Why Trim and Moldings? and how are they Made?

Why People Fall in Love with Interior Trim and Mouldings
There’s something magical about interior trim and mouldings—they take a room from “plain” to perfectly polished in an instant. Homeowners adore how crown moulding, wainscoting, and baseboards add personality, warmth, and style, framing their spaces with elegance and charm. Trimwork isn’t just decoration; it’s the subtle detail that makes a house feel like a home, giving walls, ceilings, and doorways a sense of character and sophistication.

Beyond beauty, mouldings create a feeling of craftsmanship and care. They hide imperfections, protect surfaces, and give rooms a finished, cohesive look that feels intentional. Whether you’re drawn to sleek modern lines or intricate, classic designs, interior trim work adds texture, depth, and a sense of artistry—turning everyday rooms into spaces people love to live in and show off.

So if you have ready this far, lets dive in a little deeper!  Moldings are available in a wide range of materials—from traditional wood to MDF (medium-density fiberboard) and durable polyurethane. Each material offers unique benefits, whether you’re prioritizing strength, style, or budget.

Curious how moldings are made? Watch our behind-the-scenes manufacturing video from our Ontario plant.

Choosing the right moldings starts with understanding how each material performs and how you plan to finish it.

Painting vs. Staining Moldings

Your finishing method plays a major role in selecting the right material.

• Staining: Choose solid wood moldings only.

• Painting: Poplar, finger-jointed poplar or pine, and MDF are all excellent paint-grade options.
  Want to compare poplar vs. MDF? Click here for a full breakdown.

What Are Decorative Moldings Made Of?

Decorative moldings can be manufactured from wood, MDF, stone, polyurethane, and even cement. In Canada, wood and MDF remain the most common choices for interior trim—wood for both stain-grade and paint-grade needs, and MDF for cost-effective paint-grade applications.  View the main differences between MDF and Wood Trim here.

How MDF Moldings Are Made

MDF is an engineered wood product created by refining wood fibres and binding them with wax and resin under high heat and pressure. The result is a smooth, stable material that is affordable, consistent, and primed for paint right out of the box.

How Wood Moldings Are Produced

Wood moldings are crafted using precision machinery that cuts defined profiles—similar to the way a key is shaped. The pattern varies depending on the style, allowing for countless design options.
At Royal Wood Shop, we manufacture and design custom wood moldings to suit any interior style and can create templates to match your existing profiles.

Need Help Choosing the Right Moldings?

Our team is here to guide you. Visit our flagship store in Sharon, Ontario, or contact us for personalized recommendations.
Already know what you want? Place your order today and pick it up the same day—quick and convenient.

We look forward to helping you bring your molding vision to life.