what is a transom window

A transom window is a window that sits on top of a horizontal beam, called a transom, which separates a door from a window above it). Transom windows can be rectangular or semicircular in shape and come in various styles and designs. They can be either decorative or functional and have been popular since the 14th century. Transom windows can make doors and windows feel larger and more grand, calling back to the regalness of older homes. They can also offer extra natural light and visual interest to a space, and with their placement above doors or windows, transoms offer additional height and naturally draw your eye upwards. Most transom windows are now decorative, but they once served a functional purpose of providing cross-ventilation while maintaining security and privacy).