Replacement Patio Doors

Infusing your home with the best of nature and sunlight is easy with the right patio doors. At Window World of Pittsburgh, we offer a range of patio door styles and designs that open your home to the great outdoors and visually expand and brighten your daily living space. Learn more about our replacement patio doors below!

Patio Door Features

Home patio doorChoosing the door that fits your specific needs is a big decision, but it doesn’t have to be difficult. Our friendly staff is dedicated to helping you find the right patio door for your unique space. Features of our home patio doors include:

  • A strong, white pine wood structure
  • Weatherstripped interlocks that minimize air infiltration
  • A triple-screw, butt-joint frame for maximum strength and no drafts
  • Adjustable wheels and steel bearings for easy, smooth operation
  • Double strength glass for an extra layer of home protection
  • And much, much more!

Have you experienced difficulty getting your patio door to glide smoothly in the past? Window World patio doors are situated on an adjustable four-point tension system, with special anodized tracks to resist corrosion and keep your door gliding smoothly on track. And beyond those great benefits, our doors also never need painting, and require only simple cleaning. Use your favorite cleaner and a damp cloth to make your glass and vinyl as radiant as ever!

When it comes to replacing your patio doors, the options at Window World are virtually endless. Call us today for a free in-home estimate to get started!


Patio Doors Pittsburgh, PA | Replacement Patio Doors

5 stars

Customer Reviews

  • "I hired Window World for an install of three extremely large slider windows. These are windows other companies said could not be done. The windows were installed over the course of a day and a half, and the installers exceeded my expectations in every way, as did the quality of the windows! I highly recommend them to anyone!"
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  • "I had two windows that I haven't used for over 30 years. One of the window panes actually blew out during a wind storm. I called Window World and Wayne was great! They were very professional, friendly, cleaned up all the mess and did a GREAT job! Thank you Window World, we will definitely go back to you when we need new replacements!"
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  • "Fantastic results, the life time warranty is what sent Window World to the top in our home. The seller explained every detail of measuring to installation to clean up. The install crew we polite and showed every step of the install. Would highly recommend to all. And the PRICE can't be beat. Thank you Window World."
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