Aug 28, 2025 · Muntins are the vertical wooden dividers that separate individual glass panes within a larger window assembly, creating a classic look. In contrast, mullions are the vertical supports that …

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

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.

Apr 10, 2020 · This is why so many of them are pondering what the difference is between a muntin vs. mullion. Both terms refer to an important aspect of your window treatment, but how can you tell them …

Window and door moulding enhances your home’s beauty and provides lasting protection for your interiors. Browse stylish options at Lowe’s and consider pairing your choice with complementary …

Create window combinations with a 2724 mull kit from American Craftsman. This 3-piece aluminum mull works with 50 Series and 70 Series single-hung, picture and specialty windows.

Enhance your home with unique window treatments. Explore decorative films, privacy solutions, and sun catchers.

Browse over eighty mullions/muntins for window and door applications; some patterns have both the cope and stick design.

Learn more about Mullion Mate® Partition Gap Closures, which create seamless transitions between curtain walls, windows, and partition walls.