In a recent interview, Mr. Zhou expressed his frustration to reporters, saying, "Even when the doors and windows are closed, the clean and tidy desk is still covered with a thin layer of dust." This issue has become increasingly common in recent days, especially during periods of high air pollution. Many people have shared similar complaints, pointing to poor window quality as a major cause.
Industry experts suggest that the problem stems from substandard window manufacturing, leading to poor sealing and allowing dust to enter through gaps. To truly reduce the need for constant cleaning, it's essential to address the root cause—improving the airtightness of the windows.
During a visit to Mr. Zhou’s home, the reporter noticed a crack in the window’s seal strip, with the rubber edge lifted slightly. When he pressed on it, a strange odor was detected. Even with the window shut, there were moments when wind would seep in. According to insiders, proper airtightness is key to keeping dust out. However, many consumers end up with poorly made windows that use low-quality materials, rough metal surfaces, and inadequate drainage systems. Over time, these issues lead to deformation, leaks, and air gaps.
Additionally, some manufacturers still rely on outdated, small-scale production methods, which result in subpar materials, inferior equipment, and improper installation. These problems often become apparent within just a few years of use.
So, what kind of windows can effectively block wind and dust while lasting longer? A professional from a large home improvement market explained that high-quality windows are designed with precision in every detail. The frame should be made from premium PVC-U profiles to ensure strong wind resistance. Advanced welding techniques and internal drainage chambers are also crucial for maintaining airtight performance. Moreover, attention to detail—such as using high-quality seals and hardware—can significantly improve durability and performance.
Upon visiting the market, the reporter found that the “Four Micro†doors and windows from Huangming Company, specifically the Meidun Wenping series, received positive feedback for both design and functionality. Their US-Shield warm screen model uses a hot-melt connection to link the hardware with the entire seal strip, eliminating any joints and enhancing the seal. The frames are made from German Ruifeng profiles, and the hardware comes from German Noto, ensuring a tight, wrap-around fit. The windows also feature independent drainage chambers, with drainage holes integrated with pressure-balancing holes to prevent water, sand, and insects from entering. On the exterior, solid wood windows are coated with aluminum alloy, further improving their sealing properties.
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