In daily life, doors and windows are the gateways connecting the inside and outside worlds, and their importance is self-evident. The way doors and windows are opened directly affects the ventilation, lighting, safety and overall smoothness of home use. Each opening method carries different design concepts and practical functions.
No.1 Sliding Window
Sliding windows are generally opened and closed by horizontal sliding and pulling of the window sash. This opening method does not occupy additional space indoors or outdoors, and is particularly suitable for living environments with limited space. The window sash of the sliding window can choose the opening position relatively freely, the vents are flexible and changeable, and the lighting effect is good. In addition, the sliding window is also easy to install and use accessories such as screens and curtains, which increases the convenience of use. At the same time, the sliding window has a simple structure and is easy to clean and maintain.

No.2 Casement Window
Casement window is one of the most common and traditional window types. It uses hinges or hinges to connect the window sash to the window frame, and opens and closes by rotating the window sash. Casement windows can be divided into two types: inward-opening windows and outward-opening windows according to the opening direction.
Inward-opening windows occupy indoor space when opened, but are easy to clean and will not cause the risk of falling; outward-opening windows do not occupy indoor space. In addition, they have good sealing, excellent sound insulation, heat preservation, and anti-seepage properties. At the same time, casement windows can be opened as a whole, with a large opening area and better ventilation effect.
No.3 Inward-opening and inverted windows
Inward-opening and inverted windows are a new type of windows developed on the basis of casement windows. It combines the advantages of casement windows and inverted windows. It can be fully opened like a casement window, or the upper part of the window sash can be tilted inward to a certain angle like an inverted window.
This opening method can also ventilate when it rains, which not only ensures good ventilation effect, but also prevents strong winds from blowing directly on the human body. In addition, inward-opening and inverting improves the safety of use, has anti-theft performance, and can also avoid the risk of children falling accidentally. At the same time, when the window sash is opened inward, it is also easier to clean and wipe.

No.4 Outward-opening top-hung window
Outward-opening top-hung window refers to a window with hinges installed on the upper side of the window and opened to the outside. This type of window is a new form developed on the basis of casement window. It not only retains the advantages of casement window, but also adds the function of pushing open from the top, providing more convenience in use.
It can ventilate and ensure safety. Because of its special opening method, the window can only be opened to a certain gap, and hands cannot be reached from the outside. It is especially suitable for use when no one is at home. It does not occupy indoor space, has good ventilation effect, and can prevent strong wind from blowing directly on the human body. In addition, it is also safer and not easy to be blown down by the wind.
No.5 Electric lifting window
The electric lifting window adopts a unique up and down lifting and opening method. The opening area can be freely adjusted according to needs to meet the ventilation needs of different occasions. Large opening and large ventilation make the indoor lighting and ventilation sufficient. The sealing performance is good, which can effectively prevent external interference such as dust and noise, and create a quiet and comfortable environment for the room.
In addition, the electric lifting window is equipped with an intelligent control system. Users can remotely control the window opening height and ventilation functions through remote control, mobile phone APP or voice control, which is convenient and fast. At the same time, it can also be equipped with a variety of safety protection functions, such as infrared sensing function to prevent pinching fingers, wind and rain sensors, etc., which will automatically close when encountering rain, improving the comfort and sense of security of family members.
Each opening method contains the wisdom and ingenuity of the designer. They not only meet our basic needs for ventilation, lighting, safety, etc., but also invisibly improve the quality and style of the home. In the future home decoration, when we are faced with many door and window choices, we might as well choose the one that suits us best according to our living habits, space layout and aesthetic preferences.