A window is an opening in a wall, door, roof, or vehicle that allows the exchange of light and sometimes allows the passage of sound and air. Modern windows are usually glazed, or covered in some othe
Alabaster "mullion"-divided decorative windows in Santa Maria La Major church (Morella, Spain)
Alabaster window in the Valencia Cathedral. Note the asymmetrical, slanted left side of the wall-frame, which lets sun rays reach the chancel.
An awning or overhang is a secondary covering attached to the exterior wall of a building, typically for shade. It is typically composed of canvas woven of acrylic, cotton or polyester yarn, or vinyl
Spherical awning of a bandshell
An example of a modern garden awning
Design schematics for awning type used at the White House