Q » What is a mullion in window design?
08 Dec, 2025
A » A mullion in window design is a vertical or horizontal structural element that divides adjacent window panes or panels. Traditionally made from wood, stone, or metal, mullions provide structural support and can enhance the aesthetic appeal of a building. They are essential in large window installations, allowing architects to create intricate designs while maintaining the integrity and functionality of the window system.
08 Dec, 2025
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