6504 Steubenville Pike Pittsburgh, PA 15205 Good Housekeeping Seal Energy Star Certified

Request An
Estimate » (866) 756-6423

Request A Free Estimate

Window Replacement Pittsburgh, PA

At Window World of Pittsburgh, we’re proud to offer high-performing products, such as replacement windows, doors and siding. As the nation’s largest window replacement company, we strive to create a seamless home improvement experience with our easy, free in-home estimate process.

 

We Make it Easy!

  • Step 1: Contact us to schedule your free in-home estimate.
  • Step 2: We’ll measure and custom order your replacement windows, doors or siding.
  • Step 3: Your replacement products are professionally installed and immediately save you money!

Completed Projects

We Serve The Greater Pittsburgh Area

Whether you’re looking to boost your home’s aesthetics, value or energy efficiency, Window World of Pittsburgh takes the time to ensure you’re completely satisfied with your remodeling update. From quality to affordability, Window World’s industry-leading replacement products are fully equipped to achieve your home improvement needs.

We serve Pittsburgh and surrounding areas across Allegheny, Beaver, Washington, and Westmoreland counties. Contact us to schedule your free in-home estimate.

Resource Toolbar

Hover to Discover

Repair Center

DIY Repair • Helpful Tips • Informative Videos

Warranty

Parts • Glass • Labor

Photo Gallery

Real Projects • Before & After

Customer Reviews

Watch Video Reviews • Read Reviews

FAQs

Your Questions Answered • ASAP

Home Show Guide

Gear Up For The Home Show Season

Recognitions & Accreditations

Customer Reviews
  • Every part of my new window experience with Window World went great. I couldn’t find anything I would change. The salesperson was so helpful and my house was cleaner when the installers left than before they came. I love my new windows and would recommend Window World to anyone looking for new windows.
    -
  • From the original contact with the salesman to the installation, everyone that we dealt with was professional and courteous. The installation went smoothly and quicker than we expected. The crew showed up on time, cleaned up afterward and were friendly and courteous. The windows and door look great and I can already tell how much more energy efficient they are compared to what we had.
    -
  • The whole experience with Window World was a nice one all the way through the process. From the rep that showed us the product to the guys that did the installation. They all were friendly, courteous, customer oriented, and the installed window looks really good.
    -
  • My windows are a beautiful addition to my home. Moreover, I chose to add color trimming, and it has made my house look new and more valuable. I am positive that my property value has increased with my new windows. The lifetime guarantee is an added positive and I plan to have a new sliding door installed by Window World, too. I will recommend Window World to friends and family members in the future.
    -
  • I hired Window World for an install of three extremely large slider windows. These are windows other companies said could not be done. After finding their prices very reasonable, I asked for a quote on a garden window. It was a super price so I went with that also. It too was very large, almost pushing the limits on max size. 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!
    -
  • Had my beautiful windows installed by Window World. What a great job the two installers did. Thank you for the care that was given from start to finish. Not a hint of dust inside or out when they finished. Except for the beautiful windows, you would never know they were here.
    -
  • Sales and installation service was amazing. Guys were respectful of my house, arrived when they said they were, cleaned up around them, very friendly, and easy to work with. Value of the windows are great! Will recommend them to anyone!!
    -
  • Perfect from start to finish, from scheduling an estimate, measuring, time until the installation, the installer was terrific, pleasant, cleaned up - everything was perfect! Highly recommend!!
    -
  • First, let me say, they did a wonderful job on my windows. They did it all. Then I bought two beautiful doors from them. If you want to deal with a wonderful company, call WINDOW WORLD. YOU WILL BE GLAD YOU DID!
    -
  • We just had the windows installed and I have to say that they exceeded my expectations! They are beautiful, and completely transformed the look of our house. We had old single pane windows, and the energy savings alone will pay for the windows. It even quieted our house down from outside noise. The installers were great, so polite and professional. I can’t say enough about our experience. I will definitely be using Window World again in the future, and would recommend them to everyone I know! THANKS, WINDOW WORLD!!!!
    -