedar is a hard wearing softwood that takes well to a natural finish to enhance its exceptional beauty.
Hardwood Meranti is suited for staining or painting.




Wideline timber products are supplied in a raw natural finish ready to be stained, or supplied primed for painting depending on the look you want.
Products on display in our Showrooms are finished with clear marine grade water-based Intergrain Ultraclear Exterior Satin.

Meranti stained

Cedar stained

Meranti raw

Cedar raw

Glass Options

Selecting the right glass for your home will have a significant impact on the comfort, energy efficiency and overall look. Visit a Showroom to learn about glass selection. Options include:

SP30 Neutral
SmartGlass SP30 Neutral

Energy efficient glass designed for the harsh Australian climate.

Grey 40

Expertly manages glare while still providing you with comfortable, light-filled spaces.


Translucent laminated glass for spaces which require privacy and natural light (VLam Translucent)


Frosted etched glass for internal and external spaces - adding light and privacy (Decor Satin)

SP30 Neutral
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Built with the highest quality materials

Wideline aluminium and timber windows & doors are designed and manufactured in Australia and meet or exceed building codes and designated standards.

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Tested for safety, energy efficiency and quality, every Wideline window and door is backed by a written 7 year guarantee.

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Tested and certified to meet your energy requirements

Wideline products are independently tested through a NatHERS-approved certified rating council simulator to meet relevant Australian standards.

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