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Window Nation - Buffalo Reviews 134

TrustScore 4 out of 5

4.2

19 Cobham Dr, 14127 Orchard Park, NY, US


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Rated 3 out of 5 stars

Mario and his crew was promptly on time. That being said, as in my contract my verbal blinds were removed and reapplied By Marion/crew Replacing the blinds after 24 hour period at which Mario and hi... See more

Company replied

Rated 5 out of 5 stars

Good team; timely, professional job, good cleanup. Satisfaction guaranteed! For others replacing Bay Windows specifically, be aware the interior dimensions may change enough that your custom blinds... See more

Company replied

Rated 5 out of 5 stars

My experience with Window Nation has been nothing but pleasant. They really go out of their way to make sure everything is done right from start to finish. They take much pride in providing the best... See more

Company replied

Rated 5 out of 5 stars

From demo to installation, to our first repair call (and everything in between), we couldn't be happier with our new kitchen slider windows. The glass provides a great barrier to the heat of the a... See more

Company replied


Company details

  1. Window Installation Service
  2. Construction Company
  3. Door Supplier
  4. PVC Windows Supplier
  5. Window Supplier

About Window Nation - Buffalo

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

  • 19 Cobham Dr, 14127, Orchard Park, NY, United States

  • 716-431-3215
Promotion box for Window Nation - Buffalo

Window Nation

Elevating homes every day

4.2

Great

TrustScore 4 out of 5

134 reviews

5-star
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Rated 5 out of 5 stars

Great experience

The best price around

September 24, 2025
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Reply from Window Nation - Buffalo

We're happy to hear that you found a great value! Thank you for your positive feedback; we appreciate it greatly.

Rated 4 out of 5 stars

The contractors who installed the…

The contractors who installed the window did a stellar job, but the gentleman who came to do the measurements left a lot to be desired!required us to come to the job site multiple times to get an accurate measurement for the windows that we wanted replaced! The finance option through them is not very clear to accomplish with them

September 19, 2025
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Reply from Window Nation - Buffalo

We appreciate your feedback and are happy the installation met your expectations. We regret the initial measurements caused inconvenience and that the financing process was unclear. We'll review these areas to improve our service. Thanks for bringing this to our attention.

Rated 5 out of 5 stars

Great service and installation

From start to finish, the process of buying windows and the installation was 5 stars. The installers were clean, professional, and did a wonderful job. So happy to have my new windows at such a great price.

September 21, 2025
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Reply from Window Nation - Buffalo

We're happy to hear that your window buying and installation experience was 5 stars! We appreciate you mentioning the professionalism and cleanliness of our installers and the great price.

Rated 4 out of 5 stars

2 bow windows replaced

Installers did a good job…12 hrs. Manager checked job part way in.
Replacement siding doesn’t quite match original but ok. I am still recommending despite the communication barrier.

September 18, 2025
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Reply from Window Nation - Buffalo

We appreciate your recommendation and are glad the installation was well done. We regret the siding doesn't perfectly match and that there were communication issues. Thank you for your feedback.

Rated 4 out of 5 stars

The crew that installed the windows did…

The crew that installed the windows did a pretty good job. There was a language problem. They didnt speak or understand English. That made it very difficult.

September 18, 2025
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Reply from Window Nation - Buffalo

We appreciate your feedback and are glad the installation was satisfactory. We regret the language barrier caused difficulties and will address this to improve communication.

Rated 5 out of 5 stars

Installers were very professional

Installers were very professional, did clean and fast work.

September 15, 2025
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Reply from Window Nation - Buffalo

We're happy to hear that our installers were professional and efficient. Thank you for your positive feedback; we appreciate it.

Rated 5 out of 5 stars

Friendly and reliable people

Friendly and reliable people

September 16, 2025
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Reply from Window Nation - Buffalo

We're happy you found our people reliable and friendly. Thank you for your positive feedback; we appreciate it greatly.

Rated 3 out of 5 stars

Great windows, poor customer service

The windows are excellent. The customer service and communication are extremely poor. Our salesperson got our names and email wrong. He didn't provide correct color samples. His boss finally delivered them 10 weeks later. Many emails with rude responses. We bought windows on June 5th, they were installed yesterday on September 17th. 14 weeks.

September 18, 2025
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Reply from Window Nation - Buffalo

We appreciate you sharing your experience. We regret the errors and delays in communication and color samples, as well as the extended installation timeline. We'll review these issues to improve our service. Thank you for your feedback.

Rated 5 out of 5 stars

Good team

Good team; timely, professional job, good cleanup. Satisfaction guaranteed! For others replacing Bay Windows specifically, be aware the interior dimensions may change enough that your custom blinds will not fit the new space, in our case by just over an inch.

September 18, 2025
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Reply from Window Nation - Buffalo

We're glad you enjoyed your experience with our team! We appreciate your highlighting the importance of considering potential changes to interior dimensions when replacing bay windows. Thank you for the positive feedback!

