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Patio Doors

French Doors

The Ultimate Swinging French Door and Ultimate Sliding French Door collections are designed for smooth operations and built to specification. The Swinging Door model is available in configurations up to 16 feet wide and 9 feet high.

Sliding Patio Doors

The Ultimate Sliding Patio Doors contain a tough Ultrex sill that withstands traffic and seasonal changes. The contemporary 3 inch stiles and rails maximize views while the two-point lock systems enhance performance.

Multi-Slide Doors

Marvin Scenic doors bring the outdoors in by elegantly and effortlessly connecting your inside space with the environment. They’re available in styles up to six panels uni-directional or ten panels bi-parting.


Pittsburgh's Top Marvin Siding Glass Patio Door Installation Provider

Allegheny Millwork & Lumber is delighted to offer Marvin Sliding Glass Patio Doors installation services for your Pittsburgh dwelling. Marvin Sliding Glass Patio Doors are not just openings to your home; they are an embodiment of your personal taste and lifestyle. With a variety of collections such as the Signature Coastline Multi-Slide, Modern Multi-Slide, Ultimate Lift and Slide, Ultimate Multi-Slide, Ultimate Sliding French, and Ultimate Sliding Patio, along with the Elevate and Essential series, Marvin provides a wide selection of designs, materials, and finishes. These options ensure that you can find the perfect match for your architectural and design preferences. Each door is meticulously crafted with premium materials and the latest technology, guaranteeing durability, resistance to the elements, and thermal efficiency.

Choosing Marvin Sliding Glass Patio Doors is more than an aesthetic upgrade; it’s an investment in your home’s security and energy efficiency. These doors are designed with advanced insulation techniques and weather-resistant materials, reducing heat transfer and air leakage. This enhances indoor comfort and could lead to lower energy consumption and utility bills over time.

Our installation services are designed to transform your home’s entryways into beautiful, functional features that seamlessly connect your indoor and outdoor spaces. We recognize that every home is unique, which is why our installation services are tailored to meet your specific needs. From the initial consultation to the final installation, our team of experts will guide you through the process, ensuring your complete satisfaction.

Choose Allegheny Millwork & Lumber for your Marvin Sliding Glass Patio Doors installation to achieve the perfect combination of beauty, durability, and energy efficiency. With our customized installation services, you can be confident that your new doors will not only enhance the aesthetic of your home but also its functionality and security.



Features and Benefits

  • Designed for durability and to minimize air and water infiltration
  • Quiet-closing doors with wood in panels and frames, providing weather-tight closures for energy efficiency
  • Multi-point locking systems
  • Adjustable hinges make it easy to fine-tune the fit of a swinging door
  • Low profile sill option in french and sliding patio collections meet ADA compliance
  • Raised and flat panels add depth and style

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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!