From the friendly, non-pushy sales people, to the quality of the product, the value we felt that we were purchasing to the in home installation team, we could not have been more pleased with our Win... See more
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Klaudia, sales rep, was very knowledgeable and helped to meet our needs. She was understanding and listened to our concerns. When we called her about a concern she called us back in a timely manner... See more
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Having problem with newly installed windows not closing properly. Service came out and ordered a couple new windows with different measurements. When delivered 3 months later, 1 window had a cracked... See more
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Had the entire house done (13 windows). The sales representative was an amazing person. He gave us so much information and explained everything to us. The windows were projected to come within 6-8 we... See more
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Company details
Why Window Nation is the best choice
Written by the company
- Energy Efficiency
- Tired of high utility bills? Replacing your old windows with our energy-efficient ones could lower your utility bills month after month. Our windows are made with top-quality insulated frames and seals, so you’ll get windows other companies can’t match. You’ll start saving money every month year-round.
- Expert Installation
- New windows are useless without proper installation. When you choose Window Nation, your new windows are expertly installed for a perfect fit and years of worry-free protection – and installed in 1 day. Our teams are local, so they understand what it takes to ensure your windows can handle the weather in your area.
- Styles and Colors
- Available styles and colors Whether you have standard-looking windows or a full-custom home, we can replace them. Each of our windows is expertly measured and custom-made for your home – even odd sizes. With over 1,500 styles and colors to choose, you’ll get the windows you want – even if you have an HOA or historic district.
- Lifetime Warranty
- Your current windows haven’t lasted – how can you be sure new ones will? At Window Nation, we stand behind our windows and doors with a lifetime warranty. That’s because we know we sell the best windows you can buy – and we’re confident they’ll perform and protect your home for decades.
Our Mission
Solve problems by installing solutions.
At Window Nation, we help homeowners reimagine their spaces with premium, energy-efficient windows built for beauty, comfort, and long-term performance. With over one million windows installed and more than 30 markets served nationwide, we’ve earned a reputation for expert craftsmanship and customer-first service. Our story began with a simple goal: to offer homeowners high-quality window solutions tailored to their unique needs. Today, that mission still drives us. We offer one of the largest selections of styles, colors, and materials, all customizable to fit your vision and your budget. Our Exterior Design Consultants work closely with every customer, ensuring a seamless experience from consultation to installation. Backed by industry-leading warranties and thousands of five-star reviews, Window Nation is proud to be a trusted partner for home improvement. We’re also committed to giving back, supporting the communities we serve through local partnerships and initiatives. Whether you’re upgrading for energy efficiency, curb appeal, or peace of mind, Window Nation delivers products you can trust and results you’ll love. Come discover why so many families continue to choose Window Nation, the company where quality, value, and service meet.
Contact info
9001 Rico Road, 15146, Monroeville, PA, United States
- 412-357-2760
Window Nation
4.6
Excellent
212 reviews
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No complaint here
The tech arrived on time, analyzed the situation and promptly addressed the issue.
July 23, 2025
Reply from Window Nation - Pittsburgh
We're happy to hear that our technician assessed the situation and resolved the issue effectively. Thank you for your positive feedback!
Top notch company to deal with!
From finalizing the windows to install, the entire experience has been great! Pat, our sales person was educated and knew exactly what he was selling. And the install team was in and out in half a day! They came and left the house just as they found it. The install team laid down plastic wrap anywhere they were going to walk prior to starting the install. The quality of the windows is top notch and we couldn't be happier! Thank you again!
July 23, 2025
Reply from Window Nation - Pittsburgh
We're happy to hear that the entire window replacement process was great, from start to finish. It's wonderful that the sales experience was helpful and the installation team efficient and respectful. We appreciate your kind words regarding the quality of our windows. Thank you!
Great Crew
Arrived promptly, when expected
Cleaned up everything, inside and out
Were careful of furniture and carpeting
July 23, 2025
Reply from Window Nation - Pittsburgh
We're happy to hear that our team arrived on time and took great care to clean up and protect your home. Thank you for your positive feedback!
The whole experience was great
The whole experience was great. No pressure to purchase more windows than I needed. The installation went well, all debris and old windows were disposed of, and the installer was efficient and he explained how to work the new windows. Also he was very careful to make sure my two cats didn’t escape, which is important to me.
July 23, 2025
Reply from Window Nation - Pittsburgh
We're happy to hear that you had a great experience! It's wonderful that you felt no pressure during your purchase and that the installation was efficient. We appreciate you mentioning the installer's care for your cats and his explanation of the new windows. Thank you for your positive feedback.
Happy happy happy
This was the easiest process I ever encountered. The time element was perfect and I’m so happy with the windows. I will be finishing project in the Spring with 6 more windows. Your staff was wonderful courteous and kind as well as helpful. I will recommend to anyone who will listen to me lol
July 22, 2025
Reply from Window Nation - Pittsburgh
Hello, your recommendation means so much to us and we're so happy to have earned it. Thank you for taking the time to let the world know about your positive experience. Have a great day!
All expectations met with exceptional service
From the purchase of my windows, to the credit approval, to the installation of the windows was exceptional. The salesman was knowledgeable and showed us examples, provided an accurate timeline as to when our windows should be installed and the installation of the them was professionally done. Window Nation has exceeded all my expectations!
July 21, 2025
Reply from Window Nation - Pittsburgh
We're happy to hear that the entire window replacement process, from purchase to installation, was exceptional. It's great to know our team exceeded your expectations with their knowledge, accurate timelines, and professional installation. Thank you for your positive feedback!
