Recommendation for Internal Stacker/Slider Door Manufacturer & Installer

First time posting. Please excuse me if I made any mistakes.

We're looking to make our open plan living area a bit more flexible by adding internal dividers. Similar to Shoji Doors but a bit more substantial in terms of their noise blocking.

The ideal type for us are these by cedarwest but they're a bit too dear for us.

Our requirements are:
1. Should let light through
2. No track (or minimal track) so likely top hung.
3. Stacking slider (free stacking and behind a wall)

The largest opening is 4700x2080 and smallest is 1980x 2080

Any suggestions for companies I can reach out to that serve South West Sydney?

Thanks for any assistance in advance!