#window_frame  the framework that supports a window
  supertype:  framework__frame__framing  a structure supporting or containing something
  part:  jamb  windowsill
  part of:  window  a framework of wood or metal that contains a glass windowpane and is built into a wall or roof to admit light or air
     part of:  edifice__building  a structure that has a roof and walls and stands more or less permanently in one place; "there was a three-story building on the corner"; "it was an imposing edifice"

No statement uses or specializes window_frame; click here to add one.