Hi Vivian. We are unsure of the glass stacking door manufacturer. You can try to contact the builder for this information.
Hi Vivian! We're a local Canadian company who offers folding glass doors like this one. Check out some of our photos below and feel free to get in touch for more info! - HV
Sliding doors vs bi-fold doors — how do they stack up?
What would you do to my home?
POLL: Do you have a home bar?
Stacker doors or bifold doors?
Hey Vivian, I can get you more information on folding glass door systems like this. Panda Windows and Doors offers a great folding door system with frameless sides. Contact me for more info or check out their website at Panda-windows.com