What Is the Difference between Broken Bridge Aluminum Doors and Windows


Broken Bridge aluminum due to its excellent sealing function, thermal insulation and energy saving, it gradually occupies the door and window market.

Bridge-cutoff aluminum alloy is to use PA66 nylon to separate and closely connect the two aluminum alloy layers inside and outside the chamber into a whole, so the problem of fast heat conduction of aluminum alloy is well handled, moreover, the sealing function of doors and windows is better improved with sealing strips.

In addition to the above differences, broken bridge aluminum is more satisfied with the color requirements of doors and windows.

断桥铝结构图

And Broken Bridge aluminum doors and windows, because it is two-layer aluminum alloy, the table can be of different colors. The inside can match the home decoration, such as retro wood grain; The outside can keep the same color as the doors and windows of the whole community.

The differences between broken bridge aluminum and ordinary aluminum alloy are as follows:

1. The broken surface wall of broken bridge aluminum profiles is thicker than that of ordinary aluminum alloy profiles. Because the thickness of broken bridge aluminum is strictly in accordance with national standards, it is generally more than 1.4mm, only when such materials are assembled into doors and windows can they become more safe and reliable, but the requirements of ordinary aluminum alloy on this aspect are not too high, and some factories are driven by interests, on the premise of ensuring the cost, it is generally about 1.0mm.

2. In terms of assembly technology, the requirements of broken bridge aluminum will become more strict and accurate. They all use fine calculation to carry out devices and more scientific equipment for extrusion positioning. However, the splice course of ordinary aluminum alloy is relatively casual, and the assembling materials and tools are also relatively simple. Therefore, the assembly cost of broken bridge aluminum is higher than that of ordinary aluminum alloy, but the safety factor is also much higher than that of ordinary aluminum alloy.

Both the broken bridge aluminium windows and the plastic steel window are highly praised materials, but there are still differences between the two. Let's compare the properties of the two!

Based on the above information, broken bridge aluminum has the following differences:

First: wind pressure resistance

We all know that although there are steel lining inside the plastic steel window, there is no connection between the steel lining, which reduces the wind pressure resistance a lot. Therefore, from the perspective of wind pressure resistance, the bridge breaking aluminium windows is better!

Second: watertightness

How watertightness is the key to determine whether a window will seep water, and it is necessary to know that once seep water, it will cause water accumulation indoors. The watertightness of plastic-steel windows is not good, and its structure determines that it depressions into the interior, which easily leads to water accumulation. On the contrary, there is no such worry aluminium windows the broken bridge.

Third: air tightness

The biggest fear is that the window leaks air in winter, which makes the room cool. As long as the plastic steel window is installed, there is no such problem. After all, it is welded without leaving any space. Although it is convenient to install the broken bridge aluminium windows, the connection mode of bolts is easy to leak air.

Both materials are researched and innovated materials. Although there are silk defects, they are all very excellent materials in general. You can select materials according to your own choice, starting from the basic properties of plastic steel windows and broken bridge aluminium windows, and combining with user evaluation.