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school

porthole

double-glazed window; double window; storm window

Computing

search box; search bar

hole cut in a wall, panelling, etc. to let light in

transom; skylight; dormer window

skylight; trap door

air hole

back window; rear window

display window

iron-barred window

prison; jail

JR ticket office; JR ticket counter; green ticket window

prison window; (behind) prison bars

observation window

bamboo window

window with bamboo planted in front

lattice window

broken windows theory; criminological theory stating that serious crime can be prevented by maintaining the good physical condition of an urban environment

dormer (window); lucarne

front window; windshield

to be brought up with tenderest care in a good family

louvered window

Architecture

(openable) panel in a door

window with an ultra-fine lattice (often on upper floors of traditional buildings, e.g. Kyoto townhouses)

pivoted window