After summer, anti mosquito ventilation screens began to enter the peak sales season. In the past, when it comes to screen windows, they often appear as supporting products of house doors and windows or aluminum alloy doors and windows. In recent years, it is not only invisible screen windows, but also invisible screen doors that have attracted the attention of more and more consumers.
At first glance, the invisible screen window is nothing strange. Isn't it a frame on the door and window frame? It's not. The profile of single screen window has great knowledge. We generally choose aluminum. The aluminum used for the screen window is also very particular. The screen window frames with poor quality are all aluminum alloy frames made by waste recycling. The color of this type of material is poor, and it is easy to peel and paint off after a long sunshine time. The price per ton is much worse than those with good quality. It can be seen that the cost gap is still large. Therefore, the gap between retail prices is also very large. Therefore, he must have a reason to be expensive.
In addition, the application scope of invisible screen window is very wide, which can be directly installed on the window frame or door frame, and wood, steel, plastic and other doors and windows can be assembled. The advantages of invisible screen window, such as strong corrosion resistance, no paint coloring, non-toxic and tasteless, are also favored by the public. Now, whether old houses or new houses, casement windows or sliding windows, the windows of most households can be installed with invisible screens, which is just a problem of the difficulty of installation. In the era of influenza, the health department has always called for frequent opening of windows to breathe fresh air and ventilation, so owners must install a good screen window to bring a healthy environment to the whole family.