About Us

Bi Fold Door Systems

Bi Fold Flyscreen Systems

Get a Bifold Quote

Get a Window Quote

Bi Fold Gallery

About Us

Online Hardware Shop


      US Market

Dealer Opportunity

Shipping & Payment



Sales Tips

Get a Quote

Become a Reseller



We're the biggest in bifolds.


When it comes to bifolds, no one excels like Grand Opening Doors. We've invested more than 20 years in the industry, perfecting every aspect of the design, manufacture, assembly and installation process.


Our bi-folds are installed in homes  from Melbourne to Seattle (Washington); from Albany to Austin (Texas) because they are superior to the more expensive, lesser grade products found in most parts of the world.

When you buy a Grand Opening Doors timber bi-fold, you'll immediately increase the value of your home and enhance its appeal substantially. A quality hardwood timber bifold also creates that 'wow' factor others will admire and your family will enjoy for years to come.

Why is timber best?

According to Greenpeace, wood has inherent environmental advantages. It is a renewable resource, energy-efficient and biodegradable. Windows and doors made with wood are easy to handle, absorb sound well and are easy to repair. In short, timber windows and doors are the most ecologically appropriate choice for new constructions and renovations.

Australia's native hardwood timbers have adapted over thousands of years to our harsh weather extremes of temperature and humidity. We get it all here, burning dry heat, soaking humidity and biting frosts.

An abundance of native timber also ensures the correct natural drying time, which guarantees stability and longevity. A lot of timber is rushed through the drying process these days, which tends to make them far less stable and liable to shrinkage and twisting.

Why are our prices so low?

We are renowned for providing outstanding service and first-rate finished products - delivered on time and at extremely competitive prices. The reasons are simple.

  • We've perfected the entire production and assembly process, using our state-of-the-art production facilities.

  • We've streamlined our timber selection process so that we only get the best pieces from from each load.

  • The design of our systems guarantees they will always work or we'll adjust them free of charge.

  • We use the award-winning Eclipse range of hardware on all our systems.

Request a quote


We only use premium-grade Vic Ash Hardwood.

Bi-fold Timber Door Sander

Bifold Timber Door Press

State-of-the-art manufacturing facilities.



Copyright Grand Opening Doors  ~  109 Northgate Drive, Thomastown VIC 3074  Ph: 03 9466 4880  ~  Email | Privacy | Terms & Copyright