Not to be confused with “mullion” or “mutton,” muntins are the strips of wood or metal that divide window and door glass into a grid or geometric pattern. The width of muntins has varied ...

Always wanted windows that make your home look ... When used in this way, purely as a decorative element, muntins can also ...

Mullions and muntins, the terminology for the cross beams found holding smaller panes of glass and providing support on many older windows, fell out of fashion as the 20th-century Industrial ...