[China Aluminum Network] Door and window decoration is a one-time investment, the use of products every day, easy to use and durable, spend more and less, you need to apply for a decoration details. Some people spent a lot of money but they could not buy the "window" of genuine ideals. Others spent only a few hundred yuan less than the ideal "door" in mind, so they listed the following points. Help your investment better.
First, the price components and differences in the analysis of doors and windows A, material differences, a penny of a cargo aluminum: the difference between the price of one, two, three line manufacturers brand profiles; hardware: there is imported, joint venture, domestic hardware price high school low The quality difference is selected according to investment position. Glass: According to the number of layers, it is divided into three glass, double glass, and single glass; it is tempered by double-sided tempered, single-sided tempered, non-tempered; double glass hollow is separated by 5+15A+5, 5+12A+5, 5+9A+ 5; Sanbo has 5+9A+5+9A+5, 5+6A+5+6A+5; use glue: glass glue, close-joint glue, styrofoam, pay attention to whether it is environmental protection and weather resistance products.
B. The positioning of manufacturers of doors and windows is different, and the cost is different from that of the market. Each company has its pricing mode varied according to its operating mode, management level and its own resources.
Equipment difference: If the double-head sawing precision numerical control type and ordinary processing type, the length error value varies several times; if the hardware lock has a special punching machine, some hand drills use large round holes instead of Fang Kong’s long time relaxation. Can not be fixed and other differences, we must see the factory after the comparison.
2. What are the exact quotes for doors and windows? Please refer to the three requirements for the design drawings of doors and windows, the construction of doors and windows, and the design requirements for doors and windows. Calculate the amount of materials used in the project, the opening method, the positioning of accessories, the fan and glass, and other factors. Use computer to calculate the accuracy. Price per square meter. (Aluminium windows and doors for broken bridge projects range from 500 yuan to 1,200 yuan per square meter, which must be calculated before the bid can be submitted to the exact price)
Third, doors and windows enterprise after-sales service:
Door and window warranty is generally from one year to three years.
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