Patio Doors in Pittsburgh, PA

Create the perfect transition from the indoors to your deck or patio with our beautiful, energy-efficient patio doors.

Uninterrupted Outdoor Views
Seamlessly Connect Your Indoor & Outdoor Space
Product Details
Color Options

Your patio door is a large part of your home. Pick the right one from Window World of Pittsburgh. Features of our sliding patio doors include:

  • Created for ease of operation
  • Offers unbeatable protection against all weather conditions
  • Built from premium vinyl construction
  • Designed for superior strength and structural integrity

View our range of patio door colors to meet your specific taste.

Color Options

*Color options may vary based on package, dimensions and more.

patio door product accreditations

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What is energy efficiency?

Energy-Efficient Doors

If you’re looking to improve your home’s energy efficiency, consider upgrading your doors. Discover the benefits of energy-efficient products and the science behind it.

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Your Questions, Answered.

Patio Doors FAQs

What are French-style sliding patio doors?

If you like the look of French doors, but want the function of sliding glass doors, the French-style sliding door is for you! You’ll love the space-saving sliding action with the accents that give it the French door look. The 5″ top rail, 7″ bottom rail, and 3″ side rails add even more aesthetic appeal.

+Personalize Your Decorative Handle
The graceful contour of our French-style sliding patio door handles sets them apart. Each handle features a top lock for added resistance.

What are contemporary-style sliding patio doors?

Our contemporary-style sliding patio doors have clean lines, symmetrical 3″ rails, and will add modern sophistication to any room.

+Save More Energy with SolarZone
We’re big fans of helping you save energy. Which is why we offer SolarZone™ insulated glass packages, which have proven to be far more effective than ordinary clear glass units. When you look at the performance data on the patio door’s glass label, you will see some numbers. The lower the U-Value (also known as U-Factor), the less energy you’ll need to heat your home. The lower the solar heat gain coefficient (SHGC), the more you’ll conserve on air-conditioning.

What are classic-style sliding patio doors?

Tradition never goes out of style. Our classic-style sliding patio door offers you the elegance and functionality you want in a sliding patio door. It’s generous 5″ rails and smart finishing details give any room a refined touch.

+Customize Your Decorative Handle
Add your personal touch to your contemporary-style or classic-style sliding patio doors with one of our beautifully crafted handles. The popular handle design features a convenient thumb latch for added appeal.

Are patio doors energy efficient?

Yes. Window World of Pittsburgh’s Sliding Patio Doors are some of the only ones on the market that help you achieve thermal protection all year long. Each door comes with dual internal/external weatherstripping, a compression bulb seal, closed-cell foam gaskets and a 1″ thick insulated glass unit with a warm-edge spacer system, resulting in a tough shield against energy loss.

5-Star Google Ratings

What Your Neighbors Are Saying

The crew was excellent and even assisted me in moving back the furniture. You would not go wrong in choosing Window World for your window installation. And when they say no pressure – they mean it!
Mary W.
Installers were very professional and meticulous with their work. They patiently addressed any concerns I had and did a top notch job.
Jim D.
I couldn’t find anything I would change. Sales person was so helpful and my house was cleaner when the installers left than before they came.
Cheryl P.

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