Oezer has designed a panoramic door with a bezel of only 19mm. attention was paid to ensuring that its profile frame was kept as narrow as possible while nevertheless fulfilling all performance requirements.That embody the design concept “less is more”. The result is an unusually large glass surface, which makes the room appear larger looking to the outside, while simultaneously ensuring security and withstanding high wind loads.What's more, it's the world's first door system that can be controlled by APP. When disaster occured, the door will start using the backup power supply enable the alarm to help people escape from dangerous.