Everyone would like to have their space in the form of their favourite picture.The dream of every person who loves great design is to live in an open and warm space that has nothing superfluous, only a few items necessary for practical living, but overall dominated by style and design features.
French doors with an arched transom are an awesome combination. The combination is one of the most favorite door styles for foyers and homes. The benefit of using French doors with an archway transom is it opens up your home to endless possibilities. French doors are one of the most fashionable styles of door, which can add a touch of elegance to any room in your home. Whether you choose to have an open or closed interior French door will depend on your preference and the space available. While having French doors on both sides of a room may offer an illusion of spaciousness, an open door requires some planning.

Interior french doors with arched transom
📏 Standard Sizes
Single door slabs range from 18″ to 36″ wide, heights typically 80″, 84″, 92½″, or 96″
Double French door sets commonly span 36″–72″ wide, with the same height options .
Rough opening should be about 2″ wider and 2½″ taller than the door slab
Popular combo: 60″–72″ total width × 80″–96″ height
⚙️ Arched Transom Integration
A transom is the horizontal beam/window above the door, often arched — also called a fanlight in semi-circular forms
Transom width should match the door jamb width; rough opening needs space above door for the transom sash
🪵 Frame & Hardware Options
Doors are available pre-hung, self-closing, or double‑hung—choose based on swing space and function
Materials include wood, aluminum, steel, or MDF, often with divided lite (grid) glass
🌿 Design & Light
The arched transom adds elegance and significantly boosts light and openness
Common styles include slightly rounded or segmented arches—can be custom-crafted
✅ Quick Size Guide
Door Type Width (each door) Total Width Height Options
Single slab 18″–36″ 18″–36″ 80″, 84″, 92½″, 96″
Double doors 36″ (18+18), etc. 36″–72″ 80″–96″
Arched transom matches door set — Variable, adds to rough opening
🧱 Installation Tips
Measure rough opening, then size door slabs and transom sash accordingly
Ensure jamb depth matches wall thickness for proper fit
Account for swing (hinge direction), trim clearance, and hardware space.

What Types of French Doors Are There
There are many different types of french doors available but not all of them are suitable for use as an interior door. Only certain ones will work well inside your home and here is a list of some of the most popular ones:
Traditional French Doors – These are usually made from wood or metal and have two panels that open outwards. They come in a number of different sizes but generally range from 6 feet wide up to 10 feet wide. They are usually quite expensive but if you want something different then this is probably the best option for you.
Interior French doors come in several sizes, but they are usually limited by the height of your ceiling.
French doors are a beautiful way to bring natural light into a room or create a seamless look between two areas.
The most common sizes of interior french doors are:
36″ x 74″
42″ x 84″
48″ x 88″
54″ x 94″.
Feature | Details |
---|---|
Elegance |
French doors topped with a transom window add a touch of sophistication to any room. Their design draws on classic architectural styles, making them a timeless choice. |
Natural Light |
With glass panels, these doors allow for plentiful sunlight, illuminating living spaces and creating a warm and inviting atmosphere. |
Visual Connectivity |
By placing French doors between rooms, you enhance the sense of space and openness while maintaining a visual connection throughout your home. |
Airflow |
French doors, once opened, promote excellent airflow between rooms, ensuring fresh air circulates easily. |
Customizable Privacy |
Choose between clear or frosted glass panels to achieve desired privacy levels while still maintaining light permeation. |
Professional Installation |
Hiring professionals for installation ensures that the doors are properly sealed and aligned, enhancing energy efficiency and longevity. |
Versatile Use |
French doors are suitable for various spaces, including living rooms, dining areas, and home offices, merging functionality with style. |
Works with Various Interior Styles |
These doors complement both modern and traditional decor, making them a versatile design element in any home. |
Hinged Doors |
Hinged French doors are the most common type of doors, designed to swing open and closed, creating a classic and functional entry point. |
Glass Panels |
The glass panels in hinged French doors enable natural light to filter throughout your home, enhancing illumination and ambiance. |
Square Off Arch |
Hinged doors require the archway to be squared off for proper frame installation, ensuring structural integrity and ease of use. |
✨ Summary
Width: Each door slab 18″–36″; double sets 36″–72″.
Height: Standard 80–96″, with taller options for high ceilings.
Transom: Matched to door width; always order rough opening ~2″ larger width & ~2½″ taller.
Styling: Arched transom adds classic elegance and light.