double-hung window

Thân thiện

A homeowner opens the upper sash of a double-hung window to let in fresh air.

Definition

1. Noun:
   • A window with two vertically sliding sashes: A "double-hung window" is a type of window that features two complete sashes (the frames that hold the glass panes). Both the upper and lower sashes are operable and can slide vertically past each other within the window frame, allowing for ventilation from both the top and bottom of the window opening.

Usage Examples

• Noun:
  • The historic house was renovated with new double-hung windows.
  • For better air circulation, he opened both the top and bottom sashes of the double-hung window.
  • Cleaning is easier with modern double-hung windows because the sashes can tilt inward.

Advanced Usage

• Architectural feature: The term is often used in architectural, construction, and home renovation contexts to specify a classic and common window style.
  • The building's design called for authentic double-hung windows on the facade.

Variants and Related Words

• Sash window: A more general term for a window with one or more movable sashes. A double-hung window is a specific type of sash window.
• Single-hung window: A related window type where only the bottom sash moves vertically; the top sash is fixed.

Synonyms

• Vertical sliding sash window: A descriptive synonym that emphasizes the operation and structure.

Related Phrases

• "Sash lock": The locking mechanism used to secure the sashes of a double-hung window.
• "Sash cord/chain": The cord, chain, or spring balance system that counterweights the sash, allowing it to stay open at a desired height.

Học thuật

Noun

1. a window having two sashes that slide up and down