What's so particular about Feng Shui in the balcony sliding door?

There is no such thing as a bedroom door to a balcony. Even if you have read some books, you can't verify this statement.

Only when the front door of the house faces the balcony, or the front door faces the window, or the front door rushes to the door and then to the window, and then the front door rushes to the floor-to-ceiling glass door, is the phenomenon of money leakage.

I hope my answer can help you.