| CASEMENT |
a
window sash that opens on hinges at the sides. |
| CLERESTORY |
a
wall of a room or of a building that rises above the roof and contains
windows. |
| FANLIGHT |
a
semicircular window (often placed above a door or another window). |
| FENESTRATION |
the
arrangement and design of windows and doors in a building. |
| LIGHT |
an
opening in a window. |
| MUNTIN |
a
strip separating panes of glass in a sash. |
| PANE |
a
piece of glass in a window. |
| SASH |
the
framework of a window in which panes of glass are set. |
| TRANSOM |
a
window above a door (or a horizontal crossbar in a window or between
a door and a window). |
| TRIPARTITE |
a
window composed of three parts. |
