Difference between window side and window in Korean
창가·창문
창가window side
창가 means the place right by a window. You can use it for a spot in a room, a table near the window, or a seat on a bus or train. People often use it when talking about sitting, standing, or putting something near the window.
창문window
A window is an opening in a wall, door, or vehicle that lets in light and air. In Korean, 창문 means the window in a home, classroom, or other place. You can use this word when talking about opening, closing, cleaning, or looking out of a window.
The difference
창문 is the window itself, like the glass and frame. 창가 means the place right next to the window.