A glazed or solid panel over a door or window, usually hinged and used for ventilation. The transom and bar may be removed for passage of large objects.
Although this definition may bring to mind an image of a stained-glass transom light in a Victorian home, they’re more common than you think.
Below you will find a recent photo of a modern application of a transom from our project for Poly-Tak Protection Systems, Inc.
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