Why are floor-to-ceiling windows not allowed in high-rise buildings?

High-rise buildings need to consider the problem of earthquake resistance and wind resistance. There is no rule that French windows cannot be made, but there are specifications for installing French windows. According to the Code for High-rise Civil Buildings and the Code for Design of Residential Buildings, the lower edge of floor-to-ceiling windows is 100mm, and the height between railings and steps should be1100 mm.

Disadvantages of French windows

Floor-to-ceiling windows have many potential safety problems. When installing French windows, it is necessary to negotiate with the property in advance. If the balcony has poor load-bearing performance, it is not recommended to install floor-to-ceiling windows. Because the floor-to-ceiling windows need to be removed before installation, the safety of the balcony will be reduced. Without the protection of this guardrail, cracks may appear on the balcony.

The main material used in the decoration of French windows is glass, which is not as stable as the wall. If we live in a place with bad weather conditions, such as the rainy south, the whole house will become damp and the indoor moisture will not be discharged. The thermal insulation performance is poor, and 40% of the building energy is emitted through doors and windows.

Floor-to-ceiling windows have large area and fast heat dissipation, which leads to very serious energy consumption. Lack of privacy and security, because the transparency of glass is good, life is easy to be peeped and anxiety is generated.