断桥铝门窗适用范围：
Application scope of bridge broken aluminum doors and windows:
适用公共建筑、住宅小区和市政工程;优质五金配件耐用，操作手柄人性化设计，美观舒 适，开启方便灵活，每一个使用动作经过检验，疲劳试验次数达数万次以上，滑动轻松自 如、无声，成熟完善的门窗加工工艺，高精密程序控制加工中心进行生产，质量稳定有保障。
It is suitable for public buildings, residential quarters and municipal engineering; High quality hardware accessories are durable, the operating handle is user-friendly design, beautiful and comfortable, easy to open and flexible to open. After inspection, the fatigue test times are more than tens of thousands of times. With the mature and perfect door and window processing technology and high-precision program control processing center for production, the quality is stable and guaranteed.
隔热断桥铝合金门窗的突出优点是：强度高、保温隔热性好，刚性好、防火性好，采光面积大，耐大气腐蚀性好，综合性能高，使用寿命长，装饰效果好，使用高档的断桥隔型材铝合金门窗，是高档建筑用窗的首选产品。
The outstanding advantages of heat insulation bridge broken aluminum alloy doors and windows are: high strength, good thermal insulation, good rigidity, good fire resistance, large daylighting area, good atmospheric corrosion resistance, high comprehensive performance, long service life and good decoration effect. The use of high-grade bridge cutoff aluminum alloy doors and windows is the first choice for high-grade building windows.
断桥铝门窗分类：
Classification of broken bridge aluminum doors and windows:
1、按开启方式分为：固定窗、上悬窗、中悬窗、下悬窗、立转窗、平开门窗、滑轮平开窗、滑轮窗、平开下悬门窗、推拉门窗、推拉平开窗、折叠门、地弹簧门、提升推拉门、推拉折叠门、内倒侧滑门。
1. According to the opening mode, it can be divided into: fixed window, upper suspension window, middle suspension window, lower suspension window, vertical rotating window, side opening door and window, pulley casement window, pulley window, horizontally opened lower suspension door, sliding door window, sliding window, folding door, floor spring door, lifting sliding door, sliding folding door, internal inverted side sliding door.
2、按性能分为：普通型门窗、隔声型门窗、保温型门窗。
2. According to the performance is divided into: ordinary doors and windows, sound insulation doors and windows, thermal insulation doors and windows.
3、按应用部位分为：内门窗、外门窗。
3. According to the application position, it can be divided into internal and external doors and windows.