Metal to metal.
WINDOWS ARE THE EYES OF A BUILDING.THEY SEE WHAT'S GOING ON OUTSIDE.THEY SEE THE WORLD CHANGE.THEY DON'T REACT TO CHANGES.THEY WATCH IN A QUIET SORT OF WAY.UNLESS SHUTTERS PREVENT THIS.
WINDOWS ARE THE EYES OF A BUILDING.THEY SEE WHAT'S GOING ON OUTSIDE.THEY SEE THE WORLD CHANGE.THEY DON'T REACT TO CHANGES.THEY WATCH IN A QUIET SORT OF WAY.UNLESS SHUTTERS PREVENT THIS.
