We partner with you to create solutions that complement your beautiful home.

Timber Bi-fold Windows

A perennially popular choice, bi-fold windows are a practical and functional option for any Melbourne property

When it comes to beautifully crafted windows and doors in Melbourne, no one does it better than Whetstone Windows & Doors. Bringing over 25 years of experience to the table, our dedicated team works tirelessly to deliver you the best solutions to complement your residential or commercial property.

Bi-fold windows are an increasingly popular option. A window system made up of a number of folding sashes, hinged together to open up in a concertina style, maximise airflow and blur the line between indoors and outdoors. Bi-fold windows can help you achieve a large, uninterrupted window opening and can feature Centor retractable fly screens.

Timber Windows & Doors

Why choose bi-fold windows for your home?


  • When airflow is important. Wide openings ensure maximum airflow. Fit them on the south side of the house to catch cooling breezes in the summer, or open them up to extract heat from the kitchen whilst cooking.
  • When wanting to maximise views to outside and blur the line between indoors and outdoors.
  • To open up entertaining spaces. They are very popular to use in patio areas, and as servery windows. Bar or servery sills are an option.
  • To keep insects out of your home – Concealed Retractable fly screens are available custom-made to complement your bi-fold windows.

Be sure to browse through our other popular window options including:

Timber Awning Windows | Casement Windows | Custom Windows