断桥铝门窗采用中空钢化玻璃，德系多腔体结构，多道密封设计，隔音、密封、保温，还能大量节省采暖和制冷费用，大大降低了家里采暖和空调的能耗，节能效果显著。从长远角度来看，封阳台选用断桥铝是最佳的材料选择。它的主要性能体现在以下四方面：
Broken bridge aluminum doors and windows adopt hollow toughened glass, German multi cavity structure, multi-channel sealing design, sound insulation, sealing and heat preservation, which can also save a lot of heating and refrigeration costs, greatly reduce the energy consumption of heating and air conditioning at home, and the energy-saving effect is remarkable. From a long-term point of view, the best material choice for sealing balcony is broken bridge aluminum. Its main performance is reflected in the following four aspects:
1. 隔热：我们知道合金的热传导功率是很高的，而隔热断桥铝合金材料是将铝型材料断开，中间加入隔热条，阻挡了热传递，它的热传导系数本身就远远低于普通铝合金材料，加上采用中空玻璃的结构，两者“双剑合璧”，使得即便在室外30多度的炎炎夏日室内也创造一个较为凉爽的空间。
1. Heat insulation: we know that the heat conduction power of the alloy is very high, and the heat insulation bridge breaking aluminum alloy material is to disconnect the aluminum material, and the heat insulation strip is added in the middle to block the heat transfer. Its heat conduction coefficient itself is far lower than that of ordinary aluminum alloy material. In addition, the hollow glass structure is adopted, and the two "double Swords" are combined to create a cooler space indoors even in the hot summer of more than 30 degrees outdoors.
2. 节能：拥有隔热条窗框的断桥铝合金门窗，无论是在室内开启空调的夏季还是冬季都能更多的减少能量的损失，加上拥有保温杯般设计的中空玻璃，在保温和保冷方面都更加出色。
2. Energy saving: broken bridge aluminum alloy doors and windows with thermal insulation strip window frames can reduce energy loss more in summer or winter when the air conditioner is turned on indoors. In addition, hollow glass with insulating cup design is better in thermal insulation and cold insulation.