Now the prices are so high. If there is a statement of broken bridge aluminum doors and windows and 400 yuan per square meter in the market, it will definitely not be reliable. The following is an example:
There is a very rich customer in the market. He bought a villa mansion worth tens of millions of dollars in Changsha, Hunan province, and spent millions of dollars on decoration. Not to mention how luxurious the house is, he only looks at the exterior wall of the villa and uses exquisite marble veneer, I know it is by no means ordinary local tyrants!
However, his doors and windows use broken bridge aluminum doors and windows yuan per square meter of 400 yuan! It has been used for less than half a year, all of which have been renovated and replaced with brand doors and windows! Because of the change, local tyrants complained a lot: ugly appearance, unsealed, too noisy and so on......
Door and window insiders all know that the water depth is broken bridge aluminum doors and windows, and the quality of broken bridge aluminum doors and windows per square meter from 400 to 1500 is also far different. There are various quality differences between profiles and hardware. This local tyrant's choice, obviously, I didn't have a deep understanding of the door and window industry.
Then why is there such a big difference between broken bridge aluminum doors and windows? The following describes one by one.
Material cost. Feed stock cost can be divided into six parts, which are Profiles, glass, insulation strips, hardware, silicon sealant, and manual installation.
I. Profiles (the price difference per flat is about 70 yuan)
The thickness of 60 series Broken Bridge aluminum profiles ranges from 1.2mm to 1.8mm. According to the calculation of 6m profiles, each 1.2mm profile is 70 yuan cheaper than 1.8mm. However, a window of 1 square meter often requires a profile of about 6m.
2. Hollow glass (the price difference per square meter is about 80 yuan)
First of all, 60 Broken Bridge hollow glass has non-tempered hollow, single-sided tempered hollow, and double-sided tempered hollow. For materials alone, non-tempered hollow is about 70 yuan per square meter, while double-sided tempered Hollow can reach more than 100 yuan per square meter.
Secondly, there are three types of hollow glass that can be assembled with 60 broken bridge glass:
Among the three specifications of 5 6a, 5 9a, 5 12a 5 respectively, 5 6a 5 has the worst sound insulation performance and 5 12a 5 has the best sound insulation performance, their price difference is between 25 and 30 yuan per square meter.
3: heat insulation strip (the price difference per square meter is about 50 yuan)
Ordinary PVC insulation strips are generally about 6000 to 7000 tons, while nylon 66 insulation strips are as high as 28000 yuan per ton, which is estimated to be 50 yuan per square meter.
4: hardware (the price difference per square meter is about 150 yuan)
Take a set of hardware opened in the market, the price is less than 100 yuan, while the quality of a set is 200~300 yuan, especially imported brands, it is as high as 400~500 yuan. Open 1 window according to an average of 3 square meters, and the difference per square meter is about 150 yuan.
5: silicon sealant (the price difference per square meter is about 20 yuan)
When installing broken bridge aluminum doors and windows, some people used sealant for caulking for two or three yuan to save money, while some people used structural adhesive on the outer wall to meet the quality requirements, each one reaches more than 18 yuan. Take consumers as an example, do you want to use two or three pieces of glue to save money? Or use better quality structural adhesive for quality?
II. Craft
Process cost (the price difference per square meter is about 200 yuan)
A set of production equipment of regular large factories is usually hundreds of thousands or even millions, while a set of production equipment of small workshops is 6 or 70000.
The process cost is not only reflected in the equipment, but also the design cost, utilities and so on of the regular large factories are all exactly what the small workshops expect.
Reflected in the processing cost, the average small workshop is about 2,000~3,000 yuan per ton, while the large factory needs 5,000~6,000 yuan per ton. The difference is really huge.
Correspondingly, the products produced by expensive equipment can achieve high precision, high quality and high standard, which is not comparable to those produced by small workshops. We can see the huge difference in price, but we cannot always ignore the difference in quality.
Therefore, the process cost is reflected in the price. Generally, the difference between 100 and 200 yuan per square meter is also very common.
3. Window type
Window type (the price difference per flat is calculated at 600 yuan)
However, the production costs of different window types are also very different. For example, only one movable window square meter is opened, and only one movable window square meter is opened, because the number of materials used is different, the cost difference can reach several times!
IV. Installation and service
Installation and service (the difference between each level is about 50 yuan)
This is actually very simple. Different levels of installers have different warranty duration and cost. For example, a master with 3 years of installation experience and a master with only 3 months of installation experience, which one do you choose? You must choose 3 years of installation experience!
If the salaries of the two masters are the same, how can the Masters with 3 months of experience mix? The warranty duration is better understood. The longer the warranty commitment is, the greater the risk the merchant has to bear. Just like insurance, the natural cost is also high. The price difference is calculated at 50 yuan per square meter.
Finally, add all the price difference above, 70 (profile) 80 (glass) 50 (insulation strip) 150 (hardware) 20 (silicon sealant) 200 (process) 600 (window type) 50 (installation and service) = 1220 yuan.
Another point is that car window shade, broken bridge aluminum doors and windows will be standard invisible car window shade, if merchants increase fees on these projects, it is unreasonable.
Regular door and window merchants know the quotation construction through door-to-door measurement. During the process, drawing, dismantling and installation are included in the quotation per square meter. No additional project should be established to increase the cost. Attention must be paid when purchasing.
I believe that you have a clear understanding of the price difference of broken bridge aluminum doors and windows. In the process of choosing doors and windows, we also recommend that you choose doors and windows of different prices according to your actual situation.
According to the above statement, broken bridge aluminum doors and windows yuan per square meter must be parallel goods or less than 50 series, and the service life is about 2 years at most. I hope I can help you.
