How to Say "Window" in Korean? - 창문

"Window" in Korean is 창문 (changmun)

창문 열어요. (changmun yeoreoyo) - I open the window.
창문 닫아요. (changmun dadayo) - I close the window.
방에 창문 있어요. (bae changmun isseoyo) - There is a window in the room.
방에 창문 많이 있어요. (bae changmun manhi isseoyo) - There are many windows in the room.
창문 깨끗해요. (changmun kkaekkeuthaeyo) - The window is clean.
창문 더러워요. (changmun deoreowoyo) - The window is dirty.
창문 닦아요. (changmun dakkayo) - I clean the window.
커튼 (keoteun) - Curtain