1. Good safety

One of the important functions of windows is anti-theft. If the windows are closed for a long time for anti-theft, the indoor air will be very stuffy if there is no ventilation for a long time. The inward-opening inward-turning window can realize the function of anti-theft and ventilation. You can imagine if the thief's hand can go in, but the head and body cannot go in, so that they can't move if they are stuck outside. This is the unique feature of the inward-turning window. place.

2. Good ventilation

When the window is turned inward, the air enters the room from the upper opening and left and right openings of the window, and the wind will not blow against the face, which can reduce the risk of getting cold. It is especially suitable for friends who live in high-rise buildings. When the strong wind comes out, the inward-opening and inward-turning windows can not only prevent the wind but also allow fresh air to slowly enter the room, achieving two birds with one stone.

3. Good waterproof

Rainproofing is also an indispensable function of windows. According to the gravitational force of the earth, rainwater drips from the top to the bottom. If the home is equipped with windows that open inside and fall inside, the raindrops need to run against the gravitational force from the bottom to the top to enter the room. This is against the laws of nature, so there is no need to do so. Worry about rain entering the room.

4. Easy to clean

Removing dust and preventing haze is also a major function of windows. For northern owners, due to the haze and dust, they have to clean their windows every month. Yes, because it is too dangerous to clean the windows that open outwards. If you use the windows that open inwards and turn inwards, you will not have this trouble, and the windows can be easily cleaned when they are opened indoors.