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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Service repair
The service repair was quick and efficient. The screen on my new windows had a little tear and they replaced entire screen
9 September 2025
Reply from Window Nation - Pittsburgh
We're happy to hear that the screen replacement was quick and efficient! We appreciate you taking the time to share your positive experience with our service repair.
Picture window install
Very upbeat and courteous staff. Installers worked quickly and professionally.
Very pleased with result.
9 September 2025
Reply from Window Nation - Pittsburgh
We're happy to hear that our staff was upbeat and courteous and that our installers worked quickly and professionally. We appreciate your positive feedback!
Reply from Window Nation - Pittsburgh
We're glad you found our installation team professional. Thank you for your positive feedback; it means a lot to us.
Installer were great friendly, hard working, and great quality of work.
Everything went according to plan. High quality product and installation.
My sales person made everything easy and straightforward.
3 September 2025
Reply from Window Nation - Pittsburgh
We're happy to hear that everything went according to plan with the high-quality product and installation. We appreciate your feedback regarding the salesperson!
Install was done proficiently and…
Install was done proficiently and professionally. Good sense of humor with installers. Clean up done well.
8 September 2025
Reply from Window Nation - Pittsburgh
We're happy to hear that the installation was done professionally and that you appreciated the team's humor and cleanup. Thank you for your positive feedback!
Ease of sale
The sales person was very clear on the products. Essy to speak to, gave me clear explanations on what to expect. Good experience
4 September 2025
Reply from Window Nation - Pittsburgh
We're happy to hear that the salesperson provided clear explanations about the products. We appreciate you taking the time to share your positive experience.
New Windows
The installer was very efficient. He demonstrated the windows, opening and closing and how to clean the window from inside. Very pleased with the entire process.
3 September 2025
Reply from Window Nation - Pittsburgh
We're happy to hear that the installation process was efficient and the demonstration helpful. Thank you for sharing your positive experience with us!
Dave that came to install our windows…
Dave that came to install our windows was absolutely fantastic. He did a wonderful job. Would highly recommend Window Nation to anyone.
2 September 2025
Reply from Window Nation - Pittsburgh
We're happy to hear that the window installation met your expectations. Our team appreciates your positive feedback and your recommendation to others.
I had a great experience with everyone…
I had a great experience with everyone from the moment I first met the representative till the end of the replacement of my new windows. Everyone was nice. Everyone treated me respectfully I don’t have any problems with anyone.
28 August 2025
Reply from Window Nation - Pittsburgh
We're happy to hear that you had a great experience with our team from start to finish. It's wonderful to know that everyone was nice and treated you respectfully. Thank you for your positive feedback!
Couldn’t be happier with this purchase and installation.
The sales person was knowledgeable and honest and the installation was second to none. Our window technician left my property spotless. He was kind, courteous and exceptionally qualified. The company communication throughout the process was beyond my expectations and I will be recommending Window Nation to anyone who asks for a good window company in the future.
4 September 2025
Reply from Window Nation - Pittsburgh
We're glad you enjoyed your experience. It's wonderful to hear that the salesperson was helpful and the installation met your standards. We appreciate you mentioning the technician's thoroughness and the communication throughout the project. Thank you for recommending us!
From the sales process to the…
From the sales process to the installation we were treated with respect and our concerns were addressed.
4 September 2025
Reply from Window Nation - Pittsburgh
We're happy to hear that you were treated with respect throughout the sales and installation processes, and that your concerns were addressed. Thank you!
From sales to installation
From sales to installation, everything was professional and efficient!
4 September 2025
Reply from Window Nation - Pittsburgh
We're glad you found our sales and installation process professional and efficient. Thank you for your positive feedback!
Quick and efficient. Quality work.
Kind, courteous, clean, and efficient. Don did a great job!
2 September 2025
Reply from Window Nation - Pittsburgh
We're happy to hear that you found our services kind, clean, and efficient. We appreciate your positive feedback and thank you for your time.
The customer service was awesome The…
The customer service was awesome The installers were talented and very thorough it was an all-around great experience
2 September 2025
Reply from Window Nation - Pittsburgh
We're happy to hear that you had such a wonderful experience! It's great to know that you were impressed with our team's customer service and installation work.
Great customer service
29 August 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!
I love my windows
I love my windows. The guys were great...very courteous and professional. Cleaned up afterwards and you never knew they were there.
25 August 2025
Reply from Window Nation - Pittsburgh
We're happy to hear that you love your new windows and that our team's courteous and professional service met your expectations. Thank you for your positive feedback!
Dave was a great installer and so nice
Dave was a great installer and so nice. The windows have only been in a day so far, but they are beautiful. He did a great job installing our 4 windows.
28 August 2025
Reply from Window Nation - Pittsburgh
We're happy to hear that the installation went smoothly and that you find the windows beautiful! Thank you for sharing your positive experience with us; we appreciate your feedback.
Really happy with windows,Todd and crew…
Really happy with windows,Todd and crew did great job installing and cleaning up.
26 August 2025
Reply from Window Nation - Pittsburgh
We're really happy to hear that you are pleased with your new windows and the installation and cleanup work! Thank you for your positive feedback!
An example of you get what you pay for in a good way
Every person that came here .. sales, measure, install, were all great and professional. Installation was a breeze and 7 windows were installed, cleaned up, and trash taken, all in about 6 hours.
27 August 2025
Reply from Window Nation - Pittsburgh
We're happy to hear that each person provided great and professional service! It's wonderful the installation was a breeze. Thank you for acknowledging our team's efficiency and thoroughness.
Reply from Window Nation - Pittsburgh
We appreciate your positive feedback; we are so glad you were pleased with our team!
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