How to Make Mullions for Cabinet Doors

Are you looking for a way to add style to the ordinary cabinet in your kitchen or bathroom? Mullioned cabinet doors are an easy and affordable way to make a statement of sophistication and style.

How to Make Mullions for Cabinet Doors

The traditional mullion pattern can be used in classic designs, although contemporary variations aren’t as precise and look great too! This post will give you step-by-step instructions on how to construct stylish mullions that will instantly enhance any space with timeless beauty.

So read on and discover how to make mullions for cabinet doors with personalized details.

If you’re looking to spruce up your kitchen cabinets, adding mullions can be an easy and affordable project that adds a sophisticated touch. Mullions are cut-outs along the center of cabinet doors which add decorative appeal while still allowing for the storage space behind it.

Not only are they visually appealing, but they are also practical in terms of airflow and dust collection – two elements very important in any kitchen! If you’d like to learn how to build mullions for your own cabinets, read on for step-by-step instructions about how to construct these stylish and functional door accents for yourself!

Why May You Want to Make Mullions for Cabinet Doors?

There are many reasons why you may want to make mullions for cabinet doors. Such as:

1. More Finished and Polished Look

One of the main reasons why mullions are added to cabinet doors is that they provide a more finished and polished look. This can be especially beneficial if the kitchen or area where the cabinets are located has an existing style that you want to maintain or enhance.

2. Increased Privacy

Another benefit of adding mullions to your cabinet doors is that it provides increased privacy for whatever is stored in them. In addition to looking more aesthetically pleasing, mullions can also provide a level of seclusion for any items or documents that you want to keep away from prying eyes.

3. Easier Organization

Lastly, making mullions for cabinet doors can help with organization and ease of access when you need to locate something. With mullions, it is easier to identify where each item is stored, making it simpler to find things quickly.

Making mullions for cabinet doors can be a great way to add style and functionality to any space. Whether you are looking for more privacy or just want the cabinets to look polished and finished, creating mullions can help achieve this goal. With a few simple steps, you can make your own mullions and take pride in the finished product!

How to Make Mullions for Cabinet Doors in 5 Easy Steps

Step 1: Measure the Width of Your Cabinet Door

Measure the Width of Your Cabinet

The very first step is to measure the width of your cabinet door. This is important as it will determine the size of mullion you need to make. Additionally, measure the thickness of the door for further accuracy.

Step 2: Cut and Assemble Your Mullions

Once you’ve measured your cabinet door, you can begin cutting and assembling your mullions. To do this, you’ll need to cut a piece of wood the same size as your cabinet door. Then, use small pieces of wood in a rectangular shape to assemble the mullion onto the main piece of wood.

Step 3: Sand Your Mullions

Once all your pieces are assembled and fit together, it’s time to sand your mullions. Use a sandpaper block or electric sander to smooth the edges and surfaces of your mullions until they are perfectly polished and ready for installation.

Step 4: Install Your Mullions

To install the mullions onto your cabinet door, you’ll need some nails and a hammer. Simply center the mullions on the door and use a few nails to secure them in place. You have to make sure they’re secure enough to hold the weight of the door, so make sure you hammer them in tightly.

Step 5: Finish Your Mullions

The last step is to finish your mullions. You can either choose to stain or paint your mullion pieces, depending on what you want the finished look of your cabinet doors to be like. Once that’s done, you can simply reattach the cabinet door and enjoy your new mullions!

Making mullions for cabinet doors is a great way to spruce up any room in your home. With these five easy steps, you’ll be able to create beautiful and stylish mullions for your cabinets with ease. So what are you waiting for?

Some Additional Tips to Make Mullions for Cabinet Doors

1. Use a Tape Measure

This is very important as you want to make sure that all of your measurements are precise and accurate. Measure the width and height of the door opening, then use a pencil or marker to trace around the outside edge onto the mullion material.

