一、旋开窗。
Rotary window.
这种窗户是济南断桥铝门窗中比较常见的，相对于一般的窗户，它的密封比较好，窗户的开启面积比较大，但是占用的地方不是很大。而且外观精美，可以防水、防腐蚀，使用年限比较长久。
This kind of window is more common in Ji'nan broken bridge aluminum doors and windows, compared with the general window, it has better sealing, the window opening area is relatively large, but the occupied place is not very big. And beautiful appearance, can be waterproof, anti-corrosion, long service life.
二、环保节能窗。
Two. Environmental protection and energy saving windows.
听这个名字就知道这是种居家型的窗户，实用性比较强，这种断桥铝门窗的材质比较好，玻璃的控层比较大，隔热性能比较好，使得室内室外基板上可以做到完全隔绝的效果，同时也能够减少室外噪音的污染，减少室内热量的流失。
Listen to the name to know this is a home windows, practical strong, this material is aluminum doors and windows, glass control layer is relatively large, insulation performance is good, the indoor and outdoor substrates can be completely isolated, but also can reduce outdoor noise pollution, reduce indoor heat the loss of.
三、断桥彩铝门窗。
Three, broken bridge color aluminum doors and windows.
一听名字就是知道这是种注重外表的门窗，这种断桥铝门窗的外表比较鲜艳多彩，在具有节能环保、隔绝噪音的同时外表靓丽，非常适应现在的年轻人的需求，因此也是比较受欢迎的。
A name is know it is an emphasis on the appearance of the doors and windows, the aluminum doors and windows look more bright and colorful appearance in energy saving, noise isolation and beautiful, very adapt to the needs of young people, so it is popular.
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