Framework

• window frame

  The framework that supports a window.

• sash

  A framework that holds the panes of a window in the window frame.

• case

  The enclosing frame around a door or window opening; "the casings had rotted away and had to...

Pane

• pane

  Sheet glass cut in shapes for windows or doors.

• windowpane

  A pane of glass in a window; "the ball shattered the window".

Also contains

• double-hung window

  A window having two sashes that slide up and down.

• porthole

  A window in a ship or airplane.

• bay window

  A window that sticks out from the outside wall of a house.

• dormer window

  The window in a gabled extension built to accommodate a window.

• display window

  A window of a store facing onto the street; used to display merchandise for sale...

• mullion

  A nonstructural vertical strip between the casements or panes of a window (or the panels...

• sash fastener

  A lock attached to the sashes of a double hung window that can fix both in the shut...

• fanlight

  A semicircular window over a door or window; usually has sash bars like the ribs of a ...

• sash window

  A window with (usually two) sashes that slide vertically to let in air.

• double glazing

  A window with two panes of glass and a space between them; reduces heat and noise...

• casement window

  A window with one or more casements.

• pivoting window

  A window that opens by pivoting either horizontally or vertically.

• picture window

  A large window with a single pane (usually overlooking a view).

• clerestory

  Part of an interior wall rising above the adjacent roof with windows admitting light.

• stained-glass window

  A window made of stained glass.

• rosette

  Circular window filled with tracery.

• fanlight

  A window above a door that is usually hinged to a horizontal crosspiece over the door.

• storm window

  A window outside an ordinary window to protect against severe weather or winter.

• sliding window

  A window that open by sliding horizontally.

• lancet window

  A narrow window having a lancet arch and without tracery.

• jalousie

  A window with glass louvers.

• oeil de boeuf

  A circular or oval window; 17th or 18th century French architecture.

• dormer

  A gabled extension built out from a sloping roof to accommodate a vertical window.

• fanlight

  A window in a roof to admit daylight.