Why a door frame transom makes such a big difference

If you've ever walked into an old house and wondered why it feels so much airier than a modern build, the door frame transom is usually the reason behind that charm. It's one of those architectural details that most people don't notice by name, but they definitely feel the effect of it. Basically, it's that window—sometimes functional, sometimes just for show—that sits right above the horizontal beam of your door frame. ...

May 20, 2026 · 7 min · Hildita Boncelet