2. Working with Power Tools

Using Power Tools Such as Saws

When using power tools such as saws, drills, etc., always wear safety glasses and be sure to read the directions carefully. It is also important to make sure that you have the right blades, bits, etc. for the job.

3. Choose Quality Materials

Make sure that you are using good quality materials when making mullions for cabinet doors. This will ensure that your door looks its best and lasts longer. Consider using hardwood, such as cherry or oak, for the best results.

4. Allow Room for Expansion and Contraction

Keep in mind that wood can expand and contract over time due to changes in humidity and temperature. Therefore, it is important to leave some extra room when making your mullions so that they won’t crack when the wood expands and contracts.

5. Sand Smooth

Make sure to sand all of your mullions smooth before attaching them to the door so that they have a clean and professional finish. Start with a coarse grit sandpaper, then work your way up in finer grits until you get the desired result.

With a Coarse Grit Sandpaper

6. Install Your Mullions

Once you are finished making your mullions, it is time to install them. Pre-drill the holes for the screws and secure the mullions in place with a drill and screwdriver. Finally, you can attach hinges or other hardware as needed to complete your project.

Making mullions for cabinet doors is relatively simple and requires minimal tools and materials. Taking the time to do it correctly will result in a beautiful finished product that you can be proud of for years to come. With these tips, you should now have all the information needed to make perfect mullions for your cabinet doors.

Frequently Asked Questions

What Precautions Should I Take While Making Mullions?

When making mullions, it is important to take safety precautions such as wearing protective eyewear and gloves to protect yourself from sharp edges. Additionally, make sure that you are working in a well-ventilated area to avoid inhaling dust particles.

Usage Such as Unplugging Power Tools

Properly support the material so it does not warp or split. Finally, use the correct tools for the job and practice proper tool usage such as unplugging power tools when not in use.

What Is The Best Way to Cut Mullions?

The best way to cut mullions is with a circular saw or jigsaw depending on your material preference. Make sure that you select the right blade for the job and that it is sharp. Additionally, use clamps to hold the material in place while cutting.

Be sure to measure twice before cutting once and make sure that your measurements are accurate. Finally, take extra care when making curved cuts and always practice proper tool usage by unplugging power tools when not in use.

What Is The Best Material for Mullions?

The best material for mullions is solid wood. Other materials such as MDF, plywood, and plastic are also suitable options if desired. Be sure to select the right type of material for your project based on your needs and preferences.

Additionally, make sure that you properly support the material so it does not warp or split. Finally, use the correct tools for the job and practice proper tool usage such as unplugging power tools when not in use.

What Is The Best Finish for Mullions?

The best finish for mullions is a clear coat of lacquer or varnish. This will protect the wood from moisture and wear. If you desire a colored finish, use an oil-based stain or paint.

Clear Coat of Lacquer

Be sure to apply the finish evenly and allow adequate drying time in between coats. Finally, make sure that you properly sand between coats for a smooth, even finish.


Mullions are an elegant addition to cabinets and can instantly upgrade the look of any kitchen.

Through following these steps, you can create unique mullions for the perfect housewarming gift or a simple home decor update. With a few materials, some patience, and creativity, anyone can customize their door fronts with beautiful mullions that add a touch of charm and style to any home. 

We hope this guide on how to make mullions for cabinet doors has helped you. Whether you’re upgrading your own door fronts or giving someone else an unforgettable gift, these homemade mullions are sure to be treasured now and for years to come. So get creative and start crafting your own cabinet doors today!

Photo of author

Adrian Green

Adrian is a woodworking hobbyist and has loved Woodworking since he was 10 years old. Back then in childhood, his father used to have a furniture shop. He used to help his dad and learned a lot from him about how to fix woodworking furniture, basic carpentry knowledge and also about how to work hard and take care of business. He enjoys woodworking as a hobby. He loves the feeling of creating something with his own hands, and the satisfaction that comes from seeing his finished products used by others.

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