The precise origins of sash windows are disputed, although the earliest known illustrations date again to 17th-century England.  In centuries past, sash windows tended to acquire great glazing bars dividing up smaller sized panes, which contributed tremendously to their elegance. Windows are in virtually every area of the house. You https://messiahgvhra.theideasblog.com/36347272/not-known-facts-about-sash-windows