Speaking broken bridge aluminum doors and windows there is too much knowledge to know. Currently, broken bridge aluminum doors and windows 70 series it is one of the main types of doors and windows purchased by consumers in the market at present. However, what are its real features and advantages? Today, I will tell you about the broken bridge aluminum doors and windows 70 series.
First: What is the Broken Bridge aluminum 70 series?
Broken Bridge aluminum doors and windows commonly used 60 series, 65 series, 70 series, even better 80 series, but the broken bridge aluminum doors and windows 70 series is the biggest cat. The Broken Bridge aluminum 70 series refers to windows with a material width of 7cm, mainly composed of aluminum parts and heat insulation strips.
Secondly: Why are the prices of broken bridge aluminum 70 series in the market so different?
Cat greasy is on this aluminum material and heat insulation strip. Some merchants use broken bridge aluminum 60 series windows and put on 2-2.5cm heat insulation strip to form 7cm broken bridge aluminum 70 series windows, consumers mistakenly believe that this is the Broken Bridge aluminum 70 series window when measuring the window width of 7cm with a tape measure. In fact, the broken bridge aluminum 60 series window has widened the insulation strip, thus forming the broken bridge aluminum 70 series window, this is one of the reasons why some merchants offer broken bridge aluminum 70 series so cheap. In addition, it is the counterfeiting of heat insulation strips. PA66 nylon strips are used for national standard broken bridge aluminum doors and windows, while some manufacturers use PVC heat insulation strips, the cost difference between the two is several times. Inferior PVC insulation strips directly affect the life of Windows. Therefore, consumers must choose regular door and window manufacturers when purchasing broken bridge aluminum doors and windows.
Finally, let's talk about the differences between the broken bridge aluminum doors and windows 70 series:
1. Broken Bridge aluminum doors and windows 70 series is divided into: Brand big 70 series, Brand small 70 series, miscellaneous brand small 70 series.
2. Take Zhongwang broken bridge aluminum doors and windows as an example, it is divided into Zhongwang big 70 series and small 70 series. Big 70 series refers to broken bridge aluminum doors and windows with 1.48CM heat insulation strip. The main feature of this kind of doors and windows is that there are many aluminum materials, the heat insulation strip is narrow, that is to say, if the aluminum content is large, the material will be stronger, firm and reliable. The small 70 series of Zhongwang often uses 2.5cm heat insulation strips. Different brands have different composition methods for 70 in size. For example, doors and windows, the 70 series in size is different from Zhongwang. The frame material of the big 70 series is wider, the insulation strip adopts 2.5cm insulation strip, and the insulation strip of strong beauty and small 70 is also 2.5CM, but the frame material is different. If you don't stick bricks, you can use 70 series. If you don't stick bricks, you can use 70 series that don't cover bricks.
3. The most important thing is that the thickness of aluminum is thick. The brand broken bridge aluminum 70 series has 1.4MM, and 1.8MM, Zhongwang Xiao 70 series is wall thickness 1.4MM, Zhongwang big 70 series wall thickness is 1.8MM, and some of the miscellaneous brand broken bridge aluminum 70 series even cannot reach the national standard 1.4MM, only 1.3MM.
Finally, we should remind everyone that you get what you pay for. There must be nothing wrong with choosing a big manufacturer. Consumers can not only directly contact with profiles in the factory, but also see all profiles and sample windows with different opening methods, and you can also see the whole process of making doors and windows, which is impossible for small factories and exhibition halls.