A '''window''' is an opening in a [[wall]] of a [[building]] typically filled with [[glass]] and covered with curtains. Windows are generally used to allow light in and people to look outside the building. In a [[church]] you may find stained glass windows used as decoration.
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A '''window''' is an opening in a [[wall]] of a [[building]] typically filled with [[glass]] and covered with curtains. Windows are generally used to allow light in and people to look outside the building. In [[church]] buildings, stained glass windows are sometimes used for decoration.