Yesterday, a friend who sold doors and windows in the circle of friends told me that one of his customers was buying broken bridge aluminum doors and windows when I was hacked by others! Originally, he bought doors and windows in his house at a good price, but in a flash, he went to another door and window store and made a deal with another old door and window. It turned out to be much cheaper than him.
As the saying goes, if you are greedy for small profits, you will suffer a big loss. Let's take an inventory today.
Broken bridge aluminum doors and windows all kinds of routines behind.
Difference between front and back of measurement size
A customer paid a deposit for the purchase of doors and windows, but after a measurement at home, he found that the price difference was huge, some of which doubled the price of the original account. For example, an owner takes installation workers to measure on-site. Finally, the merchant often raises the price on the basis of the area loss during measurement, which makes the owner unprepared.
II. Various value-added service routines are being purchased
broken bridge aluminum doors and windows when signing the contract, it must be very rigorous. Some merchants look cheap, but they will earn back in other places. Therefore, customers must combine the processing technology, size area, installation technology, hollow glass thickness, aluminum profile brand, thickness, hardware accessories brand, model, after-sales service of merchants, and warranty period. Wait, I need to clearly mark all chestnuts
There are three prices for the same product sold by the same merchant:
the first quotation: 280 yuan/?
It refers to the price of profiles. Generally, it does not contain hardware and glass. (Don't believe this kind of low price, there will be a lot of additional items when it is really done)
the second quotation: 450 yuan/?
It is a quotation that you often hear. If the window is less than 1.5 square meters, it is calculated as 1.5 square meters. If the window is opened, the price of 1.5 square meters is charged.
Waterproof construction without hardware and mid-standing column. Ask clearly what it contains and what it doesn't contain.
The third quotation: 800 yuan/?
It includes all materials, excluding installation and transportation costs, etc. If the window is less than 1.5 square meters, it is calculated as 1.5 square meters, and the window price is 1.5 square meters. However, if you change tempered glass, coating or use good glue hardware, you may need to add extra money or buy it yourself.
The fourth quotation: 1380 yuan/? (Le window quotation)
all inclusive! All inclusive! Materials, transportation, construction and waterproofing are all included. Only according to the actual area, open a window and charge for a set of hardware. Glass standard insulation hollow LowE argon glass (5mm double silver LowE + 16Ar (argon) +5mm white glass), the whole window warranty for 10 years!
For example, Figure 1: 1380x 3.2? +450*1
figure 2 1380x 3.2? +450*2
case:
A customer installed the doors and windows for less than half a year, and found that there was air leakage in the middle of the hollow glass, and the glass interlayer was intermediate layer foggy, which seriously affected the appearance of the windows. Finally, it was found that it was the process of leaving the glass factory. The quality of the insulating glue connecting the glass was too poor, and there was no secondary protection for air leakage (butyl rubber), which was estimated to be a cheap door and window. When signing the contract, please pay attention to the hardware auxiliary materials configuration provided by the installation merchant you choose. The water in this industry is very deep and there are many tricks, so customers must not be greedy for cheap prices, the price of the merchant was put to death; I thought I took advantage of the bargain, but I still suffered losses.
3. How to choose high quality Broken Bridge aluminum?
Last two years broken bridge aluminum doors and windows it is very popular because the product is loved by the public due to its good comprehensive performance such as high temperature resistance, good strength and noise prevention. Now broken bridge aluminum doors and windows, and gradually become the representative of high-end building doors and windows. However, many consumers do not know how to distinguish between good and bad. Today's happy window customization has sorted out some basic common sense for everyone.
Broken bridge aluminum doors and windows the "break" is to break the hot and cold bridge of the profile. The popular point is that the external heat insulation strip in the window separates it. In this way, the heat dissipation or heat preservation effect is avoided. In winter, the indoor temperature can not be easily reduced, while in summer, the outdoor temperature can not be easily transmitted to the indoor.
There are good and bad insulation strips here. The inferior insulation strips use PVC plastic insulation strips,
the good quality uses PA66 nylon insulation strip, and the price difference between the light insulation strip is tens of yuan per square meter.
2 The thickness of profiles in most door and window factories is usually 1.2mm, while the thickness of profiles stipulated by the state is not less than 1.4mm, and the prices of the two are also quite different. It is suggested to choose famous first-line brands according to your own needs and budget. Of course, the structure of each brand is different, which should match your needs.
3 The choice of glass, now there are single-layer glass, double-layer glass, Triplex glass, laminated glass, tempered glass, LOWE glass on the market. What are these?
1 single-layer glass means that there is only one piece of glass installed in the window. This kind of glass has been basically eliminated now. It is not soundproof or insulated.
2 double-layer glass refers to the use of two pieces of glass with a fixed interval of aluminum strip. It has better sound insulation effect than monolithic glass.
3 Three-layer glass refers to the use of three pieces of glass with two air spacer layers, which will have better sound insulation effect than double layers, but the difference in heat insulation effect is not obvious.
4 laminated glass refers to the use of PVB film to stick together between two pieces of glass. This kind of glass is safe first, even if the glass is broken, it will not fall off. Moreover, this kind of glass has better sound insulation effect and has damping effect on acoustic wave transmission.
5 tempered glass, tempered glass means that the glass is heated up first and then cooled down rapidly after toughening furnace. The compressive strength of tempered glass is more than 5 times higher than that of untempered glass, and the tempered glass is installed in Cheng crumblings after being broken.
6Lowe glass, the glass surface is plated with many metal film layers, the main substance is silver, this kind of glass must be made into hollow so that the protective film layer is not oxidized. The insulating effect of this kind of glass is much better than that of ordinary hollow glass, and it also has sunshade effect. In summer, the sun shines in, and it will not feel hot behind the glass.
Make a simple comparison:
there are a group of hard-working and hard-working practitioners in the door and window industry; But when many customers blindly covet cheap prices, it is easy to fall into some "cheating traps" in this industry "! The door and window industry is hard to live and the profit is very low. We are willing to sell white powder and earn money to sell cabbage. Every time a customer asks us to quote, we have to explain for a long time! I can't blame you. I understand all my clients. But there is no bargain in the market, especially in the home decoration industry. If you want to seal a perfect balcony, don't go to the simple comparison of unit price. Do you want to take some comprehensive considerations into consideration?
