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louver
Sign in to savethumb|250px|right|Type of louver in concept thumb|250px|right|Louver used in a Stevenson screen thumb|Louver shutters in Italy thumb|250px|right|Louvered cupola bell house
Article
9 sectionsContents
- History
- Construction
- Jalousies
- Use
- In architecture
- In infrastructure
- In transportation
- See also
- References
thumb|250px|right|Type of louver in concept thumb|250px|right|Louver used in a Stevenson screen thumb|Louver shutters in Italy thumb|250px|right|Louvered cupola bell house
A louver (American) or louvre (Commonwealth English; see spelling differences) is a window blind or shutter with horizontal slats that are angled to admit light and air, but to keep out rain and direct sunshine. The angle of the slats may be adjustable, usually in blinds and windows, or fixed, such as in shutters.