Curtain and blinds. Window treatments roman shade.
Curtain And Blinds
Provide with a curtain or curtains
any barrier to communication or vision; "a curtain of secrecy"; "a curtain of trees"
hanging cloth used as a blind (especially for a window)
provide with drapery; "curtain the bedrooms"
Conceal or screen with a curtain
A window blind is a type of window covering which is made with slats of fabric, wood, plastic or metal that adjust by rotating from an open position to a closed position by allowing slats to overlap. A roller blind does not have slats but comprises a single piece of material.
The blinds are forced bets posted by players to the left of the dealer button in flop-style poker games. The number of blinds is usually two, but can be one or three.