When it comes to interior design, the details often make the biggest impact. One such detail that’s often overlooked is the size of your interior door headers. This seemingly small element can significantly influence the overall aesthetic of your space. So, let’s delve into the world of interior door headers, their sizes, and why they matter.
Interior door headers, also known as door headers or header casings, are the frames that surround the top of your interior doors. They serve both functional and aesthetic purposes. Functionally, they provide support for the door and its frame, while aesthetically, they add a touch of elegance and finish to your rooms. But what size should your interior door header be?

Standard Interior Door Header Sizes
Interior door headers typically come in standard sizes to accommodate common door sizes. The most common interior door sizes are 32″ and 36″ wide, with corresponding header sizes of 64″ and 72″ respectively. However, the height of the header can vary depending on the room’s ceiling height and personal preference.
For rooms with standard 8-foot ceilings, a header height of 4″ to 6″ is common. But for rooms with higher ceilings, you might want to consider a taller header to balance the space. Remember, the header should be proportional to the door and the room’s dimensions for a harmonious look.
Proportionality: The Key to Balance
Proportionality is crucial when choosing the size of your interior door header. A header that’s too small can make your door look out of place, while one that’s too large can overwhelm the room. A good rule of thumb is to keep the header’s width to height ratio between 2:1 and 3:1 for a balanced look.
For instance, for a 32″ wide door, a 6″ to 9″ high header would work well. For a 36″ wide door, a 7″ to 12″ high header would be more suitable. But these are just guidelines. The best size for your header ultimately depends on the specific dimensions of your room and your personal style.

Customizing Your Interior Door Header
If you’re building a custom home or renovating an older one, you have the flexibility to customize your interior door headers. This could mean creating a header that’s larger or smaller than the standard sizes, or even incorporating unique design elements like arches or decorative moldings.
When customizing, it’s essential to consider the room’s proportions, your door size, and your overall design aesthetic. A professional interior designer or architect can help you make these decisions and ensure that your custom header is both functional and visually appealing.
Choosing the Right Material for Your Interior Door Header
Once you’ve decided on the size of your interior door header, the next step is choosing the right material. The material you choose can significantly impact the header’s durability, maintenance, and aesthetic.

Common materials for interior door headers include wood, MDF, and composite materials. Each has its pros and cons, and the best choice depends on your budget, the room’s style, and your maintenance preferences. For instance, wood offers a classic, timeless look but requires more maintenance than composite materials.
Wood: The Classic Choice
Wood is a popular choice for interior door headers due to its warmth, durability, and versatility. It can be stained or painted to match any design style, from traditional to modern. However, wood requires regular maintenance to prevent warping, cracking, and moisture damage.
Common wood species for interior door headers include oak, maple, and pine. Each has a unique grain pattern and color, so you can choose one that complements your room’s aesthetic.
MDF: Affordable and Versatile
MDF (medium-density fiberboard) is a engineered wood product made from wood fibers and resin. It’s less expensive than solid wood and more resistant to warping and cracking. MDF can be painted or stained to mimic the look of wood, making it a versatile choice for interior door headers.

However, MDF is less durable than solid wood and can be damaged by moisture. It’s also more susceptible to denting and scratching. But with proper care, MDF can last for many years and provide a high-quality look at a more affordable price point.
Composite Materials: Low Maintenance and Durable
Composite materials, such as PVC or fiberglass, are made from a combination of materials designed to mimic the look of wood. They’re highly durable, resistant to moisture, and require very little maintenance. They also won’t warp, crack, or fade over time.
Composite materials are a great choice for interior door headers in high-moisture areas, like bathrooms or laundry rooms. They’re also a good option if you’re looking for a low-maintenance solution. However, they can be more expensive than wood or MDF and may not offer the same level of customization.
In the world of interior design, every detail matters. From the width of your baseboards to the height of your ceiling, each element contributes to the overall aesthetic of your space. Your interior door header is no exception. By choosing the right size and material, you can enhance the look and functionality of your rooms. So, the next time you’re planning a renovation or new build, don’t forget to give your interior door headers the attention they deserve. After all, it’s the little things that often make the biggest impact.


















