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Our Products

Explore Our Building Materials

Superior Strength

AdvanTech Subflooring

Advantech Lumber - Panel on SFA and Joists

AdvanTech Subflooring provides superior strength, moisture resistance, and quality. It ensures a solid foundation for your flooring, making it ideal for high-traffic areas and challenging environments.

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Durable Beauty


Garapa deck, railing and steps with Penofin sealer

Our decking materials are perfect for creating beautiful, durable outdoor spaces. Choose from a variety of wood and composite options to suit your aesthetic and functional needs.

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Smooth Finish


The stack of WHITE drywall Standard Gypsum board panel. Plasterboard. Panel Type A designed for indoor walls

We offer high-quality drywall that is easy to install and provides a smooth, professional finish. It’s ideal for both residential and commercial applications, ensuring durability and ease of use.

Secure Hold


Find a comprehensive selection of fasteners to secure your projects. From nails and screws to specialized anchors, our fasteners are designed to meet the highest standards of strength and reliability.Tyvek House Wrap is a crucial component for weatherproofing your home. It provides a protective barrier against moisture and air infiltration, enhancing the energy efficiency and longevity of your building.

Weatherproof Barriers

Tyvek Homewrap

Tyvek Siding - Steep Peak

Tyvek Homewrap is a crucial component for weatherproofing your home. It provides a protective barrier against moisture and air infiltration, enhancing the energy efficiency and longevity of your building.

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Temperature Control


Our insulation products help maintain comfortable indoor temperatures and improve energy efficiency. Choose from a range of materials, including fiberglass and foam, to suit your specific needs.

Structural Strength

LP Solid Start LVL & LSL Beams

LVL LSL Solid Start

LP Solid Start LVL (Laminated Veneer Lumber) & LSL (Laminated Strand Lumber) Beams offer exceptional strength and consistency for structural applications. They are engineered to resist warping and splitting, ensuring long-term performance.

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Natural Beauty


Western Red Cedar Lumber - Real Cedar 1

We provide a wide variety of lumber options for all your construction needs, including Madison Wood, known for its high-quality pressure-treated wood, and Western Red Cedar, prized for its natural beauty, durability, and resistance to decay, making it perfect for siding, decking, and outdoor structures.

Detail Enhancements

Mouldings & Trim

Royal Trim & Mouldings by Allegheny millwork and lumber

Enhance the details of your interior spaces with our selection of moulding. From baseboards to crown moulding, our products add a touch of elegance and finish to any room.

Integrated Barriers


OSB rough plywood

Our plywood options are versatile and reliable for a range of applications. This includes AdvanTech subflooring and Zip System building enclosures.

Precision Instruments


Milwaukee tools 2737-21_F

Equip yourself with the right tools for the job. We offer a wide range of high-quality tools to ensure precision and efficiency in your projects.

Durable Panels

Trusscore Wall Panels

trusscore garage

Trusscore Wall Panels are designed for durability and ease of installation. They are perfect for both residential and commercial applications, offering a clean, finished look with minimal maintenance.

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Integrated System

Zip System Building Enclosures

ZIP System Lumber - Roof and Wall

The Zip System Building Enclosures provide a revolutionary approach to weatherproofing and structural strength. The integrated water-resistive barrier and air barrier streamline installation and enhance the performance of your building envelope.

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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!