window

• 双层窗

  double-glazed window

• 窗玻璃

  windowpane

• 小窗

  fenestrule

• 开窗

  open a window

• 关窗

  close a window

• 坐在窗前

  sit in front of the window

• 扔出窗外

  throw out of the window

• 探身窗外

  lean out of the window

• 窗外已是深秋。

  It's already late autumn.