A window is an opening in a [[wall]] of a [[building]] typically filled with [[glass]] and covered with [[curtains]] used to look outside the building. In a [[church]] you may find [[stained glass windows]] used a decoration. | A window is an opening in a [[wall]] of a [[building]] typically filled with [[glass]] and covered with [[curtains]] used to look outside the building. In a [[church]] you may find [[stained glass windows]] used a decoration. |