外墙装饰玻璃，无论是幕墙还是住宅窗户或是装饰玻璃，没有使用单层钢化玻璃的，最次都是钢化夹胶，幕墙都是钢化夹胶+中空玻璃，8mm单层钢化一般应用于室内防火玻璃使用的最低厚度。
LOW-E中空玻璃是一种良好的隔热、隔音、美观适用、并可降低建筑物自重的新型建筑材料，它是用两片（或三片）玻璃，使用高强度高气密性复合粘结剂，将LOW-E玻璃片与内含干燥剂的铝合金框架粘结，制成的高效能隔音隔热玻璃。
LOW-E hollow glass is a new type of building material with good heat insulation, sound insulation, beauty and application, and can reduce the weight of building. It is a high efficiency insulation glass insulation glass made of two pieces (or three pieces) of glass with high strength and high air tightness compound binder, which is bonded with the aluminum alloy frame frame containing the desiccant. Glass.