In the decoration of doors and Windows installation is indispensable, it plays a very important nature, but there are many people in the installation of doors and Windows, the knowledge of doors and Windows is not special understanding. Today Xiaobian to introduce the professional knowledge of doors and Windows, do you understand? Follow the editor to have a look!
First, professional knowledge of doors and Windows
1. Materials used
The main materials of doors and Windows are aluminum profiles, glass, hardware, owners in the purchase of doors and Windows, will pay attention to aluminum profiles and glass thickness, and directly ignore the requirements of hardware, which is not comprehensive, in fact, the country has certain requirements for colored aluminum Windows, like high-quality colored aluminum Windows used in aluminum profiles, his thickness, strength and oxide film can usually meet national standards, For example, the relevant national regulations require that the wall thickness of the aluminum profile of the color aluminum window should not be less than 1.2 mm, and the thickness of the oxide film should reach 10 microns, which is better than the aluminum accessories on the hardware accessories, and the pulley is selected to use POM material products, which can effectively improve the strength and wear resistance of the doors and Windows.
2、外观
When we choose the door and window products, we generally pay great attention to the appearance of the product and the decorative pattern on the glass, thus ignoring the composite film on the surface of the door and window, this composite film is artificial oxide film coloring made of corrosion resistance, wear resistance and fire resistance, so we must compare the purchase of aluminum alloy doors and Windows with the same type of goods.
3. Price
Doors and Windows are high and low, but in general, the price of doors and Windows is relatively stable in a certain place, but in general, the price of high-quality doors and Windows will be 30% higher than that of inferior doors and Windows, because inferior doors and Windows basically use materials containing a lot of impurities recycled aluminum extruded, and the aluminum wall thickness used is 0.6 to 0.8 mm. Whether in tensile strength or yield does not meet the national standards, so this type of doors and Windows are very unsafe.
4. Reputation
In the selection of doors and Windows, we must go to the regular goods, choose the reputation of the business and the quality of service, this is very important, like some brand doors and Windows in the factory will be strictly tested by the inspection department before they can be sold, so as to bring us security in the future life, even if there are problems with doors and Windows, Direct contact after-sales service will have professional on-site maintenance service.
