Text 412-431-4224   OR   Call 412-923-0412
Get Directions

For general inquiries or to get a quote, fill out the form below.

"*" indicates required fields


Pittsburgh's Top Kolbe Sliding Patio Door Installation Provider

Allegheny Millwork & Lumber is excited to offer Kolbe Patio Doors installation services for your Pittsburgh residence. Kolbe Patio Doors are not merely entrances to your abode; they represent a reflection of your personal style and way of life. Featuring distinguished collections such as the VistaLuxe® and Heritage Series, Kolbe provides an extensive array of designs, materials, and finishes that can be customized to align with your architectural tastes and design preferences. Each door is crafted with superior quality materials and cutting-edge technology, ensuring longevity, resistance to the elements, and thermal efficiency.

Opting for a Kolbe Patio Door is more than a mere enhancement; it’s a commitment to elevating your home’s security and energy efficiency. These doors are constructed with sophisticated insulation methods and materials that withstand the weather, effectively reducing heat transfer and air infiltration. This leads to a more comfortable living space and could potentially decrease energy costs and utility bills over time.

Our installation services are designed to convert your home’s entrances into impressive, eye-catching features that integrate flawlessly with both your interior and exterior spaces. Recognizing the uniqueness of each home, our installation solutions are tailored to address your individual requirements. From the initial consultation to the ultimate installation, our team of professionals will be there to support you, ensuring your absolute satisfaction.

Select Allegheny Millwork & Lumber for your Kolbe Patio Doors installation to merge elegance, durability, and energy efficiency seamlessly. With our bespoke installation services, you can be confident that your new door will not only elevate the look of your home but also enhance its functionality and security.


Kolbe Patio Doors

Stylish Hardware With Finishes To Match Any Decor

Folding Doors

Elegant integration with outdoor living areas, with impressive size, performance, operation, and aesthetic possibilities.

TerraSpan Lift and Sliding Doors

When building your dream home, consider our TerraSpan and Sliding Door product lines. Hi-Finity Multi-Slide Doors provide impressive, floor-to-ceiling heights with minimal sight lines. Lift & Slide Door panels operate fluidly and stack or pocket in many configurations, including corner units.


Warmth, elegance, light and panoramic views create an indoor/outdoor living experience. The simple inswing or outswing passage to outdoors are available in many aesthetic options, including aluminum, wood, and Glastra (proprietary hybrid of fiberglass and UV stable polymer) units.


Features and Benefits

  • Kolbe’s Premium Wood Products are constructed of treated pine to easily accept stain and coordinate with interior decor
  • Premium Vinyl Products are constructed of multi-chambered uPVC extrusions that will add strength and create a thermal barrier
  • LoE2-270 insulated glass filled with argon gas for energy efficiency
  • Fully weather-stripped for a tight seal to keep elements out

Related Products



Kolbe Windows: Architect: Locati Architects Builder: North Folk Builders City & State: Montana Distributor: Montana Sash & Door

Designed to provide ultimate performance and unmatched style, Kolbe windows offer a wide variety of function-focused windows from casement to sliding, specialty, and more.

Learn More

Exterior Doors

DSA (The Door Store of America) is known for crafting high quality doors with style and durability.

Learn More

Trim and Mouldings

The first thing you notice in a home is the detail work. Builders use WindsorONE Trim and Mouldings on their projects because craftsmanship pays. It gets your work noticed, and generates referrals.

Learn More
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!