Interior doors with transom windows combine the functionality of a door with the beauty of natural light, creating a bright, open feel while maintaining privacy and separating spaces. A transom window is a small, horizontal window installed directly above the door—typically 6 to 12 inches tall—available in clear, frosted, or decorative glass. This design element is ideal for hallways, bathrooms, or rooms with limited windows, as it allows light to flow between spaces without sacrificing the door’s purpose of dividing areas. Interior transom doors enhance both aesthetics and practicality, making them a versatile choice for various home styles.

One of the primary benefits of interior doors with transom windows is the boost in natural light. Dark hallways or small rooms often feel cramped, but a transom window lets light from adjacent spaces (like a sunlit living room) filter through, brightening the area and reducing reliance on artificial lighting. Clear glass transoms maximize light flow, while frosted or etched glass adds privacy—perfect for bathrooms, bedrooms, or home offices where visibility needs to be limited. Decorative options, such as leaded glass or stained glass, add a touch of elegance, turning the transom into a focal point that complements traditional or eclectic decor.

Architectural versatility is another advantage of interior transom doors. They work with nearly any door style: paneled doors (traditional or transitional), slab doors (modern), or French doors (for a grander look). Transom windows can be fixed (non-operable) or operable (opening to allow ventilation)—operable models are ideal for bathrooms or kitchens, where fresh air circulation is desired. The shape of the transom can also be customized: rectangular transoms suit modern spaces, while arched or curved designs add softness to traditional homes. In open-concept layouts, transom doors create visual separation between areas (like a dining room and kitchen) while keeping the space feeling connected and bright.

Privacy and functionality are balanced in interior transom doors. Frosted or textured glass ensures that while light passes through, details inside the room remain obscured—critical for bathrooms or bedrooms. For added control, some transoms include blinds or shades between the glass panes, allowing homeowners to adjust light levels and privacy with a simple pull or switch. The door itself retains all standard functionality: it can be hinged, sliding, or folding, and it provides sound separation (especially if it’s a solid-core door), ensuring the space remains private when needed.

Installation of interior doors with transom windows requires careful measurement to ensure the transom aligns perfectly with the door and frame. The transom is typically attached to the top of the door frame, and the entire unit (door + transom) is installed as one piece for stability. It’s important to choose energy-efficient glass (like double-paned or low-E glass) to prevent heat loss, especially in rooms with temperature variations (like bathrooms with hot showers). With their ability to brighten spaces, enhance privacy, and add architectural interest, interior doors with transom windows are a smart choice for homeowners looking to elevate their interior design while improving practicality.