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Royal Trim & Moulding

Trim Smarter

50 Years of Experience

Over the past 50 years, Westlake Royal Building Products continuously elevated the aesthetics, versatility, performance, and range of their products, including our Royal Trim & Moulding. They take pride in being a trusted and responsive resource for homeowners and professionals alike, offering inspiration, ideas, installation expertise, and sales support to ensure a seamless experience from start to finish.

Creating the right look

Royal’s extensive selection of trim lengths, widths, profiles, and styles provides you with unparalleled flexibility to enhance and customize your exterior design. Ensure architectural accuracy by matching the trim to the unique characteristics of each region. Explore both traditional and contemporary decorative options to achieve your desired aesthetic.

Finishing Touches

Don’t overlook the details. Harmonize outdoor fixtures and house numbers with your trim for a cohesive look. Opt for clean, modern details for a sleek Contemporary home, or embrace slightly ornate rustic touches for a Colonial aesthetic. Explore our Royal Trim & Moulding collection to find the perfect match for your home’s exterior.


Features and Benefits

  • Limited 25-year warranty
  • PVC trim & accessory packages available
  • Broadest selection of PVC trim and mouldings profiles
  • Authentic woodgrains & brushed paint looks

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About Us

Why Builders Recommend Allegheny Millwork & Lumber

Our reputation for quality and excellence is why you should choose Allegheny Millwork & Lumber.  Our staff is highly knowledgeable and friendly.  We will help guide you through the myriad products when you are building or renovating your home.

From building materials to fine finishes, we have you covered.  Beautiful doors create a welcoming entrance to your home.  Crystalline windows and gargantuan patio doors can grace your property, framing the view and keeping you protected from the elements.  Our experts can help you make the decisions when choosing what is right for you.  No project is too big or too small.  Come see why the best contractors in Pittsburgh have been using Allegheny Millwork & Lumber for the last 40 years.

With over 350 moulding profiles in stock, we can adorn your windows and doors, ceilings, walls, and floors with quality woodwork to put your own stamp on the project at hand.  We can also match existing millwork to complete your historical renovation.

Additionally, we will help you design the kitchen of your dreams.  We encourage you to make an appointment in our 10,000 square feet design showroom.  You can also visit our virtual showroom by clicking on the link to the right  We hope to see you soon!