A portière is a hanging placed over a door

Door

A door is a movable structure used to open and close off an entrance, typically consisting of a panel that swings on hinges or that slides or rotates inside of a space....

 or over the doorless entrance to a room. Its name is derived from the French

French language

French is a Romance language spoken as a first language in France, the Romandy region in Switzerland, Wallonia and Brussels in Belgium, Monaco, the regions of Quebec and Acadia in Canada, and by various communities elsewhere. Second-language speakers of French are distributed throughout many parts...

 word for door, porte . From Asia

Asia

Asia is the world's largest and most populous continent, located primarily in the eastern and northern hemispheres. It covers 8.7% of the Earth's total surface area and with approximately 3.879 billion people, it hosts 60% of the world's current human population...

 it came to Europe

Europe

Europe is, by convention, one of the world's seven continents. Comprising the westernmost peninsula of Eurasia, Europe is generally 'divided' from Asia to its east by the watershed divides of the Ural and Caucasus Mountains, the Ural River, the Caspian and Black Seas, and the waterways connecting...

 at a remote date. It is known to have been in use in Europe in the 4th century , and was probably introduced much earlier. Like so many other domestic plenishings, it reached England

England

England is a country that is part of the United Kingdom. It shares land borders with Scotland to the north and Wales to the west; the Irish Sea is to the north west, the Celtic Sea to the south west, with the North Sea to the east and the English Channel to the south separating it from continental...

 by way of France

France

The French Republic , The French Republic , The French Republic , (commonly known as France , is a unitary semi-presidential republic in Western Europe with several overseas territories and islands located on other continents and in the Indian, Pacific, and Atlantic oceans. Metropolitan France...

, where it appears to have been originally called rideau de Porte (literally, "door curtain").

Common in wealthier households during the Victorian era

Victorian era

The Victorian era of British history was the period of Queen Victoria's reign from 20 June 1837 until her death on 22 January 1901. It was a long period of peace, prosperity, refined sensibilities and national self-confidence...

, it is still occasionally used either as an ornament or as a means of mitigating drafts. It is usually of some heavy material, such as velvet

Velvet

Velvet is a type of woven tufted fabric in which the cut threads are evenly distributed,with a short dense pile, giving it a distinctive feel.The word 'velvety' is used as an adjective to mean -"smooth like velvet".-Composition:...

, brocade

Brocade

Brocade is a class of richly decorative shuttle-woven fabrics, often made in colored silks and with or without gold and silver threads. The name, related to the same root as the word "broccoli," comes from Italian broccato meaning "embossed cloth," originally past participle of the verb broccare...

, or plush

Plush

Plush is a textile having a cut nap or pile the same as fustian or velvet.Originally the pile of plush consisted of mohair or worsted yarn, but now silk by itself or with a cotton backing is used for plush, the distinction from velvet being found in the longer and less dense pile of plush...

, and is often fixed upon a brass

Brass

Brass is an alloy of copper and zinc; the proportions of zinc and copper can be varied to create a range of brasses with varying properties.In comparison, bronze is principally an alloy of copper and tin...

 arm, moving in a socket with the opening and closing of the door.

In Margaret Mitchell

Margaret Mitchell

Margaret Munnerlyn Mitchell was an American author and journalist. Mitchell won the Pulitzer Prize for Fiction in 1937 for her epic American Civil War era novel, Gone with the Wind, which was the only novel by Mitchell published during her lifetime.-Family:Margaret Mitchell was born in Atlanta,...

's novel, Gone with the Wind

Gone with the Wind

The slaves depicted in Gone with the Wind are primarily loyal house servants, such as Mammy, Pork and Uncle Peter, and these slaves stay on with their masters even after the Emancipation Proclamation of 1863 sets them free...

, the protagonist Scarlett O'Hara

Scarlett O'Hara

Scarlett O' Hara is the protagonist in Margaret Mitchell's 1936 novel Gone with the Wind and in the later film of the same name...

 makes a new dress from her mother's green velvet portieres. The term is used incorrectly in the movie: the characters are talking about green velvet window curtains while portieres are so named because they hang in doorways. (The scene was famously parodied

Parody

A parody , in current usage, is an imitative work created to mock, comment on, or trivialise an original work, its subject, author, style, or some other target, by means of humorous, satiric or ironic imitation...

 on The Carol Burnett Show

The Carol Burnett Show

The Carol Burnett Show is a variety / sketch comedy television show starring Carol Burnett, Harvey Korman, Vicki Lawrence, Lyle Waggoner, and Tim Conway. It originally ran on CBS from September 11, 1967, to March 29, 1978, for 278 episodes and originated from CBS Television City's Studio 33...

when Carol Burnett

Carol Burnett

Carol Creighton Burnett is an American actress, comedian, singer, dancer and writer. Burnett started her career in New York. After becoming a hit on Broadway, she made her television debut...

, playing the role of Scarlett, wore not only the fabric but the curtain rod as well).