Clever Vocabulary: associated terms and phrases Aspects of buildings: windows & elements of windows architrave bay window bi-fold bow window casement glass a little something in/more than phrasal verb glaze glazed glazing lattice window pane image window reglaze rose window sash window triple glazing unglazed window ledge windowless windowpane See https://fire-safety06270.bloggazza.com/35011086/what-does-sash-windows-mean