High-performance insulating glass, as with a special metal film can reach 0.22-0.49 shielding factor insulating glass 565, so that the indoor air conditioning (air conditioning) the load is reduced. Heat transfer coefficient 1.4-2.8W (m2.K), better than ordinary insulating glass. To reduce the indoor heating load, also play a great efficiency. Thus, the windows open the bigger, more obvious energy saving effect. High-performance insulating glass can block the sun's energy hitting the interior of hollow glass fairly priced, it is possible to prevent radiant heat caused discomfort and reduce the glare caused by sunlight sunset. Note: hollow intermediate glass enclosed dry air, therefore, according to changes in temperature, barometric pressure, the internal air pressure also changes, but produces only a small glass surface deformation. In addition, could generate a tiny warping manufacturing, construction process may also form distortion. So including such factors, including hollow glass door, sometimes reflecting some changes accordingly, should be paid. The different selection of colors, reflecting not the same. Hollow glass windows, Qingdao hollow glass, glass factory direct Yaohui provided by Jinan Glass Co., Ltd. Yaohui. Jinan Yaohui Glass Co., Ltd. (www.jyhhc.com/) strong, credible, in Jinan, Shandong architectural glass industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Jinan Yaohui into the brilliant glass and you work for a better future!