HAAG Certified Reviewer

What term refers to a window unit installed above a door?

1. Sidelight

2. Transom

3. Clerestory

4. Eyebrow

The correct answer is: Transom

The correct term for a window unit installed above a door is "Transom." Transoms are usually horizontal framed windows that serve both functional and decorative roles. They are often used to allow light into the space while providing ventilation above doors or large windows. Transoms can enhance the aesthetic appeal of a building and are commonly found in both residential and commercial architecture. Sidelights refer to the narrow windows that are typically installed on either side of a door, providing light and visibility but are not positioned above. Clerestory windows are higher windows usually found on walls and are intended to bring natural light into the upper areas of a building. Eyebrow windows are often used to describe small, arched or eyebrow-shaped windows positioned along the roofline, not specifically above doors. Therefore, the option of "Transom" specifically addresses the correct placement and function related to door installations.