Rated 2 out of 5 stars

Way over priced

Way over priced. Their 50% off deals are not true. Obvious by the way they won’t give you a breakdown by window/door of what you are paying for each. They just give you a flat dollar amount. Their communication with each other and with me was terrible. Waiting for responses and not receiving them timely, mostly relating to the initial installation date and the rescheduled date. The 2 stars are for the installation team which was very good but that does not include the installation manager. The branch manager actually helped me out with a small installation issue that I had after I received no response from the manager. I am very thankful for him. Thank you Chris! If I was reviewing just him he would get 5 stars. As far as their response below, I don’t see anything changing. I forgot to mention that my salesman Steve asked me if a $500 Visa card would make me feel better about the inconveniences but he never followed up. Never got a penny. He just ghosted me. Very unprofessional. Oh and finally, Steve also refused to give me my senior citizen discount!

September 15, 2025
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Reply from Window Nation - Buffalo

We appreciate your feedback and regret that our pricing transparency and communication fell short of your expectations. We're glad the installation team met your standards, and we're thankful you highlighted the Chris's helpfulness. We'll address your concerns internally to improve our service moving forward.

Rated 3 out of 5 stars

Person doing the work did not speak…

Person doing the work did not speak much English, could not communicate well with me. Did not leave any paperwork for me and the windows had stuff on them that my wife and I had to clean, some of it is still on there
My sales rep Jennifer Able was very helpful and she did great

September 10, 2025
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Reply from Window Nation - Buffalo

We appreciate your feedback and regret that communication was difficult and the service wasn't up to standards. We'll address the language concerns and the cleaning issue to improve our service.

Rated 5 out of 5 stars

Great sales person

Great sales person. Quick installation. Outside trim work was really good. Great job overall

September 11, 2025
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Reply from Window Nation - Buffalo

We're happy to hear that you had a great experience with our sales and installation teams. Thank you for sharing your positive feedback with us!

Rated 3 out of 5 stars

NOT a happy customer

Windows were not completed to our satisfaction and now we are getting the run around. Also felt we were pressured into making a decision immediately by our sales person.

August 13, 2025
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Reply from Window Nation - Buffalo

We regret that the window installation did not meet your expectations, and you felt rushed. We'll review your project and address your concerns. Thanks for your feedback.

Rated 4 out of 5 stars

STARTED ON TIME

STARTED ON TIME, FINISHED 21 WINDOWS, AND CLEANED UP IN 6 HOURS. SATISFIED WITH MOST WORK, BUT HAD TO REMIND THEM TO CLEAN SMUDGES ON SOME WINDOWS AND WINDOW SILLS. I HAD HOPED for SOME written instructions AS TO LOCKING AND UNLOCKING WINDOWS, AND REMOVING SCREENS WHEN NEEDED.

September 10, 2025
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Reply from Window Nation - Buffalo

We're glad the work was completed promptly. We appreciate your feedback regarding the smudges and the window operation instructions. We'll use this to improve our service. Thanks!

Rated 5 out of 5 stars

Nice windows and hard workers

Quality of work and clean up was excellent. We did have a bit of communication concern in the beginning. But that was resolved quickly. I do think someone should have come to look at the work as it was finishing up. I did look at each window, but a foreman or manager might have seen something I didn't. Otherwise, I love the windows and even my son-in-law was impressed by the workers.

September 8, 2025
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Reply from Window Nation - Buffalo

We're happy to hear that you're pleased with the quality and cleanliness. We regret the initial communication challenges and appreciate your feedback regarding a final inspection. We're glad your son-in-law was impressed with our workers and that you love the windows!

Rated 5 out of 5 stars

Very professional all around

Very professional all around. Sales installation and installation follow-up all very well done.

September 10, 2025
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Reply from Window Nation - Buffalo

Window Nation Wonderful! We’re ecstatic to hear that your experience from sales to installation was amazing. Thank you for taking the time to give us your feedback. We hope you have a great day!

Rated 5 out of 5 stars

Couldn’t be happier!

Great sales(Steve), great installers,
(quick, clean, courteous), great service(Phil,Jenna), all around great product(we love our windows).
We couldn’t be happier!

September 9, 2025
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Reply from Window Nation - Buffalo

We're happy to hear that our team and product met your expectations! Thank you for your positive feedback; we appreciate you taking the time to share.

Rated 5 out of 5 stars

1 window project

I had a 1 window project for my house. Absolutely no one that I contacted (Over 10 different places) would do this job except for Window Nation.
These guys are the most professional, most efficient, most courteous, respectful of my property, & caring, PERIOD. Now in my book there's only 1 company that will get my business for windows, window projects, & any of the other services they offer. Price was exactly what I expected & quality of the window that was custom made to order is top notch! Installation crew was proficient, courteous, & very good as well! Can't say how grateful I am that they were willing and able to take care of my window.

September 9, 2025
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Reply from Window Nation - Buffalo

We're happy to hear that you had such a positive experience with our team! We appreciate you choosing us for your project when others wouldn't take it on. It's great to know that you were satisfied with our team's professionalism, efficiency, and the quality of our work.

Rated 5 out of 5 stars

Their speed at which they were able to…

Their speed at which they were able to compete the installation and how good everything looks.

September 9, 2025
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Reply from Window Nation - Buffalo

We're happy to hear that you're pleased with how quickly the installation was completed and the quality of the finished work. Thanks for your feedback!

Rated 5 out of 5 stars

From beginning to finish excellent…

From beginning to finish excellent service great people

September 5, 2025
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Reply from Window Nation - Buffalo

We're happy to hear that you had an excellent experience from beginning to finish with our great people. Thank you for your feedback!

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