A window nearly hidden by American ivy also called Virginia creeper.
Virginia creeper definition by Webster's New World
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
woodbine (sense )
Virginia creeper definition by American Heritage Dictionary
A North American climbing vine (Parthenocissus quinquefolia) having palmately compound leaves with five leaflets and bluish-black berries. Also called woodbine.