Nowadays, many people Seal the balcony of their home when decorating new houses, which is more popular to use broken bridge aluminum. However, we can see that there are many broken bridge aluminum of various prices on the market today. Generally, many people choose 400 yuan or 800 yuan. Of course, some people choose 400 yuan for the sake of getting cheaper, so what is the difference between them? Why is there a price difference?
1. The biggest difference between 400 yuan and 800 yuan broken bridge aluminum
1. The black synthetic strip connecting the profile is different
in order to save costs to adapt to the market and let more people who buy cheap goods recognize it, manufacturers use PVC instead of the PA66 material (nylon strip) in the middle. PVC is only a ton of thousands of yuan, PA66 is 20000 yuan per ton. Three Canadian door and window hardware is here to teach you a simple identification method: the lighter can ignite PVC.
2. Profile purity, width and thickness
the Windows produced by native high purity aluminum ingot are definitely better than those produced by recycled aluminum and impurity aluminum. Sanjiawu reminds: native aluminum ingot section is high gloss, and the color of recycled aluminum section is dark. And the thickness and width of the window are different. The 100 profile must be wider than the 90 profile. Broken Bridge aluminum the minimum thickness of the window is 1.4mm, which can be considered as unqualified products below this standard. The Broken Bridge aluminum of some manufacturers is 1.2mm except the decline, which saves costs and the price is certainly lower. Identification method: use vernier caliper to measure the actual thickness and width of each section.
3. Different hardware accessories
the hardware accessories used for broken bridge aluminum yuan of 800 yuan are definitely better than those used for 400 yuan. They are durable and smooth. Inferior accessories have no spray code or LOGO, the workmanship and materials can be seen at a glance, and there is no feel, and the weight on hand is different. In addition to customizing the customer's logo, our sanjiawu door and window hardware accessories are usually marked with our own logo, with fine workmanship and CNC machining to ensure stable quality, sanjiawu factory has its own quality inspection department to ensure the quality of each batch of products.
![<a href=]()
断桥铝门窗选择" src="https://www.cnmumen.net/file/upload/202010/19/212340751.jpg" />
4. Workmanship and installation quality
windows with poor workmanship usually have large gaps and burrs, and there are color differences in some places. It depends on the details of the workmanship, mainly because the windows are not highly consistent, and whether the size ratio is appropriate, otherwise, install a 5cm seam on the wall, which is definitely not suitable for the product. Whether the installation quality is passed or not, it looks beautiful at first, it looks firm at second, it looks at sealant at third, it looks at whether the opening is smooth or not, and it looks at whether the window is properly debugged. Many installation masters do not debug Windows in order to save time, which leads to the unsmooth push and pull opening, and the abnormal sound is also very serious, which is definitely not acceptable. After reading the workmanship details reminder given by sanjiawu, it is estimated that everyone has a concept.
II. What causes it broken bridge aluminum doors and windows price difference?
Price difference 1: aluminum is not as wide as possible
if the profile broadens the nylon broken bridge in the middle, the stability of the aluminum material is worse than that of the aluminum material on the left, especially for residents living in high-rise buildings, the stability of the aluminum material is more important. After all, the cost of nylon broken bridges and aluminum is there.
In addition, the length of the nylon broken bridge is increased, and the Bureau of some hollow glass is also increased. Maybe the glass on the left is 5+12+5, the glass on the right is 5+15+5. Under the condition of not reducing the aluminum material, bearing the weight of plus-sized glass for a long time, the aluminum material may be deformed.
Price difference 2: glass sealant is very important
the insulating glass used to seal the balcony has strong sealing performance, which can be distinguished by the sealant. The glass shown in the following figure is wrapped around butyl rubber, which is very tight. In addition, good sealant is played evenly. If it looks like "dog gnawing", you can pass it directly.
Price difference 3: glass thickness fraud
the thickness of the glass is also one of the price factors. Some merchants cut corners. It is obviously 5+12+5 glass, but use 4.3mm glass instead of 5mm glass, the cost difference of this piece alone is 50 yuan/square meter.
Price difference 4: hardware is very cheap, I suggest you not to buy it
making a set of broken bridge aluminum requires a lot of hardware accessories, especially opening windows, with handles and two paddles. Many people are thinking about the price of pressing hardware accessories. Although hardware is not impressive, but it is used every day. You can only buy cheap goods when saving money. Choosing a good set of accessories can increase the service life of doors and windows. Therefore, when you buy doors and windows, don't ignore the parts. The hardware parts of doors and windows in sanjiawu are worth having.
The life span of inferior hardware accessories is usually only 2-3 years. If you want to use it for 10 years, you still need to buy famous accessories of big brands. The money of hardware cannot be left.
Price difference 5: the quality of sealing strip is good or bad
it is also a sealing strip. It seems that there is no difference, but the price varies greatly. Sanjiawu recommends selecting sealing strips, which cannot be too soft and easy to break. Good sealing strips are tough and do not absorb water.
Price difference 6: choose good foaming agent
window leakage does not leak, which has a lot to do with construction technology and filling materials. The inferior foaming agent used in some windows may not leak in those years. If the foaming agent ages and cracks for a long time, it will cause water leakage. Good foaming agent will not sag when pressed, and it cannot be broken off. The cost difference of foaming agent will be about 20 yuan/square meter.
Price difference 7: After-sales installation service
buy in a reliable place broken bridge aluminum doors and windows after that, there are generally good installation service and after-sales guarantee. You can also choose based on the brand response, the boss's service attitude and the degree of after-sales service. Broken bridge aluminum doors and windows, after all, buying doors and windows is not the last step to seal the balcony. At present, what the market emphasizes is service and product competitiveness. How to stand out among so many suppliers? Apart from excellent product quality, different products also need professional service and sincere attitude, only in this way can we bring consumers a wonderful shopping experience.
The above is for everyone to sort out about 400 yuan and 800 yuan broken bridge aluminum doors and windows differences and formation broken bridge aluminum doors and windows the reason for the price difference is to help everyone. In fact, although the price difference of broken bridge aluminum on the market is very large, as long as we grasp several key points when purchasing, we can avoid being cheated.
