20 Stylish Wall Moulding and Trim Ideas

If your walls could talk, would they beg for a little personality? Wall molding and trim can take a space from “just okay” to “wow, where did you get that idea?” Whether you love classic wainscoting, sleek modern slat walls, or bold geometric designs, there's a stylish option for every home-and every budget.

We're in the middle of finishing our basement after the basement bathroom makeover, and of course, I couldn't resist adding some decorative wall paneling to bring in that cozy, Victorian charm. While I plan, cut, and brad nail my way to a more polished space, I've rounded up 20 inspiring wall molding ideas to help you find the perfect upgrade for your own home.

What kinds of molding options are there?

In other posts, we installed box trim step by step in our basement and showed how to avoid common mistakes with moulding. It also helps me illustrate trim definitions including door casement, wall paneling, baseboards, crown molding, and wall panels. We did not include a chair rail molding or buildup panels here, but there is a 6-inch shelf for drinks.

The point of this is that there are nearly unlimited design options and below are some different types and style ideas to get you started. Also, many link to step-by-step tutorials if something catches your eye!

This easy project transforms any room with stunning paintable wall moldings will be the star of your room and are custom made to your wall size.  Paintable wall moldings are built to handle bumps and humidity, making them perfect for those moisture prone bathrooms too!

This monochromatic board and batten provides a natural divide in this boho bedroom space. The lighter shade on the upper portion of the wall draws the eye upward, keeping interiors feeling open rather than enclosed. While this room showcases bold blue and green hues, even subtle color choices can create a striking impact.

Wainscotting is a classic architectural statement and inexpensive way to customize your space. When we gave our blue powder room a makeover, we installed wainscotting to add simple sophistication. Premade panels don’t allow you to adjust size, so we opted to DIY our own. It’s a classic look on a budget for a small space.

The need for artwork is all but eliminated in this elegant dining room where the millwork of the two-toned walls are the focal point. Defying the traditional approach, the white paint acts as the accent color, bringing bold black accent wall drama that perfectly complements the room's elegant tones.

This DIY modern accent wall tutorial is widely appealing with modern picture frame molding. Inspired by an image of a high-end foyer, this project solved the dilemma of an awkwardly shaped space for a grand total of $70. The picture in picture frames are eye catching without taking away from the other elements.

A bedroom suitable for a little girl that will still have some cool factor as she grows. They said goodbye to popcorn ceilings and installed a Parisian style wall treatment painted in Farrow & Ball's Peignoir. This soft, Parisian dream came to life by sticking to classic architectural details and finishes in blushes, buttercreams, and lavenders.

The delicate decorative corners add a little country charm to this bedroom. The little corner details blend perfectly with this cottage style bedroom. You can see a closeup of a similar corner molding here to inset into the sides.

If you don’t like the idea of mapping out the exact size of each box, this design makes it much simpler. I still recommend taping out rectangles on the wall with painter's tape to help visualize the design, but you won’t have to do as much math as using boxes all the same size.

You don’t have to do a whole wall to have an impact, either. I did this simple DIY box trim in our living room mantel. It adds a bit of texture to help frame larger focal points whether it’s a Christmas wreath, mirror, artwork, or oversized clock.

A DIY Molding Accent wall is an ideal way to layer in luxury without spending a lot of money. This trim design is a beautiful balance between classic and modern. You can save money without using boards between the trim, but it won’t have the same recessed look. The corner detailing like this is also a pretty change.

Like a traditional look with a little sparkle? This example has a thin piece of molding on the inside of the frames that is painted in metallic gold. It really up the lux factor along with the tufted headboard and gilded accent tables. I’d feel like a queen in here!

A guest room with custom built-in and feature wall makes you feel right at home. This feature wall only took a weekend to install using 1x2s, plywood, stain, and sealer. Follow the tutorial to make your own fabulous feature wall!

Acoustic wall slats and panels add sleek visual appeal to this master bedroom. This material is versatile enough to blend into multiple design styles including mid-century modern decor, a bohemian bedroom vibe, or eco-friendly oasis. Easy to install with basic DIY skills, these wood acoustic panels offer effective sound absorption, making them both functional and stylish.

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A high vaulted ceiling gives plenty of “play” space to experiment with wall molding ideas. This minimalist Master Bedroom features a black and white theme. The feature wall is painted with Iron Ore Matte Finish by Sherwin Williams with a modern trim design closely mimics the closet doorway.

Geometric Moulding Ideas

Talk about a whole mood. This one-of-a-kind living room feature wall came together in stages. In order to stay on track with a project of this magnitude, create a vision board as your guide and use painter’s tape to visualize the concept. I love how the charcoal black Cyberspace by Sherwin Williams looks juxtaposed with the light wood slat wall and light wood floors.

It took less than two days to build and paint the entire moulding accent wall, and changing it up to diagonal joints makes a visual impact! Follow the beginner friendly instructions to learn how to recreate this diagonal stripe wall for your own home.

Transforming a nursery into a home office meant saying a fond farewell to a beloved mural. Visually stimulating but more suitable for a sophisticated space, this DIY accent wall blends classic shiplap with modern geometric shapes. Using inexpensive sheets of plywood also makes it a cost-effective project to recreate.

Build this budget friendly chevron wall for under $100! The secret is to think outside of the box when choosing materials. For this project they selected MDF casing, a material typically used to make baseboards. Casing is pre-primed, sanded, super smooth and much cheaper than lumber.

Wall molding instantly adds dimension and texture to a space. Adding a single accent wall, like the geometric pattern shown here, is a playful, futuristic way to bring something fresh to a master bedroom. It’s a great DIY project for beginners to build confidence with power tools and design plans.