Chinese style doors and windows are medium-level brands and belong to second-tier brands in the industry. However, the products of Chinese style doors and windows are quite characteristic. Its doors and windows have better physical properties. The physical properties of doors and windows include wind pressure resistance, air tightness, water tightness, thermal insulation and sound insulation of doors and windows. The anti-wind pressure performance of doors and windows shows the safety of doors and windows. High-grade doors and windows must be doors and windows with high safety performance. In the specification, the anti-wind pressure performance of doors and windows is divided into 9 levels, from 1kPa to 5kPa, it should meet the requirements of wind pressure resistance performance of different buildings in different regions to doors and windows.
Air tightness and thermal insulation of doors and windows are important indicators of door and window performance. The energy saving of doors and windows is mainly manifested in the air tightness and thermal insulation performance of doors and windows. As a high-grade window, its prerequisite must be doors and windows with good energy saving performance. As we all know, building energy consumption has accounted for 40% of the total social energy consumption, and the energy consumption of doors and windows accounts for 50% of the building energy consumption. Therefore, it is very important to pay attention to the energy saving and consumption reduction of doors and windows to achieve the goal of energy saving and emission reduction.
Chinese style doors and windows, the trade-off index of water tightness is the large pressure of leakage of doors and windows. Ordinary doors and windows require water tightness not less than 250Pa, but as high-grade windows, its water tightness is not less than 350Pa. High-grade windows must have high sound insulation performance. The sound insulation performance of doors and windows is the ability of doors and windows to block external sound, and the sound insulation performance of high-grade windows should not be less than 35dB.
Chinese style doors and windows must be high-quality windows. High-end Windows must have high configuration in terms of application materials, selection of accessories, and disposal of appearance. In hardware, the selection of sealant strips should meet the requirements of function, performance and service life of doors and windows. High-quality high-grade windows are the perfect combination of data, technology, technology and equipment, and can show high-quality doors and windows. Good craftsmanship and meticulous processing, this can also be seen.
Chinese style doors and windows, high-quality doors and windows brand, finely processed, smooth tangent, no obvious gap in the manufacturing process, good sealing performance, smooth switch. For unqualified products, they will not let the products flow out. Chinese style doors and windows work hard on doors and windows. In the market, it can be said that it is a rare brand of doors and windows. Which grade is Chinese style doors and windows? High quality doors and windows are trustworthy and worth joining in!
