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Window Nation Reviews 

4,594
•
TrustScore 4.5 out of 5

4.3

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Review summary

Created with AI, based on recent reviews

Evaluating 2,187 reviews, reviewers overwhelmingly had a great experience with this company, showing fantastic overall results and smooth projects from start to finish. Customers frequently praise the professional staff and efficient installation teams for arriving on time, working hard, and leaving the work areas completely clean. Consumers note that the sales representatives are extremely knowledgeable, answering all questions thoroughly and guiding them expertly through the process. However, some people mentioned frustrating issues with customer service, noting unreturned phone calls and difficulties reaching someone to get assistance after the initial work. Reviewers also noted occasional problems with missing parts, unlevel pieces, or minor installation defects that required persistent follow-up to resolve properly.

What people talk about most

Staff

Clients share positive opinions on staff, frequently highlighting that representatives and installation teams... See more

Service

Customers consistently note positive experiences with service, praising the fast installations, professional... See more

Product

Users describe ambiguous feelings about the product, as many reviewers praised the fantastic windows,... See more

Quality

Customers had ambiguous experiences with quality, as many reviewers praised the flawless installation and... See more

Customer service

Reviewers mention ambiguous feedback about customer service, as some people appreciate the helpful... See more

Reviews shaping this summary

Rated 4 out of 5 stars

The installation was done very well. The guys were very clean and respectful. They delivered the windows sooner than expected which was nice. The biggest issue we had was that they advertised that if... See more

Company replied

Rated 4 out of 5 stars

I love the windows and doors. They improved my home’s appearance. I was truly impressed with the group that installed everything. They were professional but friendly. They left my home clean when... See more

Company replied

Rated 4 out of 5 stars

Overall, it was a satisfactory experience. The firm is #1 for a reason The sales pitch was intense. The salesman, a Ukranian fellow, knew his business, much better than the eight other bidders whom I... See more

Company replied

Rated 5 out of 5 stars

Frank Nemec from Window Nation provided our estimate for a replacement bow window. He was very knowledgable and answered our questions regarding WN windows, installation, process and warranty. He qui... See more

Company replied


Company details

  1. Window installation service
  2. also in
  3. Construction company
  4. Door supplier
  5. PVC windows supplier
  6. Window supplier

About Window Nation

Written by the company

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

Promotion box for Window Nation

Window Nation

Elevating homes every day


4.3

Excellent

TrustScore 4.5 out of 5

5k reviews

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4.3

All reviews

(4,594)

1,674 reviews in the last 12 months

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Rated 5 out of 5 stars

Quality

Quality, installation, value, warranty

27 June 2026
Window Nation logo

Reply from Window Nation

We're so glad you had a great experience with our quality, installation, value, and warranty! We appreciate your feedback.

Rated 3 out of 5 stars

Good and Bad

I like the installation and measurement people. However, the sales people were terrible. Never once did I speak to anyone on the phone, only emails. And several weeks after telling me that they could do something (replacing unique windows), they then later told me that they couldn't.

29 June 2026
Window Nation logo

Reply from Window Nation

We appreciate your feedback regarding your experience with our sales team and the communication challenges you encountered. We are reviewing our processes to ensure clearer communication about project feasibility.

Rated 5 out of 5 stars

Price and upgrade of my windows

Price and upgrade of my windows

7 July 2026
Unprompted review
Window Nation logo

Reply from Window Nation

We appreciate your feedback regarding the cost and improvements to our windows. We are always striving to offer the best value.

Rated 1 out of 5 stars

I am extremely disappointed with my…

I am extremely disappointed with my experience with Window Nation.

I had a representative come to my home to provide a quote for 8 windows. After the appointment, I decided to take a few days to do my due diligence and gather a couple of additional quotes before making a decision.

Three days later, I received an email from the Sales Manager, Richard Hansen, with a revised quote. Surprisingly, the new price was significantly lower than the original quote, but it was for 11 windows instead of the 8 I actually needed. Since the pricing was much more competitive, I reached back out and simply asked for the same pricing to be adjusted for the 8 windows I wanted to purchase.

Richard responded that the lower price had been sent in error due to a “system glitch” and that Window Nation would not honor it.

Mistakes can happen, but what was most disappointing was the company’s unwillingness to stand behind the quote they sent or make any effort to find a reasonable solution. As a customer who was genuinely interested in moving forward, it left me feeling that the pricing was inconsistent and that customer satisfaction wasn’t a priority.

I expected better communication and better customer service from a company of this size. Unfortunately, this experience has caused me to take my business elsewhere.

3 July 2026
Unprompted review
Window Nation logo

Reply from Window Nation

We appreciate you sharing your experience and feedback with us. We understand your frustration regarding the inconsistency in pricing and the subsequent communication. We are reviewing our internal processes to prevent such errors and ensure clarity in our quotes. We value your interest in our services and are truly sorry that we could not meet your expectations on this occasion.

