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
Company replied
While we don't verify specific claims because reviewers' opinions are their own, we may label reviews as "Verified" when we can confirm a business interaction took place. Read more
To protect platform integrity, every review on our platform—verified or not—is screened by our 24/7 automated software. This technology is designed to identify and remove content that breaches our guidelines, including reviews that are not based on a genuine experience. We recognise we may not catch everything, and you can flag anything you think we may have missed. Read more
See what reviewers are saying
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
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
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
4.6
Excellent
212 reviews
Asks customers to review
This company invites their customers to review, whether positive or negative
At Trustpilot, it's all about human content. This business can also access our AI-assisted response tool which helps them draft replies.
How this company uses Trustpilot
See how their reviews and ratings are sourced, scored, and moderated.
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.
September 3, 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.
September 2, 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.
August 28, 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.
September 4, 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.
September 4, 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!
September 4, 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!
September 2, 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
September 2, 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
August 29, 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.
August 25, 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.
August 28, 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.
August 26, 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.
August 27, 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!
I had already written a review on my…
I had already written a review on my last experience with WN. Please check and confirm.
August 22, 2025
Reply from Window Nation - Pittsburgh
We appreciate you taking the time to share your previous experience with us. We will look into your prior review to understand your concerns better.
Replaced the broken sash in 10 minutes
Replaced the broken sash in 10 minutes. Very professional with no issues.
August 26, 2025
Reply from Window Nation - Pittsburgh
We are ecstatic to hear you’re satisfied with the service and product quality you received. We're excited for you to enjoy your new windows' decreased noise level, lower energy bills, and beautiful aesthetic. Welcome to the Window Nation family!
Professional and efficient
Professional and efficient. Cleaned up afterwards. Very positive experience Thank you!!
August 26, 2025
Reply from Window Nation - Pittsburgh
We're happy to hear that your experience was professional and efficient, and that you appreciated our cleanup efforts. Thank you for your very positive feedback!
Home window installation.
Had 7 windows installed. Installers arrived on time. Were very efficient in removal of old windows and installation of new ones. I was impressed with punctuality, efficiency and how clean they left my home afterwards. Finished work was beautiful.
August 25, 2025
Reply from Window Nation - Pittsburgh
We're happy to hear that the installation team was punctual and efficient. We appreciate your positive feedback regarding the cleanliness and the beautiful finished work. Thank you!
Quick service!
Windows were finished weeks before quoted time line ! I was so thrilled bc fall was fast approaching!
August 22, 2025
Reply from Window Nation - Pittsburgh
We're happy to hear that your windows were finished ahead of schedule! We appreciate your positive feedback and are glad the timing worked out well with the change of seasons.
The entire process was great! Highly recommended.
The entire process was great! We had Klaudia, Brian (in home measuring), and Donald (Installer). Best group ever. Very smooth process, excellent service and the Install was unreal. Professional, clean, courtious.
August 22, 2025
Reply from Window Nation - Pittsburgh
We're happy to hear that you had a great experience! It's wonderful to know the process was smooth and the service was excellent. We appreciate you sharing your positive feedback about the installation team.
The Trustpilot Experience
Anyone can write a Trustpilot review. People who write reviews have ownership to edit or delete them at any time, and they’ll be displayed as long as an account is active.
Companies can ask for reviews via automatic invitations. Labeled Verified, they’re about genuine experiences.
Learn more about other kinds of reviews.
We use dedicated people and clever technology to safeguard our platform. Find out how we combat fake reviews.
Learn about Trustpilot’s review process.
Here are 8 tips for writing great reviews.
Verification can help ensure real people are writing the reviews you read on Trustpilot.
Offering incentives for reviews or asking for them selectively can bias the TrustScore, which goes against our guidelines.