Compared with ordinary flat windows, there are the following points:
1. Multiple-lock point sealing can greatly enhance the sealing of windows. After the sealing is enhanced, its insulation and sound insulation will also be improved.
2. The design of multiple-lock point and mushroom head lock greatly enhances the anti-theft performance of windows. The possibility of a burglar entering the room by prying and pressing the window fan is almost zero.
3. The use of inverted state can effectively avoid the following situations:
A - Indoor ventilation and natural ventilation, the wind does not directly blow the body, especially in the morning and evening when the bedroom needs to improve the indoor air quality, to avoid direct wind blowing to the human body, not easy to catch cold.
B - Avoid the drawbacks of opening windows flat and not daring to open windows in stormy and snowy weather. It can also be ventilated and ventilated in rainy days to effectively prevent a large amount of rain from splashing into the room, especially the room with wooden floors.
C - - In the inverted state of use, do not occupy indoor space, to avoid open windows and water heaters, smoke suction machine, cabinets and other mutual interference and fighting malpractice. When you want to ventilate in the evening, there is a conflict between the curtain and the window fan.
D - Solves the problem that the toilet needs long time natural ventilation and anti-theft.
E - Solves the problem of no one in the family to continue ventilation and ventilation (Note: windows in the inverted state, with anti-theft function). The utility model can realize flat opening and inverted multiple window opening modes, and improve the anti-theft function.
F - Enhance the safety of doors and windows, avoid the possibility of being bruised by windows, prevent children from climbing out of windows, without installing any protective windows also play a protective effect.
When refitting, the existing glass windows are not damaged. In particular, it is recommended to select high-quality hardware manufactured by regular manufacturers, to select a master with certain refitting experience, and to debug the fittings in a suitable location. This is very important. Using flat-open inner windows in the right way can effectively avoid the problem of later maintenance.