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Window Nation Reviews 

4,593
•
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

(4,593)

1,673 reviews in the last 12 months

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Rated 1 out of 5 stars

With out going into a lot of detail

With out going into a lot of detail
you need to do your research before you hire this company

October 10, 2026
Unprompted review
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Reply from Window Nation

Thank you James for providing us with your feedback. We take this feedback very seriously and would like to have a better understanding of your experience. Please reach out to us at (866) 217-9582 at your earliest convenience, and we will do our best to address your concerns.

Rated 3 out of 5 stars

Windows seem nice, but a little disappointed

Windows seem nice, but overall a little disappointed. The windows were marketed as easy operation. The force it takes to open/close is much higher than the windows they replaced. The adhesive from labels was left on both sides of every window. The install crew vacuumed to pick up large debris, but the filter bag spewed a thick dust over every horizontal surface. Washing/scraping windows, dusting, vacuuming when they left was a 5-6 hour task to get the house back in order.

September 26, 2026
Unprompted review
Rated 1 out of 5 stars

Never will recommend this company to…

Never will recommend this company to anyone. Had my windows done last year in November 2025. It is now October 26 and they still have not made an attempt to come and fix the windows that they installed. After repeated attempts of leaving phone numbers messages speaking to 11 different people. I finally reported them to the Better Business Bureau and anyone else that I can report them to. This is unacceptable how they treated me after spending nearly $40,000 in windows. They lied in the beginning by telling me that the windows I ordered which were black that they were solid PVC black and not painted black. That is not the case. All of the seams in the windows are raised so when you brush your hand over them cleaning, you can actually cut your fingers. They don’t seem to think that this is important enough to send somebody out to fix. Their excuses we need to contact Milgard the original manufacturer. Well, it’s been seven months and I still have not heard one word from them. Not one response to a text message or voicemail.

January 1, 2026
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Reply from Window Nation

We appreciate the feedback and see that you've spoken with management. We're saddened to hear of your situation. If there is anything further you need assistance with, please don't hesitate to reach out by sending a private message or calling (866) 217-9582 to give us more information on your situation.

Rated 5 out of 5 stars

Great customer service

Great customer service. Great work.

October 21, 2025
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Reply from Window Nation

Zeyohannes, thank you for your feedback! We're glad to hear your experience was great from start to finish.

Rated 1 out of 5 stars

We purchased a new front door in April

We purchased a new front door in April. We bought it so our front door would look nice for a wedding party for my son in early June. The door did not get installed until late July. The inside trim did not get installed because it didn’t arrive with the installers when they put in the door. We have been calling and calling to get this project finished. No one will call us back! We are so frustrated with the lack of follow through. It has now been 7 months and still the door is not finished. Do not work with this company because they don’t care if you are satisfied with their product.

October 6, 2026
Unprompted review
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Reply from Window Nation

Hi Lori, we're sorry and understand your frustration with your door installation. We're having difficulty locating an account for you in our system, but we would like to discuss this further. Please give us a call at 866-217-9582 or email us at cs@windownation.com.

Rated 1 out of 5 stars

WARNING TO DELAWARE HOMEOWNERS

WARNING TO DELAWARE HOMEOWNERS: UN-PERMITTED STRUCTURAL AND CODE FAILURES
Avoid Window Nation. I am currently holding a $11,603 contract balance with $0 down, and my account is locked in an active merchant dispute status due to severe structural property damage and residential building code violations left on my home.
Window Nation's specialized measurement team completely mis-measured my rough opening, delivering a window frame that is 4-1/4 inches short overall. To force this under-sized unit into the wall, their installation crew physically forced the frame, cracking and structurally gouging the vinyl casing, completely voiding the manufacturer's structural lifetime warranty.
Furthermore, Window Nation corporate operations has admitted completely in writing that their crew actively dismantled and removed my home’s existing structural under-window knee braces without ensuring the internal engineered cable support system was anchored. The heavy cantilevered bow projection was left hanging by only six non-structural screws spanning an un-shimmed 2-1/4 inch void per side into floating filler wood, causing the entire projection to sag and lean forward out of level.
On-site testing with a professional framing square proves the frame is 1/4 inch out of square (double the manufacturer's 1/8-inch allowance). Long-wave infrared thermal imaging confirms a catastrophic building envelope failure pouring raw outdoor air into my living space. Along the roofline, the crew completely omitted mandatory perimeter metal drip edging and skipped the shingle starter course, used cosmetic window caulk extensively on the asphalt shingle, which voids the manufacturer's shingle warranty.
This matter has been officially escalated past informal mediation and is currently under independent enforcement review by the Delaware Department of Justice (DOJ) Consumer Protection Unit and the Better Business Bureau (BBB Case ID: 25275166). Window Nation's corporate Vice President of Operations has halted all communication and refused a factory unit replacement. Do not fall for their premium marketing—they outsource to third-party subcontractors who do not comply with local building regulations.

