Aug 28, 2025 · In contrast, mullions are the vertical supports that hold together larger window sections, often seen in two-pane assemblies. Originating in England centuries ago, these …

A mullion is a vertical element that forms a division between units of a window or screen, or is used decoratively. [1] When dividing adjacent window units its primary purpose is a rigid …

Oct 6, 2025 · Learn what window mullions are and how they differ from muntins. Discover types, costs, and which decorative grids work best for Bay Area homes.

A window mullion is an architectural element used to divide larger window openings, serving as a structural support and a design feature. These members are typically vertical, though they can …

Oct 30, 2025 · Check out everything about mullioned windows, their design, structure, pros and cons, and the different types of mullions that can uplift your home’s style.

Explore a wide range of window mullion products, from self-adhesive grille inserts to cuttable trim. Enhance your space with decorative, customizable solutions.

Feb 12, 2025 · A mullion is a vertical or horizontal partition that divides units within a window or door frame. Its prime purpose is to give structural support and add more visual appeal to the …

Apr 12, 2025 · A mullion is a vertical or horizontal structural element used to divide and support adjacent window units, doors, or screen panels. Think of them as the supporting actors in a …

Apr 24, 2022 · Wondering, what is a window mullion? This guide will help you understand the architectural element, its interesting history, features, and cost

Dec 11, 2024 · This comprehensive guide explores everything you need to know about window mullions, from their definition and aesthetic purposes, the various types available, the …