What are the various names of windows in ancient times?

Ancient windows have the following four names:

1, direction: pictographic. The original meaning is a window facing north.

2, you: I know. In the pre-Qin period, windows were often used.

3. Xuan: sound and shape. The original meaning is a car with a high front roof and curtains in ancient China, which was used by people above doctor level. Window means extension.

4. Chimney: Pictographic. The original meaning is window.