They arrived on time & were very polite. The technician was very experienced & took care of the problem quickly. Also gave me extra tips on removing screens & how to remove windows for extra cleanin... See more
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The installation team showed up on time and completed the job in about 4.5 hours. The put tarps down to minimize tracking in dirt. Overfall they were very professional. The windows look great, the... See more
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Door has leaked for one year. Last about 8th employee decided, after 1 year, the door was not closed all the way Me - just replace door with different style or something stop leak. Company then w... See more
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Arrived at my allocated start time. Workers were very expedient and organized. Cleaned up behind themselves. Took shoes off in the house which was very respectful. Worked well together as a team. Sho... 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
4925 Decatur Blvd, 46241, Indianapolis, IN, United States
- 317-829-9884
Window Nation
4.6
Excellent
106 reviews
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The experiance overall was profesional
The experiance overall was profesional, curteous and friendly. Both sales and install team were very knowledgeable. No high pressure is always a positive for me. I send the other guys packing.
August 11, 2025
Reply from Window Nation - Indianapolis
We're happy to hear that you found your experience professional, courteous, and friendly. It's great to know our team's knowledge and no-pressure approach resonated with you. Thank you for your positive feedback!
Reply from Window Nation - Indianapolis
We're glad you found our team to be experienced, proficient, and punctual. Thank you for your positive feedback!
installers did a great job
installers did a great job, and they cleaned up and removed old windows from my home.... thank you!
July 22, 2025
Reply from Window Nation - Indianapolis
We're happy to hear that the installation went smoothly and that the team took care of everything, including the cleanup and removal of the old windows. Thank you!
Reply from Window Nation - Indianapolis
We're happy to hear that you had a positive experience with our windows. We appreciate your recognition of our professionalism and quality.
Install was done poorly first visit
Install was done poorly first visit. Had to have service techs come out 2 more times to fix issues. Felt job was rushed and didn’t give the attention and time that they should have. Would not recommend Window Nation for a sliding glass back door.
August 7, 2025
Reply from Window Nation - Indianapolis
We appreciate you sharing your experience. We're sorry the initial installation didn't meet expectations and required multiple visits. Your feedback regarding the attention to detail is valuable, and we'll use it to improve our service.
The demo/install crew was on time and…
The demo/install crew was on time and very efficient. Will be recommending to friends and family.
August 6, 2025
Reply from Window Nation - Indianapolis
We're glad to hear that our installers were such wonderful examples of professionalism and that their work exceeded your expectations. We're thrilled you had such a wonderful install experience and are happy to welcome you to the Window Nation family!
Good people and good workmanship.
August 5, 2025
Reply from Window Nation - Indianapolis
Thank you for your kind words and this wonderful review! We always strive to deliver excellent customer service and we're thrilled to hear this was your experience. Have a great day!
The process was simple and easy
The process was simple and easy. The installers did a great job.
July 30, 2025
Reply from Window Nation - Indianapolis
We're happy to hear that the process was simple and easy, and the installers did a great job. Thank you for your positive feedback!
Best deal on high quality product and service
For our family this was the best deal providing a major upgrade of our old home with very high quality windows. I really appreciated how the cost of the project was efficiently and honestly determined. A selling point for us was that the installers would replace any old bad wood that needed to be replaced, and on that they delivered. The installation was surprisingly quick, and done by courteous professionals doing beautiful work.
July 30, 2025
Reply from Window Nation - Indianapolis
We're happy to hear that you consider our service the best deal for your family's home upgrade. We're glad the cost determination was efficient and honest, and that the wood replacement and installation met your expectations. Thank you for your positive feedback regarding our team's professionalism and the quality of their work!
Window Nation was quick to schedule an…
Window Nation was quick to schedule an appointment to come fix screens that had ripped off the frames.
July 29, 2025
Reply from Window Nation - Indianapolis
We're happy to hear that you were able to quickly schedule an appointment to have your screens fixed. Thank you for sharing your positive experience with us!
Installers of windows
Installer were very polite and knowledgeable and a helpers didn’t speak English, but they were very polite. They did a great job in a timely manner and they all cleaned up after they were finished. It was spotless. Hooray it was done. Love my new door and windows. Thank you very much.
July 25, 2025
Reply from Window Nation - Indianapolis
We're happy to hear that our installation team was polite, knowledgeable, and efficient. We appreciate your kind words regarding their cleanup efforts and your new door and windows. Thank you very much for your positive feedback!
The crew worked efficiently and were…
The crew worked efficiently and were precise on the installation.
Would refer to anyone.
July 21, 2025
Reply from Window Nation - Indianapolis
We're happy to hear that the crew's efficient and precise installation met your expectations. Thank you for your referral, it means a lot to us!
They were very efficient in and out…
They were very efficient in and out clean up their mess got everything put in in a timely fashion. Very courteous staff.
July 15, 2025
Reply from Window Nation - Indianapolis
We're glad our installers were such excellent examples of professionalism, and their work exceeded your expectations. We're thrilled you had such a wonderful install experience and are happy to welcome you to the Window Nation family!
Installers were excellent
Installers were excellent. They were mindful of the area around the windows, had tarps down throughout the house. They did a thorough clean up afterwards.
The window measurer was very courteous and informative.
May 16, 2025
Reply from Window Nation - Indianapolis
We're happy to hear that you had a positive experience with the installation team. It's great to know that they were careful and thorough. We appreciate you mentioning the courteous and informative service you received during the measuring process. Thank you for your feedback!
The guys were very respectful very…
The guys were very respectful very professional. They came in got To Work knew exactly what they were doing. Didn’t hesitate and left my property clean.
July 17, 2025
Reply from Window Nation - Indianapolis
Winow Nation Wonderful! Thank you for the feedback on your install experience
Everything was great. No issues.
Everything was great. They kept in close contact. In 6 hrs the whole house was done.
July 16, 2025
Reply from Window Nation - Indianapolis
We're happy to hear that everything was great and that we kept in close contact! We appreciate you mentioning how quickly the work was completed. Thanks!
Got here on time
Got here on time, very friendly and got job done professionally. Nice to deal with
July 15, 2025
Reply from Window Nation - Indianapolis
We're happy to hear that you had a positive experience! We appreciate you taking the time to let us know how we did and are glad we met your needs in a professional manner.
it was quick and easy
it was quick and easy, the windows look nice and the installation crew were nice and professional
July 9, 2025
Reply from Window Nation - Indianapolis
We're happy to hear that the installation was quick and easy. We appreciate your positive feedback.
Excellent experience and wonderful service
Super professional, polite installers, who took great care around my flower bed. Excellent workmanship, great window product, 10 out of 10 would do this again.
July 10, 2025
Reply from Window Nation - Indianapolis
We're happy to hear that our installers were professional and polite. We appreciate your recognition of their excellent workmanship and the quality of our windows. Thank you for the perfect rating!
Reply from Window Nation - Indianapolis
We're glad the technician was friendly and helpful! We appreciate you taking the time to share your positive experience with us. We always strive to deliver excellent customer service and we're thrilled to hear this was your experience. Have a great day!
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