Everything went as promised. Your associates arrived as stated they came between 7&8 started working ,stopped for lunch then continued until finished one day install cleaned up everything and left ver... See more
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My appointment with sales person happened in late April early May. The reason I changed company was i was told one date for installation and it didn't happen until two month later. When asked your sal... See more
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Installers did a great job but should have protected the sink and countertops while installing bay window. The salesman was not transparent while offering perks to our purchase. The $100 restaurant... See more
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Very professional staff members and on-site workers. The Installer (Kyle) worked very quickly and neatly. Your company took care of all the logistic details, such as interacting with the Town of Ch... 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
575 University Ave, 02062, Norwood, MA, United States
- 781-619-8591
Window Nation
4.4
Excellent
161 reviews
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The technician was excellent
The technician was excellent, timely, professional, and knowledgeable.
October 29, 2025
Reply from Window Nation - Boston
We're happy to hear that the technician provided excellent service! We appreciate your positive feedback and your time.
Window Nation Installation
Window nation proved to be an honest company from the sales host Jeremy to the installers Corey and Brian.
They new the work and the way to get it done.
October 30, 2025
Reply from Window Nation - Boston
We're happy to hear that you had an honest and efficient experience with our team. Thank you for sharing your positive feedback about the work!
Great Job. A huge Thank you to staff and on-site workers
Very professional staff members and on-site workers. The Installer (Kyle) worked very quickly and neatly. Your company took care of all the logistic details, such as interacting with the Town of Chelmsford building department and inspectors.
The window looks exactly as we expected. I'd recommend your company to friends and neighbors.
Thank you to everyone involved with our order.
October 29, 2025
Reply from Window Nation - Boston
We're glad you enjoyed your experience with our team! It's great to know that the staff was professional and the installation was quick and neat. We appreciate you recommending our company to others and thank you for your positive feedback.
Professionalism
Diego came out on Monday to install a new handle with an external locking mechanism. He called a half-hour before arriving to let me know his status. Went to work right away and had me test the door and lock to be sure it was all set.
October 28, 2025
Reply from Window Nation - Boston
We're happy to hear that the installation process went smoothly and that you were satisfied with the work. Thank you for sharing your positive experience with us!
great service on every part of the JOB
great service on every part of the project,from the sales person to the installers.
October 26, 2025
Reply from Window Nation - Boston
We're happy to hear that you had a great experience with our team throughout the project. Thank you for your positive feedback!
Same problem every autumn!
I purchased windows from WN in 2016 and have had a recurring issue with one casement window. The window will not close and lock completely after the heat of summer. WN has replaced the sash a few times, but this has made no difference; a tech has to come out annually to ensure that the window closes completely. Unfortunately, this is just a temporary solution, as the problem has been ongoing for 9 years. Because WN personnel turns over so frequently, every year it's the same ineffective approach to the problem without addressing the real cause. It's impossible to get a manager or supervisor to address the issue.
October 27, 2025
Reply from Window Nation - Boston
We appreciate your feedback and regret the recurring window issue since 2016. We're sorry the repeated sash replacements haven't resolved the problem and that you've experienced difficulties reaching a supervisor. We'll review your case to find a more effective solution.
Very nice window.
October 22, 2025
Reply from Window Nation - Boston
We love to hear that you are so happy with your new windows and with your experience. Thank you for the feedback, and welcome to the Window Nation family!
Jeremy Roussel was excellent in…
Jeremy Roussel was excellent in explaining quality of windows, the manufacturing procedures, and the timeline for installation.
September 26, 2025
Reply from Window Nation - Boston
We're happy to hear that you found the explanation of our window quality, manufacturing, and timeline helpful. Thank you for your positive feedback; we appreciate it.
Installation was great but there were issues with wrong windows being sent and missing screen.
Installation was great. Installers did a really nice job and cleaned up after. The windows look great. There were issues with the scheduling and wrong windows sent. Job is still not complete as we are still missing a screen and are still awaiting for that screen to be installed.
October 23, 2025
Reply from Window Nation - Boston
We're glad the installation and window appearance met your expectations. We apologize for the scheduling issues and incorrect window delivery. We're addressing the missing screen and will complete the job promptly. Thanks for your feedback.
Reply from Window Nation - Boston
Thank you for trusting us with your window project, and welcome to the Window Nation family!
Replacing entry door
They were very professional, and they cleaned up everything very well. My wife and I were very satisfied with the work performed and how the installers handled replacing our entry door. I would use their services again if I I have another job like this.
October 22, 2025
Reply from Window Nation - Boston
We're happy to hear that you and your wife were satisfied with the entry door replacement and the installers' professionalism. We appreciate your feedback and that you would use our services again. Thank you!
The windows are absolutely wonderful
The windows are absolutely wonderful. The quality is the best I've ever seen.
October 20, 2025
Reply from Window Nation - Boston
We're happy to hear that you find our windows wonderful and of the best quality. Thank you for taking the time to share your positive feedback!
Reply from Window Nation - Boston
We're happy to hear that you love the windows and the installation process. Thank you for sharing your positive experience with us!
OUTSTANDING WINDOWS!
I am so happy I closed Window Nation ,my new windows make my home look brand new.My home is so warm now.And The workers take pride and skill in their work.
October 17, 2025
Reply from Window Nation - Boston
We're so happy to hear that you closed with us! It's great to know your new windows make your home look brand new and feel warmer. We appreciate your positive feedback about the workers' pride and skill!
Vladimir was just wonderful
Vladimir was just wonderful. Very personable and informative about how to use the windows. I think I may be getting more windows from you in the future.
October 15, 2025
Reply from Window Nation - Boston
We're happy to hear that the experience was wonderful. We appreciate your feedback and are glad the information was helpful. We look forward to the possibility of assisting you again!
The installation is smooth in general.
The installation is smooth in general.
I would like to hear from them by email or text one week earlier instead of me contact them.
The workers are helpful, pointing out issues with house and made suggestions.
October 13, 2025
Reply from Window Nation - Boston
We're happy the installation went smoothly. We appreciate your feedback regarding earlier communication and the team's helpfulness. We'll review our scheduling process.
Only two issues...
The crew was professional and respectful. They showed up on time, and stayed until the job was completed ( 14 windows installed). The two issues I have are screen related. One came with a hole in it, and one widow came with the screens too big. We'll see how long they take to rectify these issues.
October 13, 2025
Reply from Window Nation - Boston
We appreciate you sharing your experience. We're glad the installation team was professional and efficient. We regret the screen issues and will address them promptly. We'll work to resolve this for you.
Reply from Window Nation - Boston
We're happy to hear that we kept you informed! Thank you for your positive feedback; we appreciate it greatly.
installer was very nice
installer was very nice, patient, explained everything, cleaned and took away waste. Polite.
October 8, 2025
Reply from Window Nation - Boston
We're happy to hear that our installer was so helpful and thorough. We appreciate you taking the time to share your positive experience!
Gold glove warranty service with a smile
There was an issue with one window. They came three days later and fixed the problem. They stand behind their windows.
October 7, 2025
Reply from Window Nation - Boston
We appreciate your feedback and are pleased we resolved the window issue promptly. It's good to know we could demonstrate our commitment to our windows.
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