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.
Good experience from point of sale to…
Good experience from point of sale to installation.
August 19, 2025
Reply from Window Nation - Pittsburgh
We're glad you enjoyed your experience, from the sale to the installation process. Thank you for sharing your positive feedback with us!
Great customer service
From the initial window purchase through the installation, everything was met with the most professional, knowledgeable, efficient staff.
August 22, 2025
Reply from Window Nation - Pittsburgh
We're happy to hear that our professional, knowledgeable, and efficient staff met your needs from the initial purchase through the installation process.
Nothing has gone to plan
Nothing has gone to plan. The sales person told us our sliding door was standard size, but the installer informed us it is not so they will “make it work”. A lot of the wood around the windows is now chipped, cracked and missing large pieces. I have called at least 3 times to ask when they are going to install my screen door, and I still don’t have it, or even a firm answer, WEEKS later. I am tired of calling and chasing after them. Would not use again. The installers were kind and did the best they could with what they had to work with. The sales pitch was over 3 hours…
July 23, 2025
Reply from Window Nation - Pittsburgh
We appreciate you bringing these issues to our attention. We're sorry your door wasn't standard size and about the wood damage. We're also very sorry for the delay with your screen door and the multiple calls it took. We'll review these issues to improve our service. Thank you.
Frey New Window Installation
The crew showed up during time frame provided but had to request an additional three workers in order to complete the installation in one day. The workers covered up all furniture and stairs to minimize dust. There was some minor damage to drywall but the crew came back the next day to spackle and repair the walls
August 19, 2025
Reply from Window Nation - Pittsburgh
We appreciate you sharing your experience. We're glad the team protected your home during installation and addressed the drywall damage promptly. We regret the need for extra workers but are happy the installation was completed in one day.
We are very pleased with Window Nation
We are very pleased with Window Nation. From meeting with the salesman, to having good communication on the progress of preparing the order to its delivery and instillation. Thank you Brian and thank you Dave.
August 19, 2025
Reply from Window Nation - Pittsburgh
We're very pleased to hear about your positive experience with us, from the initial consultation to the successful completion of the installation. Thank you for acknowledging the communication and the work.
Nathan (Nate) was on time
Nathan (Nate) was on time, friendly, knowledgeable, and answered all my questions. Excellent service.
August 13, 2025
Reply from Window Nation - Pittsburgh
We're happy to hear that you found our service excellent! We appreciate you mentioning how punctual and knowledgeable our team member was and that they answered your questions.
We were happy with every step of this…
We were happy with every step of this project. From making the decision to its completion. The guys who came out were efficient and did beautiful work.
August 14, 2025
Reply from Window Nation - Pittsburgh
We're happy to hear that you were pleased with every aspect of the project, from start to finish. We appreciate you mentioning the team's efficiency and quality of work!
Reply from Window Nation - Pittsburgh
We're happy to hear that you had a positive experience with our services. Thank you for your kind words; we appreciate your feedback!
New Sliding Glass Door
Very knowledgeable crew. Every time I work with a service technician or manager at my home, they’re eager to answer any questions I may have or correct any issues that come up.
August 15, 2025
Reply from Window Nation - Pittsburgh
We're happy to hear that our team's knowledge and responsiveness have consistently met your expectations. We appreciate you taking the time to share your positive experience with our service.
Nice windows good install crew
August 15, 2025
Reply from Window Nation - Pittsburgh
We're happy to hear that you're pleased with our windows and installation team. Thank you for your positive feedback!
Great windows and doors
Great windows and doors, great communication, loved our quote/order process with Trevor. The install team was prompt and efficient.
The only ossue we had was the trim work didnt match our work order. It still looks great.
August 12, 2025
Reply from Window Nation - Pittsburgh
We're glad you enjoyed your experience and appreciated the communication. We appreciate your feedback regarding the trim work and will review the order details to prevent this in the future. Thank you!
The Todd's where very pleasant the…
The Todd's where very pleasant , joked around abit.enjoyed their presence. Very efficient as well .
August 11, 2025
Reply from Window Nation - Pittsburgh
We're glad you enjoyed the team's friendly and efficient service. It's great to hear they made your experience a positive one. Thank you for your feedback!
Quality Product, Professional People
From sales to financing and measuring to installation - well coordinated, professional and friendly experience. Quality product, looks better than was even anticipating!
July 28, 2025
Reply from Window Nation - Pittsburgh
We're happy to hear that you had a well-coordinated, professional, and friendly experience! We appreciate your feedback and are glad you are enjoying the quality product. Thanks!
Great experience.
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 weeks, but came in at 4 weeks
When they came to install, they showed up at 10am and finished around 4:30pm. The installation went seamless. The crew was super polite and respectful. Couldn't have been a more pleasant experience!
August 6, 2025
Reply from Window Nation - Pittsburgh
We're happy to hear that you had such a pleasant experience with your new windows and the installation process. We appreciate you mentioning the sales representative's helpfulness and the installation crew's politeness. Thank you for your positive feedback!
Highly Recommend!
This our second set of windows from window nation. They are the best! They are professional and give honest timelines that right! Then the installation is perfect and their crew works so hard and does an amazing job.
August 6, 2025
Reply from Window Nation - Pittsburgh
We're happy to hear that you feel we're the best! It's great to know that our team's professionalism and accurate timelines resonated with you. We appreciate you mentioning the installation crew's hard work and amazing job. Thanks for your positive feedback!
Great Windows, Poor Communication
Our install was scheduled for an 8am-10am window, but at noon we still didn't have a crew on site. We had to make multiple phonecalls to eventually get a call back saying they would be there, but not until after 1pm - well beyond "a little late."
Love the windows, but there needs to be better communication with the customer about any delays on the install day.
August 11, 2025
Reply from Window Nation - Pittsburgh
We appreciate you sharing your experience and are glad you love the windows. We apologize for the install delay and the poor communication. We'll review our scheduling process to prevent this from happening again.
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 The men who came here to install our new windows were all very respectful and kind and answered any and all questions we may have had. men who came here to install our…
The men who came here to install our new windows were all very respectful and kind and answered any and all questions we may have had.
August 8, 2025
Reply from Window Nation - Pittsburgh
We're happy to hear that our installation team treated you with respect and kindness. We appreciate you taking the time to acknowledge their professionalism and thoroughness in answering your questions.
Ecellent Work Performance
The crew of 3 ( Nick, Matt & Blue) were polite, careful when installing, cleaned up , covered the furniture & took time to explain the new windows.
I would highly recommend Window Nation. The windows are top quality and look fantastic.
August 8, 2025
Reply from Window Nation - Pittsburgh
We're happy to know that the crew was polite and careful during installation, and that they explained the new windows and cleaned up well. We appreciate your recommendation and are glad you find the windows fantastic!
Provided an efficient and clean…
Provided an efficient and clean installation. The installer was very professional and pleasant to deal with.
August 8, 2025
Reply from Window Nation - Pittsburgh
We're happy to hear that you received an efficient and clean installation. We appreciate your positive feedback regarding the installer's professionalism and pleasant demeanor.
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.