1. The two structures are different, mainly reflected in the main profile, that is, the main frame of the window and the main frame of the aluminum alloy are made of integral aluminum alloy, and the aluminum alloy is also used for broken bridge aluminum, but the heat insulation strip is used in the middle, it can also be seen from the section that there is a black or black gray object, which is the damping bar, which is the main difference.
2. Because their composition structure is different, they bring different performance. Whether it is heat insulation, heat insulation or sound insulation effect, broken bridge aluminum doors and windows will be better-to-raise. In summer, under the sun baking, the temperature inside the aluminum alloy doors and windows is slightly higher, and the air conditioner may not work. However, after the air conditioner is turned on broken bridge aluminum doors and windows, the indoor temperature will drop, and the Heat stars outside cannot enter, so the heat insulation and heat preservation functions are more prominent.
3. The sealing performance of the two is also different. Traditional aluminum alloy doors and windows will not be closed tightly after several years of use. Broken Bridge aluminum doors and windows completely solved this problem. The inner cavity of broken bridge aluminum doors and windows Wall adopts a five-channel sealing design, while ordinary aluminum alloy has only the most basic layer design.
