Definition

Noun: The rigid, fixed structure that forms the border and support for a pane of glass in a window. It is the part of a window that is installed into the wall opening and to which the window sashes, panes, and hardware are attached.

Usage

The term "window frame" refers specifically to the main outer structure. It is typically made of wood, vinyl, aluminum, or composite materials. The frame holds the entire window unit in place within the wall.

Examples

• The old wooden window frame was rotting and needed to be replaced.
• Before painting, you must clean the window frame thoroughly.
• The architect specified aluminum window frames for the modern office building.
• A strong draft was coming through a gap in the window frame.

Advanced Usage

• In construction and architecture, the window frame is distinguished from the window sash (the movable part that holds the glass) and the casing (the decorative trim around the frame).
• The term can be used metaphorically to describe a limiting structure or boundary, though this is less common.
  • The data was analyzed within the window frame of the last fiscal year.

Variants and Related Words

• Frame (noun): A more general term for a rigid structure that surrounds or supports something. A window frame is a specific type of frame.
• Sash (noun): The part of the window that holds the glass pane and is often movable within the window frame.
• Casing or Trim (noun): The decorative molding that covers the gap between the window frame and the wall.

Synonyms

• Fenestration frame (technical/architectural)
• Window surround

Antonyms

• There is no direct antonym, but related contrasting terms include window pane (the glass) and window opening (the hole in the wall).

Related Phrases

• Window frame and sash: A phrase used to describe the complete operable parts of a window, excluding the glass and hardware.
• Rough opening: The construction term for the hole in the wall into which the window frame is installed.

Noun

1. the framework that supports a window