French window
noun /ˌfrentʃ ˈwɪndəʊ/
/ˌfrentʃ ˈwɪndəʊ/
(especially British English) (North American English usually French door)
[usually plural]- a glass door, usually one of a pair that leads to a garden or balcony
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- French windows lead out onto the patio.
- You get to the garden through French windows at the back of the house.