September 9, 2026
Unprompted review
Window Nation logo

Reply from Window Nation

Matthew, we value your feedback and see that you've been working with management regarding your specific concerns. We're saddened to hear of your situation, if there is anything further you need assistance with please don't hesitate to reach out.

Rated 1 out of 5 stars

Stay away from Window Nation!

We've had a terrible experience with Window Nation from the start. We have been trying to have our windows installed since May. A gentleman named Lou came and gave an estimate. Said someone would be measuring within a week or 2, and that the job would be done in 6 weeks total, with labor only being 1 day. Once the measurements were taken in June we stopped hearing from
The company completely. We called multiple times, and only after leaving a bad review in August were we finally called back. Apologies were made and someone said to call another branch. We did what we were advised to do. We called the other branch and left a message and again were never called back. Once again, we stopped hearing from anyone from Window Nation. At the end of September we a received a text from "Tom" saying all products were in and they were ready to start the job. Despite our concerns, we again gave them another chance to get the job done. The job was then scheduled for October 3rd. (Again, we were given our estimate in May). On the morning of October 3rd I received a text from the technician at 9:30am saying he was on a big job and could he come another day. I responded that the job was scheduled for today and that's when we needed it done. We never heard back after that. No response at all. This morning, 2 men showed up at our house. They were not in a company van, not wearing company clothes, didn't speak English, and had the wrong Information for the days job. We were once again, very upset. We asked to speak to a supervisor and we were told there was no one to talk to over the weekend. So apparently, if they book your job on a weekend and something goes wrong, don't expect a resolution until Monday. Given all of these events we did not feel confident that the job would be done correctly, so they were told to leave the property. This is a national. Company that advertises all over Staten Island. Outside of the initial salesman coming and giving an estimate, it has been nothing but a disaster. The unprofessionalism, the rudeness of employees, constant calls trying to get answers as to why in 5 months we still don't have our windows, and the many different excuses for it. There is no excuse to explain how any of this is how a national company does business. And quite frankly, no excuse is enough to satisfy us. We are disappointed and we are angry. I have every intention of leaving this story on every review forum I could find. I will tell anyone who'll listen not to walk away from Window Nation, but to run. By the time I've exhausted all platforms and resources, I will be sure that the time hat conversation is done, the next people won't bother wasting their time they we did for all these months. I should also include that my husband previously wrote a bad review a few months back, and this morning when he went to write about today's events he saw that is blocked and cannot leave any reviews. So this company is also trying to prevent negative reviews on their website, which is doing nothing but duping customers from seeing how this company really works. STAY AWAY FROM WINDOW NATION!!

October 4, 2026
Unprompted review
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Reply from Window Nation

Jennifer, we're upset to hear about your experience with your window installation. We apologize and understand your frustration and disappointment with communication during the process. We located your account and someone will be reaching out to you shortly to get a better understanding of the situation.

Rated 1 out of 5 stars

Worst widow company exist in USA !!🇺🇸…

Worst widow company exist in USA !!🇺🇸 let m tell my story my wife Kathy she can’t unlock windows 🪟 extremely hard to operate quality is very poor plus they charge too much, on to of it installers not communicate English ☠️? Little only Spanish. Plus theirs bosses cover them careless service ?! No warranty don’t make mistake don’t use them!!👹😈

July 23, 2026
Unprompted review
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Reply from Window Nation

Emma, we're disappointed to learn about your experience and we're sorry to hear about difficulties unlocking your windows. We would like to have a better understanding of your experience. Please reach out to us at (866) 217-9582 or feel free to private message us and we will do our best to address your concerns.

