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TruExterior Trim

Trim to Stand the Tests of Time

Custom Flexibility

Easier to work with than traditional wood, fiber cement, or engineered wood, TruExterior trim makes even complex rooflines and styles simple. Cut, miter and route like you would wood trim, without needing to make special edge cuts or seal edges.

Exceptional Durability

Made with recycled, inorganic materials, this trim stands up to even the most destructive elements. Whether its hail or sleet, standing water or termites, you can count on TruExterior trim to hold its shape and appeal for the duration.

Timeless Look

Choose from realistic wood grain or smooth side finishes to match existing styles or use its easy paint-ability to fit this trim beautifully into your home. 16’ lengths mean minimal seaming for a flawless finished appeal.


Features and Benefits

  • Installs easily with standard wood working tools and methods
  • Available in wood grain and smooth side finishes
  • No edge cuts or sealing required
  • Available pre-primed and ready for paint
  • Resists moisture and rot better than leading wood products
  • Ideal for humid climates

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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!