One heat-obsorption glass or insulated reflection glass is added,therefore the insulated heat-obsorption glass or insulated heat reflection glass is made,This kind of glass can not only reduce noises outdoor into the room,anti-frost,but also has good heat preservation function,It can lower heating energy consumption 25% 30%at cold area in winter,It should be pointed out that the heat preservation function of the insulated glass is bi-directional,it can slow down the heat indoor to transmit outdoor in cold area as well as slow down the heat outdoor transmit indoor in hot area,especially when it integrates with Low-E glass,the effect is more obvious.