The fixed frame of a window, consisting of two jambs, a head, and a sill

The ornamental detail of a building, esp. the molded framework around door and window openings

An opening in the wall of a building for admitting light and air, usually fitted with a frame in which are set operable sashes containing panes of glass

The fixed or movable framework of a window or door in which panes of glass are set

One of the divisions of a window or door, consisting of a single unit of glass

A pane of glass filling a window sash

A wood molding covering the gap between a doorframe or window frame and the masonry reveal into which the frame is set

The flashing over a window opening or a projection in a masonry wall

A rabbeted member for holding the edges of windowpanes within a sash. Also called glazing bar, sash bar.

Any of various devices for shedding rainwater so as to keep it from running down a wall or falling onto the sill of an opening

A projecting molding over an exterior door or window opening for catching and shedding rainwater

A molding surrounding the trim at the top and sides of a door or window

The horizontal member at the base of a window opening, esp. the ledge formed by such a member

The upper surface of a building member, such as a windowsill or coping, sloped to shed rainwater. Also called weathering.

A groove cut or formed on the underside of a sill or other exterior horizontal member to prevent the capillary flow of rainwater to a wall

An additional sill fitted to a window frame to cause rainwater to drip farther away from a wall surface

A vertical member between the lights of a window

A medium for admitting light, as one compartment of a window or window sash. Also called day.

A sill cut to fit between the jambs of a window or door opening

A sill extending beyond a window or door opening and built into the jambs

That part of a jamb extending above the head of a door or window frame, or the horizontal extension of a windowsill beyond the jamb

The interior sill of a window

A flat piece of trim immediately beneath the stool of a window

The area of interior wall, usually paneled, between a windowsill and the floor

A window having two vertically sliding sashes, each in separate grooves or tracks and closing a different part of the window

A double-hung window constructed with a pocket in the head, into which one or both sashes can pass to increase the opening available for ventilation

A window constructed with a pocket below the sill, into which a sash can slide to increase the opening available for ventilation

A window having two or more sashes, of which at least one slides along horizontal grooves or tracks

A vertically sliding window sash balanced by a counterweight or a pretensioned spring on each side so that it can be raised or lowered with relatively little effort

A fastening on the meeting rail of one sash that swings across to the meeting rail of another sash and engages with a spur on it

A sash that opens by moving horizontally along grooves or tracks at the top and bottom of the window frame

The rail of each sash in a double-hung window that meets at the rail of the other when the window is closed

A meeting rail, esp. one closing against a corresponding rail with a diagonal or rabbeted overlap

A meeting rail equal in thickness to the other members of the frame