A strip which goes on the sides of a window frame that provides a snug fit for the window sash.

Woven mesh of metal, plastic, or fiberglass stretched over a window opening to permit air to pass through, but not insects.

The individual openings provided in the window sill that allow water or condensation to escape.

Decorative pieces that visually divide window panels, giving the glass the appearance of multiple glass panes.

A strip of resilient material for covering the joint between the window sash and frame in order to reduce air leaks and prevent water from entering the structure.

An inoperable panel of a window.

A major structural vertical or horizontal piece that combines two or more windows together.

A crank-operated device for opening and closing casement or awning windows.

Frame and sash are a five-layer pultruded fiberglass material.

Decorative molding or framing around a window to cover the space between the window frame or jamb and the wall.