Insulating  glass is a kind of new building material with good heat insulation, sound insulation, beautiful application and can reduce the self-weight of buildings, the high-performanc sound-insulating and heat-insulating glass is made by bonding the glass sheet with the aluminum alloy frame containing desiccant. The main materials are glass, aluminun spacer, corner joint, butyl rubber,silicone sealant,desiccan.