Rated 3 out of 5 stars

Still waiting for my windows to be…

Still waiting for my windows to be completed from 2025. Today is Sep.29,2026. There's a problem with the style and size. Just wanting to get it over with! But I have to wait until it's done right.

October 13, 2025
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Reply from Window Nation

Quinn, thank you for letting us know. We understand your frustration and appreciate your patience throughout these delays. Please call us at (866) 217-9582 or to private message us with additional details so we can learn more about your situation and assist directly.

Rated 5 out of 5 stars

THE WINDOWS ARE BEAUTIFUL AND THE…

THE WINDOWS ARE BEAUTIFUL AND THE INSTALLATION TEAM DID A GREAT JOB! Very happy with it all…

September 26, 2026
Unprompted review
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Reply from Window Nation

Window Nation Wonderful! Theresa, thank you for trusting us with your project and for the feedback, we're so happy to hear the process was seamless and you love your new windows.

Rated 5 out of 5 stars

Outstanding service and representation…

Outstanding service and representation from the entire team. Highly recommend.

July 10, 2026
Unprompted review
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Reply from Window Nation

M.G., we are thrilled to hear about your outstanding experience with our team. Thank you for the kind words and recommendation, it truly means a lot to us!

Rated 1 out of 5 stars

If I could review as zero I would.

If I could review as zero, I would.
The work was very sloppy on the grout and grout even left on windows.
The door was installed and took muscle to open and close. Locking the door was a joke. When discussed with installers, they said it would get easier. That means when the rubber breaks down. I had them come back to fix but needless to say, I am now paying a contractor to fix their work.

Don’t waste your money on this company. You could get better quality windows from Home Depot.

September 3, 2026
Unprompted review
Window Nation logo

Reply from Window Nation

We are disappointed to hear that your experience has been less than the 5-stars we strive for. We are having difficulty locating an account for you in our system with the information provided, but we would like to discuss this further. Please give us a call at 866-217-9582 or email us at cs@windownation.com so we can assist you.

Rated 1 out of 5 stars

Unacceptable service

High pressure; must sign today sales. The product sales offer is not what production fabricates or what the installation crew installs. The installation was completely unacceptable. Even after 6 trips to our home, the problems persist. I have sent emails and left voicemails, and they have not returned my calls. This ordeal has been going on for over a year. I have been told at least 10 times that I would be contacted within 24 to 48 hours, and it still hasn't happened, even after a response saying they would! To ALL people looking for window replacement, I would urge you to check out the Better Business Bureau reviews for Window Nation BEFORE you contact them! UNACCEPTABLE SERVICE is a very conservative description!

November 24, 2025
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Reply from Window Nation

Randy, we sincerely regret the ongoing issues you've experienced with our product and installation. Our customers and ensuring their satisfaction are our number 1 priority, and on the rare occasion we fall short, as you've expressed we did here, we would like to correct it. We have located your account, and someone will be reaching out to you in 24-48 hours to speak with you to determine the best course of action.

Rated 1 out of 5 stars

They made the top of the window higher, and trying to get more money after I paid in full

They made the top of the window higher than all the other windows on that side of my house - now all the windows are aligned except the one that Window Nation installed. I paid in full, but several weeks later I started getting calls claiming that I still owed money, which is not true. I tried to call their main number several times, but they refuse to put me through to a billing manager; they keep sending me to the service and guarantee department, which says they cannot help me with billing issues. NEVER use Window Nation; they are abominable.

May 14, 2026
Unprompted review
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Reply from Window Nation

David, we are sorry to hear about the issues you've experienced with both the window installation and the subsequent billing concerns. We are having difficulty locating an account for you in our system with the information provided, but we would like to discuss this further. Please give us a call at 866-217-9582, or send us a private message with your contact number and property address.

Rated 1 out of 5 stars

Way overpriced

Way overpriced. 8250.00 for TWO WINDOWS !!!

