SMART Vocabulary: relevant phrases and phrases Parts of structures: windows & parts of windows architrave bay window bi-fold bow window casement glass a thing in/in excess of phrasal verb glaze glazed glazing lattice window pane photograph window reglaze rose window sash window triple glazing unglazed window ledge windowless windowpane See https://zanevneti.livebloggs.com/42294226/little-known-facts-about-sash-windows