Window Nation was excellent! From our sales person, Mike, down to the installing crew on the day, all were exceptional. Very professional and polite.They cleaned up after their selves and did a great... See more
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Hard sale! Nothing is itemized, leaving you wonder how they came to the total cost. Discounts used, and taken away, if no same-day commitment. No time to consider a large purchase, such as ours. Windo... See more
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From scheduling quotes, measuring and installation, all staff were great! Pete's demonstration with the lamp and window was very effective at showing the difference these windows make. The calls and... See more
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Extreamly professional WN was on time, took care of things we didn't even think about, cleaned up after themselves, they were polite and provided high quality windows and doors, which was what we th... 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
3655 Pennridge Dr, 63044, Bridgeton, MO, United States
- 314-279-8249
Window Nation
4.2
Great
182 reviews
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Reply from Window Nation - St Louis
We're happy to hear that we kept you informed and the installation was smooth. Thank you for your positive feedback!
My window project is complete
My window project is finally complete! The service tech also checked in my casement windows and explained how change in weather affects the wood around them. I am grateful for his help and knowledge!
October 24, 2025
Reply from Window Nation - St Louis
We're happy to hear that your window project is complete! We appreciate your positive feedback and are glad the service technician was helpful and knowledgeable about your casement windows.
The man who did the replacement was…
The man who did the replacement was hardworking, prompt, did the work quickly and with no fuss, explained things to me, left no mess, and was polite and communicated well. Very impressive.
October 23, 2025
Reply from Window Nation - St Louis
We're very happy to hear that the replacement was done quickly, efficiently, and cleanly. We appreciate you noting the clear communication. Thank you for the positive feedback!
Nathan and Jordan were amazing
Nathan and Jordan were amazing. Not only were they super knowledgeable, kind, and professional...they also were super good with my dogs. I don't know if there is much that is more important than that. Those two dudes deserve a raise and a nice dinner. The quality of work, the reasonable pricing, and the easy booking process are all just bonuses. Thanks Nathan and Jordan!
October 20, 2025
Reply from Window Nation - St Louis
We're so glad to hear that you had such a positive experience! It's wonderful to know that our team members were knowledgeable, kind, and great with your dogs. We appreciate your kind words and are happy you were satisfied with our service and pricing.
Job well done
Job went great everyone did what was expected out of them and also everyone was polite and courteous.
October 21, 2025
Reply from Window Nation - St Louis
We're happy to hear that everyone involved met your expectations and provided polite, courteous service. Thank you for your positive feedback!
We needed to have 3 screens replace and…
We needed to have 3 screens replace and to no surprise this was not correct! 🙆🏻♀️. Let’s see how long this will take to get the correct screen!!!
October 17, 2025
Reply from Window Nation - St Louis
We're deeply saddened to hear that your experience with us didn't meet your expectations. We always strive to provide 5-star service to all of our customers, but occasionally we do fall short. According to our records, we currently have an open service to address your concerns, we appreciate your patience in the interim while we work to resolve this for you. If you have any further questions or concerns please don't hesitate to call or email us.
Reply from Window Nation - St Louis
We're happy to hear that you were pleased with our team's promptness, friendliness, and thorough cleanup. Thank you for your positive feedback!
Fantastic Installation!
Time will tell on the overall durability of my new windows, but they certainly look and function very nice. I’m meticulous an do most of my own home improvements because I’m usually not impressed with the quality of work when I pay someone to do it. However, the installation of my new windows is perfect! I could not be happier…well done and thank you!
October 17, 2025
Reply from Window Nation - St Louis
We're happy to hear that you're pleased with the appearance and functionality of your new windows. It's great to know our installation met your high standards! Thank you for your positive feedback.
Quick and efficient…
The whole window buying process was very easy. Everyone was very nice and helpful from the salesman to the installers. The installation was quick and efficient. Highly recommend!
October 13, 2025
Reply from Window Nation - St Louis
We're happy to hear that the window buying process was easy for you. It's great to know that everyone was nice and helpful, and the installation was quick and efficient. We appreciate your recommendation!
The installation Process was top notch, we would highly recommend Window Nation!
