1. It is best for windows to face east. Windows facing east can make the house full of yang energy, because the east is the place where the sun rises, breeding hope and vitality.
2. For windows facing west, sunlight all day long will make the light in the house too strong, stimulating nerves, affecting rest, leading to insomnia, and easily making people irritable and irritable.
3. North-facing windows are not good for the health of the residents. The north is Yin in the five elements of Feng Shui. Opening windows facing north can easily allow bad air to enter.
4. South-facing windows are the best, because they conform to the principle of facing south and are also the most common window orientation.