Donny was great
Donny was great. He works very fast but always has time to explain something to you. We love the windows... but... we had 2 casement windows that had window air conditioners installed. Your windows have the center crank which doesn't allow putting the window on the sill
July 21, 2025
Reply from Window Nation - Pittsburgh
We're glad you enjoyed the experience with our team member and the windows. We appreciate your feedback regarding the casement windows and the air conditioner placement. Thank you for taking the time to share this with us.
HD Windows
Everyone was very professional and provided a great demonstration of the window quality during initial consultation. The installer was quick and efficient, cleaned everything up and did an excellent job. Compare to my old windows my new windows feel like looking outside in HD. Highly recommend Window Nation.
July 16, 2025
Reply from Window Nation - Pittsburgh
We're happy to hear that you found our team professional and the window demonstration helpful. It's great to know the installation was quick, efficient, and clean, and that you're enjoying the enhanced view through your new windows. Thank you for recommending us!
Reply from Window Nation - Pittsburgh
We appreciate you taking the time to give us your honest feedback. We're happy to hear that you were satisfied with your overall experience. However, if you have questions or concerns, please don't hesitate to reach out to us. Have a great day!
Frustrating to get work completed
I am happy with the final product for the most part, however, the delays were quite frustrating. The 1st door was delivered the wrong size by 2 1/2 inches, but since the windows i got were correct, we got them installed.
It then took another 5 weeks or so to get a new door of the correct size which was installed but the exterior coil was left white and uneven and looked awful. This was fixed this week and while not perfect, it is MUCH better and we can live with it.
July 17, 2025
Reply from Window Nation - Pittsburgh
We appreciate you sharing your experience. We regret the delays and issues with the door size and exterior coil. We're glad the coil issue has been fixed We will use this as an opportunity to grow, as well as better our teams and practices. Your feedback helps us improve our processes.
Satisfied
Jason, Our initial representative was very thorough with details and information. He set himself apart from other bids.
Our work crew, led by Carlos, was hard-working, knowledgeable, and meticulous with the removal of old windows, installation of new windows, and post-work clean-up. You can tell that this is a crew and not random guys working a job. Each person had a specific role and worked like the great Ford Assembly Line of the Roaring 20s!
I do notice a few minor scratches from manufacturing on some windows. I would advise the company to wrap them like a car windshield or new phone prior to shipping.
July 18, 2025
Reply from Window Nation - Pittsburgh
We're glad you enjoyed your experience. It's great to hear that our initial representative provided thorough details and that the work crew was hard-working and meticulous. We appreciate the feedback regarding the minor scratches and will consider wrapping the windows for shipping. Thank you for your review!
Efficient and meticulously done…
Efficient and meticulously done installation.
David, the installer, was personable and informative
July 17, 2025
Reply from Window Nation - Pittsburgh
We're happy to hear that the installation was efficient and meticulous. We appreciate your positive feedback regarding the installer's personable and informative service.
Reply from Window Nation - Pittsburgh
We're happy to hear that you had a great experience! We appreciate your positive feedback regarding our communication.
Couldn't Be Happier: A Job Well Done!!!
Everybody from the start to finish of this process was extremely helpful, knowledgeable, and courteous (sales rep, scheduler, window measurer, install crew, install manager).
It was a quick process, too. I met with the sales rep on June 3 and my windows were installed on July 10. The install crew had 10 windows to replace, which included removing a bay window and replacing it with 2 side-by-side windows that were one big unit. They worked as a team and got everything done in one day. I really feel like everybody went above and beyond to make sure everything was done right, both on the inside and outside of the house.
The quality of the windows is excellent, as well, which is important because my old windows were not. I've already noticed that my AC is running less now during the heat of the day than it did prior to my new windows being installed.
With a lifetime warranty, I have peace of mind knowing that if any issues do crop up, Window Nation will send somebody out to fix it.
Thank you to the entire crew, including at the factory, for making this investment/process quick and easy! I would definitely recommend Window Nation to anybody needing new windows.
July 9, 2025
Reply from Window Nation - Pittsburgh
Window Nation Wonderful! We are elated by your kind words and recommendation. We’re ecstatic to hear that your experience from sales to installation was amazing. Thank you for taking the time to give us your feedback. We hope you have a great day!
The process was simple .Our salesman…
The process was simple .Our salesman went thru the options and listened to what we wanted and finally the installation of the windows, the crew was very professional and did an amazing job.
July 14, 2025
Reply from Window Nation - Pittsburgh
We're happy to hear that the process was simple and our team listened to your needs. It's great to know the installation crew was professional and did an amazing job. Thank you for your positive feedback!
Reply from Window Nation - Pittsburgh
Thank you for taking the time to let us know how we did!
Sales and install was hassle free
July 11, 2025
Reply from Window Nation - Pittsburgh
We're happy to hear that your sales and installation process was a success. Thank you for your positive feedback!
Smooth process
Smooth process all the way from ordering to installation. I was kept apprised of the delivery of the windows and contacted promptly to schedule the installation. The installers arrived early on the day and were friendly, professional, and cleaned up like they were not there and left with beautiful windows. I would surely recommend Window Nation.
July 9, 2025
Reply from Window Nation - Pittsburgh
We are humbled by your feedback and appreciate you taking the time to provide it. You experienced Window Nation wonderful level service from start to finish, and we couldn't be more honored to serve you. We look forward to the opportunity to work with you again in the future!
Highly Recommend Window Nation
I had 11 windows replaced. The price, quality, and customer service were all fantastic.
July 8, 2025
Reply from Window Nation - Pittsburgh
Your recommendation means so much to us and we're so happy to have earned it. Thank you for taking the time to let the world know about your positive experience. Have a great day!
The installer did a great job
The installer did a great job, was very efficient, had the windows installed in no time and they work and look great.
June 24, 2025
Reply from Window Nation - Pittsburgh
Thank you for taking the time to let us know how we did. If you have any further questions, please give us a call. We're always happy to help!
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