Definition of Fenestration

Fenestration refers to the arrangement, design, and construction of windows, doors, and other openings in a building’s façade or walls. The term encompasses the style, size, and proportion of these openings, as well as the materials used for frames and glazing. Fenestration plays a crucial role in a building’s aesthetics, energy efficiency, natural lighting, and ventilation. In architecture and real estate, fenestration is an important consideration when designing or evaluating a property.

Related real estate terminology:

Window
Door
Glazing
Mullion
Sash
Curtain wall
Casement window
Double-hung window
Transom
Building façade

References:

1. Architectural Digest: Fenestration – Definition and Importance in Architecture
2. The Spruce: Understanding Fenestration and Its Role in Building Design
3. National Association of Realtors: Architectural Elements and Real Estate Appeal