Passive doors and windows are not an energy consumption standard, but a systematic door and window solution that integrates efficiency, architectural appearance, and good comfort. The "passive design" applies the natural principles of sunlight, wind, temperature, and humidity in nature, minimizes reliance on the consumption of conventional energy, and improves and creates living environments through architectural approaches such as planning, design, and environmental configuration. Basically, there is no need for additional installation of heating or cooling equipment.