IGU glass is invented in 1865 USA. After more than 150 years development, it is accepted in the whole world now. It has 2 pieces of glass, sealed with hollow cavity, filled by air or argon or other inserts gases. It has excellent thermal insulation, sound insulation, antifogging and anti-condensation performance.
The window frame materials have several types, timber, steel, aluminium, timber-aluminum combined, UPVC. They all can be designed to use IGU glass. The aluminum window is more popular in our world, especially, the thermal break aluminum profiles is invented.
The big advantage of the thermal break profiles is the avoidance of cold bridge of supporting frames from external to internal. It is a great achievement for curtain wall and windows & glass field. This material spread to the whole world soon. The world famous hardware suppliers, like Roto Hardware, Kinlong Hardware, G-U Hardware……, they also help upgrade the energy saving efficiency to windows and doors in their contribution as hardware suppliers.
China REXI Façade, as first-class windows & doors supplier, manufacturer in China with fairer price, we supply all the aluminum windows with double glazing, IGU glass, some high standard windows even with triple glazing. We have the window types as follows, window-60, window-65, window-70…… window-95 Window-100 and we can also supply the customized window as your requirement with fair price. Principal contractor, structural engineer, architects, façade consultor, we can also contact with them directly to deal with technical problems if you need.