Why are system doors and windows similar to broken bridge aluminum windows, but the price difference is 500-600 yuan/square meter? Is it worth it?

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I believe that if everyone is replacing windows during renovation, they will look at windows made of various materials.

At this stage, most people in the family The commonly used windows are broken bridge aluminum windows.

But another kind Windows with better performance, called system doors and windows, have also appeared in the field of vision of many friends.

System doors and windows are about 500 to 600 yuan more expensive per square meter than broken bridge aluminum windows, but they are basically similar in appearance. What\’s the difference? Is it worth spending so much money to buy system doors and windows?

(1): What are broken bridge aluminum windows and system doors and windows?

If we want to understand broken bridge aluminum windows and system windows, we must first understand these two types of windows

Let me give you answers about broken bridge aluminum windows and system windows

①. Broken bridge aluminum window

Broken-bridge aluminum windows are made of aluminum alloy, and plastic materials are used in the middle for bridge-breaking processing.So compared with traditional aluminum alloy doors and windows, there are bridge-breaking measures. So it is called broken bridge aluminum window

The main profile of the broken bridge aluminum window is aluminum alloy, with heat insulation strips inside to make a shaped window frame.The glass is then assembled together to form a broken bridge aluminum window.

②, system window

The main profile of the system window is also aluminum alloy, but the profile heat insulation strip is made into a system. And it is a system that organically unifies various performances.

So the system window is actually composed of aluminum alloy profiles, heat insulation strips, and glass.

However, because the system window is a perfect combination of a system, it is better than ordinary broken bridges in terms of water tightness, air tightness, wind pressure resistance, mechanical strength, etc. Aluminum windows

(2): What is the difference between broken bridge aluminum windows and system windows?

In fact, many friends look at the appearance of broken bridge aluminum windows and system windows and find that they are almost the same.

Because the composition of broken bridge aluminum windows and system windows are basically similar, the most essential difference is the system.

The difference between broken bridge aluminum windows and system windows can be summarized personally. It is mainly reflected in the following aspects:

①. Differences in production technology

In terms of production technology, system windows are indeed better than broken bridge aluminum windows.

In fact, you can see through a little bit that it is a broken bridge There are many bolts inside the aluminum window for connection, and the system window basically uses anchor bolts or flux, which is perfect.

System windows are basically assembled as a whole in the factory, and individual profiles are basically difficult to cut and assemble on site.

The biggest difference in the production process is that the system doors and windows have a glue injection process for both the window frame and the window sash. However, ordinary broken bridge aluminum windows do not have this process.

②. Differences in installation methods

For traditional broken bridge aluminum windows, everyone will find that the window frame is assembled first, and then the window frame is installed in our home, and then the glass is installed, which is very simple.

The installation method of system windows is more complicated. The adhesive strips of system doors and windows are all installed on site. Basically, after the glass installation is completed, a layer of glass glue is added to the glass frame.

Traditional broken bridge aluminum windows are treated with glass glue

This handles different installation processes and also ensures that the performance of system doors and windows will be better.

③. Differences in glass

For ordinary broken bridge aluminum windows, if the area is not particularly large, less than 1.5 square meters, ordinary glass can be used.

So Most of the windows in homes are made of ordinary glass, using 2 or 3 layers of insulating glass.

However, if When we choose system doors and windows, we will find that the glass on system doors and windows are all made of tempered glass.

④. Performance differences

In terms of performance, it is also the biggest difference between broken bridge aluminum windows and system windows.

Common broken bridge aluminum windows are generally based on The door and window openings in our house are cut and assembled, but their stability is not particularly good.

System doors and windows generally have independent technical departments, and then the various components of the system doors and windows are inspected. Strict testing and inspection.

This determines that the matching of the various components of the system doors and windows is very good, generally speaking, there will be no failures and the stability is quite high. High.

⑤. Difference in flexibility

For ordinary broken bridge aluminum windows, we can measure the size of our opening according to our needs. , and then processed.

Because profiles can be cut and then assembled, and even temporary molds can be created, it is very flexible.

However, each component of the system doors and windows has performance requirements, which are actually fixed and have very strong incompatibility.

This is relatively small in terms of selection range, so the flexibility is not good

(3): Is the system window worth buying?

I don’t know if you have ever understood the price of the system window. ?

As far as I know, the current price of system windows on the market is basically 1,200 per square meter. Above RMB 1,500 to RMB 1,500 to RMB 800 for ordinary broken bridge aluminum windows.square meters.

Both The price difference is still huge, basically reaching five to six hundred yuan per square meter.

So, whether we choose a good system window depends on the situation of the family.

My personal opinion is that there is no need to choose system windows for ordinary low-rise buildings. If it is a high-rise building, it is actually a good idea to choose system windows.

Write at the end of the article

When choosing household broken bridge aluminum windows, first of all, I did not lock in a specific series, and then agreed on a rough price range. In this way, when choosing glass and profiles, you basically choose the right window.

Finally, I would like to remind you that for household broken bridge aluminum windows, generally choose 65 series or 70 series. As for whether to choose the system window, it depends on the economic situation.

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