Window facts for kids
A window is an opening in a wall or roof of a building, in a car etc., to let air and light in. It is usually filled with a sheet of glass. There can be many different shapes and sizes, including rectangular, square, circular, or irregular shapes. Some windows include coloured glass. Windows are usually transparent so that people can see through them.
Before glass was used in windows, people in Asia used paper to fill the hole in the wall. The paper would let light in.
Contents
Types of window
These are different types of windows. They are:
Cross-window
A cross-window is a window that has a mullion and a transom, that makes a cross.
Fixed window
A fixed window is a window that cannot be opened. It is made to allow light to enter. The windows in churches are usually fixed.
Single-hung sash
A single-hung sash window is a window that has one horizontal sash at the bottom that can move up and down.
Double-hung sash
A double-hung sash is a window that has two horizontal sash at the top and bottom that can move up and down.
Casement window
A casement window is a window with a sash that has a hinge that swings in or out like a door. Casement windows are usually held open using a casement stay.
Skylight
A skylight is a window built into a roof. This type of window allows natural daylight and moonlight to enter.
Roof lantern
A roof lantern is a glass structure that has lots of different colors. It looks like a small building. It is built on a roof for day or moon light.
Stained glass window
A stained glass window is a window that is made up of pieces of colored glass. The colored glass can be transparent, translucent or opaque. It usually shows people or places. Usually the glass in these windows is separated by lead rods. Stained glass windows are very common in churches.
How they are made
Different materials are used when making a window. For the frame of the window wood, polyvinyl chloride, composite, aluminium, steel, fiberglass are used.
Many windows have movable window coverings such as blinds or curtains. They keep out light, give extra insulation. It also ensure privacy. Windows allow natural light to enter. But too much can have bad effects such as glare and heat gain.
Images for kids
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Alabaster window in the Valencia Cathedral. Note the asymmetrical, slanted left side of the wall-frame, which lets sun rays reach the chancel.
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Jalousie or louvered window
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Clerestory windows in the Notre-Dame (Paris)
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Hexagonal external cladding panels of a roof in Eden Project Biomes (Cornwall, England)
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Detail of a stained glass window of the Cologne Cathedral (Cologne, Germany)
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Renaissance window of the Hôtel du Vieux-Raisin (Toulouse, France)
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Baroque window in Prague (Czech Republic)
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Window with a corbel and festoon-derived ornaments above it, in Bucharest
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Semicircular window above a door in the D.A. Sturdza House, from Bucharest, above it being various stucco ornaments
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Neo-Baroque window with a pair of angels above it, in Wuppertal (Germany)
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Window of the Château de Marbeaumont (Bar-le-Duc, France)
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Roof windows in Belfort (France)
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Art Nouveau oculi window above a door in Strasbourg (France)
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Art Nouveau fanlights above a door, in Nancy (France)
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A former church in central Malmö (Sweden) converted into an office, with about 8 meters high darkened windows against the facade.
See also
In Spanish: Ventana para niños