Aluminum doors and Windows than wooden decoration design Windows and gradually eliminate the general empty stomach or abdomen has obvious application performance of window of model steel door, the pneumatic performance, gas infiltration performance, compressive strength precipitation water, gas, sound insulation, thermal insulation properties and the opening and closing performance, and Angle of aluminum extrusions were done industry standard requirements; And because of the characteristics of aluminum alloy profile material, so that its production, aluminum alloy profile installation and product installation can achieve higher precision, for engineering building shelving structure electrical design and application of safety and other specifications to give the key and essential standards.

        Grade difference: China's aluminum alloy profile broken thermal Windows and steel Windows are suitable for different engineering construction of the purchase crowd, statistics show that steel Windows are suitable for general low housing, usually this class of equipment customers of the quality of the goods is not very high. And all kinds of high performance broken hot aluminum alloy doors and Windows are suitable for all kinds of height.