Aluminum/UPVC double glazed doors
The UPVC glazed doors seals two or more glass edges together, forming a static dry gas between the glass, and has a certain vacuum performance. Its main materials are aluminum alloy spacers, angled plugs, butyl rubber, polysulfide rubber and desiccant.
The Aluminum/UPVC double glazed doors have excellent sealing and heat preservation performance. It is mainly because of its special material. It is very simple to distinguish whether the insulating glass is qualified in winter. Just look at whether it is frozen inside or outside, and if it is frozen, it will not be qualified. Because the heat preservation of the Aluminum/UPVC double glazed doors are that it can prevent the infiltration of water vapor by using the polysulfide rubber; the butyl rubber can adhere to the two glasses to make it tightly sealed; the aluminum alloy spacer has a desiccant to absorb moisture.