The installation Process was top notch,
October 15, 2025
Reply from Window Nation - St Louis
We're happy to hear that the installation process met your expectations. Thank you for your positive feedback!
The installers were friendly
The installers were friendly, efficient, on time and did a great job. Wouldn't hesitate to buy again and certainly recommend WN.
October 14, 2025
Reply from Window Nation - St Louis
We're happy to hear that our installers were friendly, efficient, and on time! We appreciate your recommendation and are grateful for your positive feedback.
Still struggling with communication issues.
Their dispatcher said that they'd be here to correct their poor caulking between 8-10 the following morning. We received no phone call. I called the branch manager at 10 asking for ETA. They finally showed up 20 minutes later, and they corrected the poor caulking job from the previous trip. Screen not tight. They said two weeks for replacement. We received an email last week that shipment from factory is expected 11/13. Oops!
October 8, 2025
Reply from Window Nation - St Louis
We regret the inconvenience you experienced with the scheduling and the initial caulking. We're sorry about the delay and the screen issue. We appreciate your patience and have noted your concerns regarding the timeline for the replacement.
5 stars for installation crews
5 stars for installation crews. There were A LOT of hiccups with my window order (missing windows, broken windows) and I had 3 separate installations. The install crews were always on time, polite and did an amazing job!
October 10, 2025
Reply from Window Nation - St Louis
We're glad the installation crews were on time, polite, and did an amazing job! We appreciate you acknowledging their hard work. We regret the issues with your window order and the multiple installations.
Window Nation #1 in my book!
Window Nation has always shown up on time, always friendly, explains what they are doing and let you know when they are done. They always clean up after themselves. I have had many compliments
on my new windows.
October 7, 2025
Reply from Window Nation - St Louis
We appreciate you taking the time to share your positive experience with us. We're happy to hear that our team was punctual, courteous, and thorough, and that you are enjoying your new windows.
The install team was very professional
The install team was very professional. They answered my questions, worked quickly, and finished a multi-day install in 1 day, working into the evening hours to finish.
July 29, 2025
Reply from Window Nation - St Louis
We're happy to hear that the installation team was professional and efficient! We appreciate you acknowledging their dedication to completing the multi-day project in one day.
Windows Nation gets A++ Rating
Our experience has been excellent with the sales rep, follow up person that came out to measure and finally the installers. Everyone was professional as they took their time to answer questions and show sincere caring to give us efficient and top quality service. Our windows & new door look perfect and we had a hard rain 3 days after installation and no leaks. We highly recommend Windows Nation as they deliver high quality products done by meticulous installers.
September 29, 2025
Reply from Window Nation - St Louis
We're happy to hear that you had such a great experience with our team! It's wonderful that everyone was professional, took the time to answer your questions, and provided top-quality service. We appreciate your recommendation and are glad your new windows and door look perfect!
Window Nation for the win!
Dan Beaudoin was our Design Consultant. He was very patient, personable and knowledgeable about the company products and services . Orlando and his team was the install crew. They were punctual, respectful of my home, inside and out. They paid very special attention to cleaning up their work area and it did not take them long to complete the project. We are very pleased with Window Nation!
September 11, 2025
Reply from Window Nation - St Louis
We're happy to hear that our consultant was patient, personable, and knowledgeable! It's great to know that the installation crew was punctual and respectful of your home, and that you are pleased with our work. We appreciate your positive feedback!
Beautiful work in a timely fashion
Beautiful work in a timely fashion. Very satisfied
October 1, 2025
Reply from Window Nation - St Louis
We're happy to hear that you're very satisfied with our timely and beautiful work! Thank you for your positive feedback; we appreciate it.
Getting new windows
The workers did a great job. Got here and started working right a way taking out the old windows and putting the new ones in. Trimmed out around the windows and looked great
October 1, 2025
Reply from Window Nation - St Louis
We're happy to hear that the installers removing the old windows and installing the new ones met your expectations. We appreciate you mentioning the great trim work. Thanks for your feedback!
Great quality of product
We had a great experience from our sales rep to our installation crew. We were kept up-to-date and informed throughout the process. The quality of the products is great!
September 30, 2025
Reply from Window Nation - St Louis
We're happy to hear you had a great experience with our sales team and installation crew. Welcome to the Window Nation family!
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