: a window above a door or other window built on and commonly hinged to a transom

Look up transom in Wiktionary, the free dictionary. In architecture, a transom is a transverse horizontal structural beam or bar, or a crosspiece separating a door from a window above it.

Mar 29, 2026 · Transom windows sit over a door or other window on top of a horizontal beam, called a transom. They can be decorative or functional and have been popular since the 14th century.

Sep 17, 2025 · On most boats, the transom is the vertical reinforcement at the stern of the boat. There’s definitely a lot of terminology to learn and remember when boating, so we’re here to tell you more …

Add elegance to your home with a transom window! Explore dozens of ideas, choose the look you want, and then follow simple videos to plan and install.

Transom windows do appear in interior spaces, but they’re not as popular as those paired with entry doors. A transom window above an interior door is a benefit to spaces where natural light can shine …

Dec 17, 2024 · In the world of construction, the term transom refers to a horizontal structural element found in doors, windows, or other openings. A transom is typically positioned above the main door or …

Apr 22, 2024 · Learn about transom windows from design experts, including their history, types of transom windows, and what installation and replacement cost.

Jan 14, 2026 · Noun transom (plural transoms) (architecture) A crosspiece over a door; a lintel. (architecture) A horizontal glazing bar in a window. A transom window. (nautical) Any of several …

When there is a window above a door, the horizontal piece of wood between them is called a transom. The first transoms were used in Gothic architecture during the Middle Ages.