The insulation from triple glazing is significantly greater than that from double glazing.三层中空玻璃的隔热效果显著强于双层中空玻璃。He had been mistaken for a double glazing canvasser.他被错当成双层玻璃窗推销员了。The double glazing shuts out most of the traffic noise.双层玻璃阻挡了大部分交通噪声。The double glazing really cuts down the traffic noise.双层玻璃确实减小了车辆噪音。