Good doors and windows need to meet multiple functions such as lighting, architectural effects, ventilation, rain protection, thermal insulation, sound insulation, etc., to provide people with a comfortable and quiet indoor environment.

Doors and windows are an indispensable part of the building. Reasonable door and window design is the beginning of a happy home life. So, how to design doors and windows that are both beautiful and meet architectural requirements and functions? The following guide is worth collecting.

The number of windows needs to be based on the specific ventilation requirements. 1 to 2 windows are enough for a bedroom, and about 2 to 3 for a larger balcony. If your home has fresh air and you want large glass, you can open fewer windows. Windows with corners generally need to be opened for easy cleaning in the future.

From the perspective of architectural aesthetics, the divisions of door and window facades must conform to aesthetic characteristics. When designing divisions, the following factors must be considered:

1. Coordination of grid proportions. For a single glass plate, the aspect ratio should be as close to the golden ratio as possible. It should not be designed into a square or a long and narrow rectangle with an aspect ratio of more than 1:2. The height of the photon is generally 1/4~1/5 of the frame height and should not be too high. Too big or too small.

2. Keep the level consistent. The heights of doors and windows on the same floor must be kept horizontally uniform. When drawing the door and window lattice diagram, the horizontal elevation of the doors and windows should be marked.

3. Consider the building facade effect. When designing door and window facades, the overall effect requirements of the building should be considered, such as the contrast between virtual and real buildings, light and shadow effects, symmetry, etc.

The heights of doors and windows on the same floor must be kept horizontally uniform, and the widths of doors and windows on the same facade must be consistent to beautify the building's exterior facade. When drawing the door and window lattice diagram, the horizontal elevation of the doors and windows should be marked.

The design of opening doors and windows should fully consider the layout of the room structure and furniture around the opening position, and should open to one side of the wall. Whether it scratches objects in the room during the opening process, and whether it causes inconvenience to people's activities after opening. The opening fan should correspond to the door to ensure smooth ventilation. For casement and sliding windows, full consideration should be given to the design of the opening sash left and right. For sliding windows, the normally open sash should be designed with indoor slides.

Generally, the window sill height is not less than 900 mm. The width of the opening fan is between 500 and 700 mm, and generally 600 to 650 is most suitable. The height should not be greater than 1.4 meters and less than 900 millimeters, and the optimal height is 1 to 1.2 meters. If the opening sash is too large and the distance exceeds the length of our arms, it will affect the normal opening of the window sash. The height of the handle from the ground is about 1.55 meters, which is about the shoulder position of the hostess.

In short, the design of doors and windows must start from the overall aesthetics, safety and functionality. The appearance must be beautiful. The doors and windows themselves must be carefully designed in terms of profile thickness, glass thickness and area, hardware accessories and other aspects.