目前，市场上主要应用的节能门窗有两种，分别是：塑钢门窗、隔热断桥铝门窗。从现在的应用情况来看，塑钢门窗主要用在农村市场、一些低档住宅小区并且楼层不高的一些建筑中。济南断桥铝门窗有什么优势呢？
At present, there are two kinds of energy-saving doors and windows which are mainly used in the market. They are plastic steel doors and windows, insulation broken bridge aluminum doors and windows. From the present application, the plastic steel doors and windows are mainly used in the rural market, some low-grade residential quarters and some buildings with low floors. What are the advantages of the broken bridge aluminum doors and windows in Ji'nan?
1、抗风压强度
1. Anti wind pressure strength
虽然塑钢窗内有钢衬支撑，但钢衬与钢衬之间没连接，因此在强度上没有断桥铝合金高，抗风压强度相对断桥铝合金较低。
Although the steel window in a steel liner between steel lining and steel support, but not connected, so no bridge on the strength of Aluminum Alloy high wind resistance strength is relatively low Aluminum Alloy bridge.
2、水密性
2. Water tightness
由于塑钢窗的开启扇与框不是同一平面，向室内凹陷,因此容易积水(不会进入室内),需要通过排水槽排水，冬季不会结露。而断桥铝的开启扇与框在同一平面，不易积水，而且玻璃与窗框之间都会有玻璃胶进行密封，但由于其金属特性，在冬季可能出现结露现象。
Because the opening fan and the frame of the plastic steel windows are not the same plane, they are sunken indoors, so it is easy to accumulate water (not enter the indoor). They need to drain through the drainage tank and do not dew in winter. The open fan and the frame in the same plane of the broken bridge are not easy to accumulate water, and glass glue will be sealed between the glass and window frames. However, due to their metal properties, condensation may occur in winter.
3、气密性能
3. Air tightness
塑钢窗的PVC型材是通过焊接连接的，在连接处没有缝隙；而断桥铝合金窗是通过螺栓连接的，因此塑钢窗的气密性要优于断桥铝合金窗。
The PVC profiles of plastic steel windows are connected by welding. There are no gaps at the joints. The broken bridge aluminum alloy windows are connected by bolts, so the air tightness of the plastic steel windows is better than that of the broken bridge aluminum alloy windows.
我们会用优良的、贴切的服务，让顾客感受到亲情般的温暖，始终视顾客的安全如己如亲。我们会用自然优势打造产品的独特之处，从而给消费者带来享用产品时独特的心境。
We will use a good, appropriate service, let customers feel the warmth of family like, always look at the safety of customers as if they are friendly. We will use the natural advantage to create the unique features of the product, so as to give consumers the unique mood to enjoy the product.