Rated 1 out of 5 stars

It's now July and still have not…

It's now July and still have not received my refund guess I need to contact my lawyer and channel 2 news team to do a story on Windows Nation on why they have not sent my refund after waiting 3 months

22 April 2026
Unprompted review
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Reply from Window Nation

We sincerely regret the extended delay in processing your refund. We understand your frustration and are actively looking into this matter to ensure a swift resolution for you.

Rated 5 out of 5 stars

Seamless Experience!

Today’s experience with Peter Farrell was seamless! The presentation was extremely thorough and exceeded all of our expectations, making the process of choosing styles and enhancements for our windows go smoothly. We are extremely excited to have our windows installed by Window Nation!

3 July 2026
Unprompted review
Window Nation logo

Reply from Window Nation

We are so pleased to hear that your experience was seamless and that our presentation exceeded your expectations! It's wonderful that the process of choosing your window styles and enhancements was smooth. We're excited for your upcoming installation!

Rated 4 out of 5 stars

They do the job very well

They do the job very well. My criticism is with usual pressure tactics that are used to close the deal but maybe that is too much to expect.

23 June 2026
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Reply from Window Nation

We're glad to hear we met your expectations regarding the service provided. We appreciate your feedback regarding our sales approach and will certainly review our practices.

Rated 5 out of 5 stars

Very fast and clean

The crew can't in and installed 13 windows in about 6 hours. They cleaned up very well.

19 June 2026
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Reply from Window Nation

We're so glad to hear our team provided such efficient service and left your home tidy. Thank you for your kind words!

Rated 5 out of 5 stars

Great Windows Great Experience!

Communication was great. Always knew the next step. Men Arrived on time at 8 and completed the job at 4. Did a great job of installing 5 windows and sliding glass door and thorough at cleaning up the mess. So far, we love the windows.

5 June 2026
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Reply from Window Nation

We're delighted to hear about your positive experience with our team! It's wonderful to know that our communication was clear and that the installation of your windows and sliding glass door was completed efficiently and with a thorough cleanup. We appreciate your kind words.

Rated 5 out of 5 stars

Awesome windows that are easy to clean

Awesome windows that are easy to clean. Installation was expert.
Very satisfied

28 October 2025
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Reply from Window Nation

We are so happy to hear you are satisfied with your new windows and their easy-to-clean features! It's wonderful to know our installation team provided an expert experience.

Rated 5 out of 5 stars

Did exactly what we wanted in a timely…

Did exactly what we wanted in a timely fashion. Very happy with the outcome.

22 June 2026
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Reply from Window Nation

We are so pleased to hear that we were able to meet your expectations and deliver such a positive outcome. Thank you for your kind words!

Rated 5 out of 5 stars

The installers and project supervisor…

The installers and project supervisor were great.

8 June 2026
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Reply from Window Nation

We're so glad to hear that our installers and project supervisor provided you with such a positive experience! We truly appreciate your kind words.

Rated 5 out of 5 stars

Great presentation at point of sale

Great presentation at point of sale, good follow up throughout the association approval process, installers were professional, experienced, knowledgeable, and efficient.

16 June 2026
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Reply from Window Nation

We're thrilled to hear about your positive experience, from the initial presentation and approval process to the professional and efficient installation. Thank you for sharing your feedback!

Rated 4 out of 5 stars

Good product

Good product, excellent installation. Offer strong warranties but utilize high-pressure, in-home sales models with fluctuating prices.

16 June 2026
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Reply from Window Nation

We're glad you appreciate our product and installation. We understand your concerns about our sales model and pricing. We are always working to improve our customer experience.

Rated 5 out of 5 stars

The windows made my house look so…

The windows made my house look so good.And when I close them , you couldn't hear anything from outside. Installers were awesome.They were quick.They were clean and they worked well together.

19 June 2026
Window Nation logo

Reply from Window Nation

We're so happy to hear your new windows have enhanced the look of your home and are providing excellent sound insulation! It's wonderful that our installation team was quick, clean, and worked well together.

Rated 5 out of 5 stars

5 STAR TEAM !

What a great team and the coordination on completing the job in one day was great. They added 10 windows with no problem and they were very professional. Cleaned up when they finished and left the house the way they found it except I now have new windows!

16 June 2026
Window Nation logo

Reply from Window Nation

We're thrilled to hear about your excellent experience with our team and the efficient, professional installation of your 10 new windows! It's wonderful to know that everything was completed to your satisfaction, and we appreciate you highlighting our crew's care for your home.

Rated 5 out of 5 stars

Michael Yanaros was great

Michael Yanaros was great. He was professional and friendly without being condescending. Mike was well-informed and took time explaining terms and concepts. I didn't feel rushed or pressured to purchase the product and services. I feel confident Window Nation will see my project through to the end.

26 June 2026
Unprompted review
Window Nation logo

Reply from Window Nation

We are delighted to hear about your positive experience with our team member. It's wonderful to know that you felt informed and comfortable throughout the process, without any pressure. We appreciate you sharing your confidence in us!

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