I have buyers remorse and wish I would have shopped around more. Salesmen wont take no for an answer. BUYERS BEWARE

September 3, 2026
Unprompted review
Window Nation logo

Reply from Window Nation

Amy, we're saddened to hear this was your experience and never want our customers to have buyers remorse. We would like to learn more about your situation and support you, please reach out to us at cs@windownation.com or (866) 217-9582 so we can discuss further.

Rated 1 out of 5 stars

Canceled and they took our money anyway

We signed a contract for replacing the windows in our house and decided to use our right of recision as outlined in the contract and despite our cancellation being submitted within the required timeframe and Window Nation confirming that it was cancelled, THEY STILL CASHED OUR CHECK. It has been almost a month and they still have not returned our money. We have been in contact multiple times to get this issue corrected and there doesn't seem to be any sense of urgency on their end.

If I could rate 0 stars just for this alone, I would. Incredibly displeased. For a company that prides itself on customer service, you should be ashamed of yourselves.

August 18, 2026
Unprompted review
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Reply from Window Nation

Sarah, we take this feedback very seriously and would like assist. Please send us a private message with your property address and contact number so that we can reach out directly.

Rated 1 out of 5 stars

This is a scam company

This is a scam company. They somehow got my number and called me a dozen times over two days despite repeated asks to not be contacted again.

These people don't work or have real jobs, just scam artists spamming to exploit people. Avoid at all costs.

September 15, 2026
Unprompted review
Window Nation logo

Reply from Window Nation

Samuel, we're disappointed to hear this has been your experience and would be happy to put your number on our do not call list. Please reach out to us at 866-217-9582 or cs@windownation.com so that we can assist you.

Rated 5 out of 5 stars

Everything about this process was…

Everything about this process was great! The specialists were fantastic, the windows are great and the installation was done in a day!! It’s the best money I have spent on my house.

October 11, 2025
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Reply from Window Nation

Window Nation wonderful! Thanks for sharing your experience, we're so glad to hear that the entire process from consultation to installation was seamless. Enjoy your new windows!

Rated 1 out of 5 stars

I hired ArmorVue for window…

NI hired ArmorVue for window replacement, starting at $30,000 and later negotiated down to $18,000. I liked the salesman, which is why I moved forward despite some early hesitation.

From there, communication fell apart. I live in a townhouse, so HOA approval was required — it took ArmorVue four separate attempts to get that paperwork right, dragging the timeline out significantly. Meanwhile, I was relying on Florida's My Safe Home program, which reimburses window costs up to $10,000, and that window was closing fast.

The one smart decision I made was paying by credit card instead of check. Because of that, I got my money back quickly through a dispute — I hate to think how long it would have taken, or how much harder it would have been to recover the funds, if I'd paid by check instead.

I'm an elderly homeowner, and I feel this company took advantage of that. The communication was some of the worst I've experienced, and the job never got completed. I can't recommend ArmorVue to anyone. Should she replied I already signed the contract I got Pella cws $7400 cheaper which are rated better so that made up for the money that you lost me. I’m more than happy to stay with this company. You guys were a total disappointment if you don’t know what kind of windows to install in South Florida. Maybe you don’t belong there . Took two weeks for you to finally send me a cancellation letter so I can move forward you just unbelievable and unprofessional. Wouldn’t even waste the time to give you a call.

August 17, 2026
Unprompted review
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Reply from Window Nation

Thank you for providing us with your feedback. We are disappointed to hear that your experience has been less than the 5-stars we strive for, and would like to assist. Please reach out to us at (866) 217-9582 at your earliest convenience, and we will do our best to address your concerns.

Rated 1 out of 5 stars

Entered a contract with Window Nation…

Entered a contract with Window Nation in TX. After being told all the windows would match it turned out they would not. And every representative agreed. Then came the alternative designs that also did not match. Finally, we wanted to cancel for breach of contract because they could not deliver matching window patterns as promised. Turns out they dont agree with that. Do not recommend this company at all. They politely disagree with customers complaints and ever so kindly ignore thier obligations serving customers concerns and then hook em for late cancellation fees.

July 31, 2026
Unprompted review
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Reply from Window Nation

JJ, we appreciate you sharing the feedback and see that you've already spoken with management about your concerns. If there is anything further you need assistance with, please don't hesitate to reach out.

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