Bi Fold Door Systems

Bi Fold Door Systems

Bi Fold Flyscreen Systems

Get a Bifold Quote

Bi Fold Gallery

About Us

Online Hardware Shop


      US Market

Dealer Opportunity

Shipping & Payment



Sales Tips

Get a Quote

Become a Reseller



Quality. Price. Service.


At Grand Opening Doors, we pride ourselves on producing some of the very best external bi-fold solutions available. We're equally proud of the value we offer, which is probably why so much of our business comes via referral.


To help you with the selection and purchase process, take look at some of the resources listed below. However, to ensure the best solution for your home, give us a call on 03 9466 4880.


Or even better, why not drop in to our factory and see our systems in action? We think you'll be impressed with the quality of our design and the materials we use. There is no other bi-fold system on the market that can match a Grand Opening Doors bifold.


Our factory is located at:

111 Northgate Drive, Thomastown, Victoria. Ph: 03 9466 4880.


Image Gallery

Get a Bifold Quote


Product Flyer (PDF)

Architect Specifier's Kit (PDF)
Installing your External Bi-Fold (PDF)
Eclipse Architectural Brochure (PDF)

Note: some of these resources require Adobe Reader to view them. If you don't have it, you can download a free copy here.

bifold poolhouse


E2 DoorCalc Software
E3 DoorCalc Software
DoorCalc Tech Manual
*Barcode Font

*Rqd for ScreenCalc Software

In order to run Screencalc software you will need to download the barcode font. With Excel closed either copy and paste or save the font file to the Windows Fonts folder.



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