In the middle of the 1970s, people find that heat transfer for double glazing is most generated by infrared radiation from one glass to another. Thus, we can reduce the transmission of radiant heat by reducing the emissivity of one surface of double glazing, This idea is also the origin of LOW-E glass.

Aluminum alloy doors and windows is is widely used at present, regarding its comprehensive application effect, except the quality of aluminum profile and hardware accessories, the selection of glass type is also remain a big contributor.

Insulated glass curtain wall is an indispensable building material for modern architecture, it can improve our working and living environment by making our house warm in winter and cool in summer.

Bubble is the most common and most troublesome quality problem of laminated glass, Here are some reasons for the appearance of bubbles and resolvent.