What are the shopping skills of doors and windows?

when we are decorating a house, the most important thing to buy is doors and windows, because doors and windows are things to protect our private interests, and of course they are things to protect our safety, so we must choose good ones when buying. What are the top ten brands of broken bridge aluminum doors and windows? What are the shopping skills of doors and windows? If you don't understand, let's introduce it to you!

first, the top ten brands of broken bridge aluminum doors and windows

1. Longshu broken bridge aluminum doors and windows, which is a brand product of Guangdong Longshu Industrial Group Co., Ltd., is a brand product in the steel and wooden door industry, and is a large group enterprise with strong comprehensive strength, and the products of broken bridge aluminum doors and windows are also good.

2. German brand of broken bridge aluminum doors and windows have German Scott doors and windows, German Lanka and other broken bridge aluminum doors and windows profiles are still used in Beijing market. Scott introduced German production line, which is a big brand of Sino-German joint venture. The quality is guaranteed and it is also a broken bridge aluminum profile loved by consumers. Don't be greedy and trust small workshop manufacturers. At the time of teetering, the quality of doors and windows is not enough. At this moment, the poor function of doors and windows brings more trouble to consumers.

3. Meichi: Beijing Meichi Building Materials Co., Ltd., founded in 1996, is the first modern door and window enterprise in China to introduce advanced equipment from Germany. At present, the company has three mainstream materials: wood, aluminum and plastic, providing doors and windows products with different national styles and styles. The company has been rated as one of the top ten brands of aluminum alloy doors and windows, and the honorary title of China well-known trademark.

2. What are the skills for choosing doors and windows

1. Look at the profile quality of plastic doors and windows. When observing the appearance of profiles, people should pay attention to whether the color should be bluish white, not white as people usually think, whether the profiles of frames and fans that make up doors and windows are consistent in color, whether the appearance is uniform, and whether the distribution of cavities is reasonable.

2. Skills of choosing doors and windows-If the house is not decorated yet, if the budget allows (about 2 million to 1 million according to different functions), bus control can be considered. Although wiring is troublesome and costly, stability is not to be said. Of course, the bus system also has its disadvantages, that is, it is inconvenient to maintain and upgrade in the later period.

3. Lock core: When the rotation is not flexible enough, a small amount of black powder can be scraped off the pencil lead and gently blown into the lock hole. This is because the graphite component is a good solid lubricant. Never drip lubricating oil, because it will be easier to adhere to dust.

4. the skills of choosing doors and windows-look at the insulation strips of profiles, which are divided into imported and domestic ones. Most of the domestic insulation strips are made of plastic PVC, and the imported insulation strips are polyamide, that is, nylon insulation strips. High-quality broken-bridge aluminum doors and windows adopt imported heat insulation strips, which have better high-temperature resistance and low-temperature resistance, low heat conduction value, and can achieve the effects of heat insulation, environmental protection and energy saving, and can save energy by 2%-3%.

well, the above is a brief introduction about the top ten brands of broken bridge aluminum doors and windows and the selection skills of doors and windows, so after reading the articles in Xiaobian, you should have a general understanding of the top ten brands of broken bridge aluminum doors and windows.