SMART Vocabulary: connected words and phrases Portions of structures: windows & aspects of windows architrave bay window bi-fold bow window casement glass anything in/about phrasal verb glaze glazed glazing lattice window pane photograph window reglaze rose window sash window triple glazing unglazed window ledge windowless windowpane See a lot more https://andersonjezsl.bcbloggers.com/35146273/sash-window-draught-proofing-an-overview