present participle of window-shop

A (originally detachable) second window attached on the exterior side of a window in climates with harsh winters, to add an insulating layer of still air between the outside and inside.

A projecting shop window, usually with curved sides, common in the 19th century.

A prescheduled time when a system can be taken off-line for maintenance, if necessary.

plural of window box

A windowed, street-facing compartment in which a selection of a store's merchandise is displayed.

A typically soft seat placed in a recess, for a window, in a wall, and filling the recess. / A seat beside a window in public transport, as in a bus, train or passenger aircraft.

(pharmacology) The range of doses of a drug which are effective without being harmful.

(architecture) A window space projecting outward from the main walls of a building and forming a bay in a room. / (figuratively) A protruding belly.

A window that has the shape of a semicircle on top of a rectangle.