Originating in the XVI-XVII centuries, French doors are still popular today for several reasons:
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The modern design with different numbers of glass inserts (1, 2, 3, 4, 5, 6, 8, and 10 Lite) looks spectacular in any home.
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The glass panels fill the room with sunlight to a greater or lesser extent and visually enlarge the living space, essential for bathrooms, corridors, and laundry rooms.
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48 x 80 double swing doors guarantee thermal and noise insulation because, in this configuration, unlike sliding opening systems, the slab is tight against the frame when closed. They are suitable for wide doorways in the living room or kitchen.
You can install interior doors with clear, frosted, or tempered glass inserts. The choice depends on your preferences, but frosted glass is the best option for bedrooms and bathrooms, as it provides privacy.
Explore our FAQ section or contact our experts to size your door correctly. And remember, the single slab size for a 48 x 80 double swing door is 24 x 80 inches.
The Door Design Lab product range offers more than 250 models in various colors, fillings (mainly Solid Core), and finishes (enamel, polypropylene, veneer, or primer).
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Color family |
Shades |
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White |
Bianco Noble, Polar White, and Snow White |
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Light |
Loire Ash and Shambor |
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Brown |
Pecan Nutwood and Veralinga Oak |
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Gray |
Dark Urban, Gray Oak, Light Urban, and Ribeira Ash |
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Black |
Black Apricot and Black Matte |
If you need a sliding configuration for a 48 x 80 French door, we offer the following opening systems: barn, hidden barn, bypass, bi-fold, pocket, etc. Belldinni also manufactures frameless glazed doors with no protruding elements that practically blend in with the wall once installed.
You might be interested in Double Doors
Interior Double Swing Doors at Door Design Lab
Our interior doors combine the best trends in the industry, including timeless minimalist designs, high-quality materials, and stylish shades that will suit any living space.
You can install prehung double doors everywhere: bedroom, closet, pantry, living, or children's room. However, consider the slabs' dimensions, as this configuration is used for wide door openings.
Our assortment features over 440 models to ensure every homeowner finds the perfect solution for their home or apartment. We offer versatile colors, including white double doors, gray, brown, and black double doors.
Decorative elements are usually glass inserts (French double doors), hovering panels, aluminum edges, grooves, or strips. 2, 3, and 4-panel double doors are also at the top of their current popularity.
In terms of configuration, Door Design Lab provides the following opening systems:
- Swing. Double swing doors are a traditional solution consisting of two slabs. Often, "working" is only one part, and the second performs an additional role or remains always closed.
- Barn. Double barn doors suit rooms with limited free space (closets or narrow hallways).
- Bi-fold. If you need an ergonomic solution for a small room, you can install sliding doors, e.g. double bi-fold doors.
- By-pass. Double by-pass doors slide past each other, one moving in front or behind the other. This type is space-saving for tighter rooms.
- Pocket. Double pocket doors slide into a compartment in the adjacent wall, thus disappearing from view.
To accurately determine the size of the door slab, we recommend consulting a specialist. The most popular are 36x80, 48x80, 56x80, 60x80, 64x80, 72x80, 48x96, and 60x96.
Double interior doors by Belldinni provide noise insulation and heat preservation inside the room thanks to environmentally friendly Solid Core wood fiber filler or MDF panels. The finish is enamel, polypropylene, or veneer.

