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Window blind

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Window blinds are used to cover windows.

Some window blinds
Some window blinds

They can block sunlight or help keep a room at the right temperature. In summer, they stop heat from the sun. In winter, they help keep heat inside.

L-Jalousie
L-Jalousie

Many blinds use slats. Slats are long, thin strips of material. They can be made of wood, plastic, or metal. Venetian blinds use horizontal slats. You can pull a cord to move them.

Venetian blind co., tag cropped
Venetian blind co., tag cropped

Vertical blinds use long strips called vanes. These vanes hang from a track. They can tilt to let in light or slide to one side.

Vertical blinds at noon
Vertical blinds at noon

Other window coverings use soft fabric instead of hard slats. Cellular shades are a special kind. They have a cellular structure, which means they have tiny air pockets. These pockets trap air to act as a barrier. This helps stop heat from moving through the window.

Honeycomb or cellular window shades
Honeycomb or cellular window shades

Roman shades are also popular. They fold up into neat stacks when you open them. Roller blinds use a piece of fabric wrapped around a tube. You pull a chain to roll the fabric up or down.

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🖼️ Images & Media (17)
File:Some window blinds.JPG
Some window blinds.JPG
File:Window blind stopper.jpg
Window blind stopper.jpg
File:Japanese Shoji Blinds.jpg
Japanese Shoji Blinds.jpg
File:Honeycomb or cellular window shades.jpg
Honeycomb or cellular window shades.jpg
File:Interior of Independence Hall, Philadelphia, Pennsylvania - July 2009 - Sarah Stierch.jpg
Interior of Independence Hall,...
File:Venetian blind co., tag cropped.jpg
Venetian blind co., tag cropped.jpg
File:L-Jalousie.png
L-Jalousie.png
Historic American Buildings Survey, Ned...
File:Picturesque Burlington - a handbook of Burlington, Vermont, and Lake Champlain (1894) (14749552556).jpg
Picturesque Burlington - a handbook of...
File:Blinds patent John Hampson of New Orleans 1841 diagram.png
Blinds patent John Hampson of New Orleans...
File:Vertical blinds at noon.jpg
Vertical blinds at noon.jpg
File:Plissee VS 3 Cosiflor Meiwi-Jalousien 2.JPG
Plissee VS 3 Cosiflor Meiwi-Jalousien 2.JPG

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