Article wear type heat insulation aluminum alloy aluminum profile is the traditional togetherness in two, and then use two article low thermal conductivity properties of heat insulation, by means of mechanical compound, to connect separate aluminum extrusions, in this way to solve the problem of aluminum Windows and doors profiles heat transfer energy. The heat insulation aluminum doors and Windows in Europe has been the use of more than 30 years of history, especially in the aluminum Windows and doors special thermal insulation material selection, structure, and mechanical, connection and sealing quality control on the mature experience, developed a set of technical standards. Referring to the related standards of Europe, China enacted the heat insulation aluminum national technology standard. However, at present in our country a lot of link such as heat insulation aluminum doors and Windows of the production, use, still there is much to be desired. In all sorts of market feedback information, inferior quality of aluminum doors and Windows insulation products especially in the profile of the problem is most prominent, which not only cause market turmoil, often cause disputes, also make the project quality is not assured, damage the interests of consumers.