The windows were installed efficiently and carefully. The workmen meticulously cleaned up the rooms in which they worked and outside of our home. We are very pleased with our new windows.
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See what reviewers are saying
I had a great experience with Window Nation . The install crew was super efficient and nice hard working employees. Office staff was very helpful. And design person. Klaudia was great. Came out for... See more
Company replied
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
Company replied
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
Company replied
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
4.5
Excellent
218 reviews
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The installation of my new windows was…
The installation of my new windows was very successful. The two men who came to install the windows were on-time, professional and respectful of my property. They used dust cloths and plastic to protect my furniture, rugs etc. They cleaned the windows after the job was completed and they vacuumed almost my entire house. I love the new windows and they made the process painless!!
November 21, 2025
Reply from Window Nation - Pittsburgh
We're happy to hear that the installation went smoothly. It's great to know the team was punctual, professional, and considerate of your home. We appreciate you sharing your positive experience with the new windows and the team's thorough work.
Great experience all around
Great experience all around, from the first consultation to installation. Stress free experience. Installers were friendly, informative, and did a great job putting in the windows and cleaning up afterwards. I will consider Window Nation in the future when I need to replace the other windows in my home.
November 3, 2025
Reply from Window Nation - Pittsburgh
We're glad you enjoyed your experience! It's great to hear the installation process was stress-free and our team was friendly, informative, and thorough. Thank you for considering us for future projects.
Reply from Window Nation - Pittsburgh
Thank you for your kind words and this wonderful review! We always strive to deliver excellent customer service and we're thrilled to hear this was your experience. Have a great day!
The staff was friendly and…
The staff was friendly and professional. They kept us updated during the entire project.
November 18, 2025
Reply from Window Nation - Pittsburgh
We're happy to hear that you found our staff friendly and professional, and that we kept you updated. Thank you for your positive feedback!
I appreciated that everything was…
I appreciated that everything was presented and explained well to me so that I could understand
November 18, 2025
Reply from Window Nation - Pittsburgh
We're happy to hear that our explanations were clear and helpful. Thank you for your feedback; we appreciate it!
The guys were on time and did the work…
The guys were on time and did the work in a timely fashion.
November 13, 2025
Reply from Window Nation - Pittsburgh
We're happy to hear that our team was punctual and efficient. Thank you for your positive feedback; we appreciate it very much.
Guys were fantastic
November 14, 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!
Love my new windows!
Install was quick! the men doing the work were friendly and didn’t waste anytime getting our windows installed- will definitely recommend Window Nation !
November 11, 2025
Reply from Window Nation - Pittsburgh
We're happy to hear that your window installation was quick and efficient! We appreciate your recommendation and are glad our team provided a friendly service.
Service person was very helpful
Service person was very helpful in correcting problem. Service fee is a little high but there was no extra charge
November 13, 2025
Reply from Window Nation - Pittsburgh
We're glad the service person resolved the issue effectively. We appreciate your feedback about the service fee and are happy there were no unexpected charges.
Installers did a great job
November 13, 2025
Reply from Window Nation - Pittsburgh
We're glad the installation went well. Thank you for letting us know about your positive experience.
Excellence in all aspects
From the saleslady who came to my house to the installers. Excellence. A+ Everything looks fantastic and they cleaned everything up after installation. My old windows wouldn't even open. This is a huge upgrade. I am very happy.
November 12, 2025
Reply from Window Nation - Pittsburgh
We're happy to hear that you had such a positive experience, from the initial consultation to the final installation. It's great to know that you're pleased with the upgrade and the cleanliness of our team. Thank you for your feedback!
Installers were courteous and efficient…
Installers were courteous and efficient in their work as well as their communications with me. They were also personable and professional. Did a great job cleaning up and explained operation of the new windows
November 11, 2025
Reply from Window Nation - Pittsburgh
We're happy to hear that our installation team was courteous, efficient, and professional. We appreciate you mentioning their clear communication and thorough cleanup. Thank you for your positive feedback!
The father and son team were personable…
The father and son team were personable and efficient!! They cleaned up well!!
November 11, 2025
Reply from Window Nation - Pittsburgh
We're happy to hear that you found our team personable and efficient, and that they cleaned up well. Thank you for your positive feedback!
Beautiful windows and excellent install
Our windows look beautiful. They have cut down on outdoor sound and there is no air flow coming in the windows.
We had a great salesman!
We can’t say enough about our installers. They worked nonstop for 9 hours. They were pleasant and laid down floor protectors everywhere. Very professional and knowledgeable!
I would highly recommend!
November 10, 2025
Reply from Window Nation - Pittsburgh
We're happy to hear that you find your windows beautiful and appreciate the noise reduction and lack of airflow. We're also glad you had a great experience with our salesperson and installers. Thank you for recommending us!
Great customer service and a detail…
Great customer service and a detail oriented work crew. Little things in a project make a huge difference and that is what I found with Window Nation.
Thank you!
November 8, 2025
Reply from Window Nation - Pittsburgh
We're happy to hear that you had great customer service and a detail-oriented work crew. We appreciate you noticing how the little things make a huge difference. Thank you!
1 day install
November 4, 2025
Reply from Window Nation - Pittsburgh
We're glad to hear that our installers were such wonderful examples of professionalism and that their work exceeded your expectations. We're thrilled you had such a wonderful install experience and are happy to welcome you to the Window Nation family!
Everyone is professional and pleasant
Everyone is professional and pleasant. Work was completed well.
November 5, 2025
Reply from Window Nation - Pittsburgh
We are happy to hear that everyone was professional, pleasant, and completed the work well. Thank you for your positive feedback!
Don ,The installer was friendly and did…
Don ,The installer was friendly and did excellent work!
November 7, 2025
Reply from Window Nation - Pittsburgh
We're happy to hear that the installation was excellent and friendly. Thank you for your positive feedback; it means a lot to us.
The sales person was knowledgeable but…
The sales person was knowledgeable but not pushy.....very much appreciated. The price for the product was reasonable and the installation went smooth sailing. The whole team was great.
November 4, 2025
Reply from Window Nation - Pittsburgh
We're happy to hear the salesperson was knowledgeable and not pushy. It's wonderful that the price was reasonable and the installation went smoothly. We appreciate your feedback!
Excellent experience
Communication before and during the window installation. The installers were professional, did quality work and were comfortable to be around. My windows are great and already feel and hear a difference in my home
November 4, 2025
Reply from Window Nation - Pittsburgh
We're happy to hear that you had a great experience with our team! We appreciate your comments regarding the communication and the quality of the installation. Thank you for your positive feedback.
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