I made the decision to purchase one of their windows and had one put in the living room. While the price was acceptable, it's the warranty that made it very desirable. I recommend everyone find o... 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
Company replied
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
Company replied
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
- #2 of 4 best companies in Window Installation Service
- #6 of 7 best companies in Construction Company
- #4 of 5 best companies in Door Supplier
- #2 of 2 best companies in PVC Windows Supplier
- #3 of 3 best companies in Window Supplier
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
110 reviews
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Window install experience
The time it took to install the windows was great. All involved had their job to do. It operated like a well oiled machine. The workers were very courteous.
September 18, 2025
Reply from Window Nation - Indianapolis
We're happy to hear that the window installation was efficient and that our team members were courteous. Thank you for your positive feedback and for sharing your experience.
Window Nation is professional
Window Nation is professional, good rates, good work and very good people to work with.
July 10, 2025
Reply from Window Nation - Indianapolis
We're happy to hear that you had a positive experience with our rates, work, and team. Thank you for sharing your feedback with us!
Great installation job
Great installation job. Windows look great. Only thing I wasn’t impressed with was that the windows had paper stickers which didn’t peal off clean.
September 12, 2025
Reply from Window Nation - Indianapolis
We're glad the installation was great and your windows look good! We appreciate your feedback regarding the stickers and regret they didn't peel off cleanly.
Everyone was very helpful starting with…
Everyone was very helpful starting with the salesman Josh, Matt the person measuring the windows and the persons who installed the windows!
September 11, 2025
Reply from Window Nation - Indianapolis
We're happy to hear that everyone was helpful during your window project, from sales to installation. Thank you for sharing your positive experience with us!
Reply from Window Nation - Indianapolis
We're happy to hear that you were very satisfied with our efficient and punctual service and our cleanup efforts. Thank you!
Great customer service
Great customer service! I accidentally broke a window and Window Nation handled the replacement very quickly. When the technician came to install the replacement, he was very pleasant, quickly installed the replacement, then asked if there were any other windows that may need to be checked.
Excellent customer service.
September 9, 2025
Reply from Window Nation - Indianapolis
We're happy to hear that we provided excellent customer service! We appreciate you sharing your experience regarding the quick window replacement and our technician's helpfulness. Thank you for your positive feedback.
Would Recommend
Everything was fine. Communication, scheduling, installation. We are missing a screen and have a one off issue but its being taken care of.
So far, really enjoying the windows.
September 3, 2025
Reply from Window Nation - Indianapolis
We appreciate your feedback and are pleased that the communication, scheduling, and installation met your expectations. We're addressing the missing screen and one-off issue and hope you continue to enjoy the windows.
Smooth from beginning to end
The process was smooth from beginning to end. I was kept informed about my order throughout. The installation was profesional and quick. At various stages of install, I was asked if I wanted to inspect the work. The house and yard were protected and cleaned. The installer reviewed the project and operation of the windows.
August 29, 2025
Reply from Window Nation - Indianapolis
We're happy to hear that the process was smooth and you were well-informed. It's great to know the installation was professional, quick, and thorough, with attention to detail and cleanliness. Thank you for your positive feedback!
Great install
Jericho and his install team were great. Highly recommend having his team install your windows.
September 4, 2025
Reply from Window Nation - Indianapolis
We're happy to hear that the installation team was great. We appreciate your recommendation and are grateful for your positive feedback.
Here we go
Had nothing but good to say in the beginning but now the fun begins. They came out a week and a half ago could not finish. My job. Told me they’d be back the next day never showed up or called. I called six days later due to a holiday weekend And was told that the technicians were not allowed to say anything like that but we checked that was said. Had to do with something about bad caulking in your warehouse received a call from representative to reschedule was told that they would be here between three and five on the day of this review and was told by a representative that if they could not find any good caulking, she would call and let me know as I have to schedule around my work and also my wife’s work to be here. I received a call at 2:55 which was five minutes before the start time of their scheduled arrival of between three and five to say they were not coming. This is getting a little ridiculous..
September 3, 2025
Reply from Window Nation - Indianapolis
We appreciate you bringing this to our attention. We're sorry to hear about the issues with completing your job and the communication surrounding the rescheduling. We'll review what occurred and how we can improve our service and communication in the future. Thanks for your feedback.
Timely and efficient
Both experiences I have had with WN have been great! The service team was efficient, timely and respectful of my time!
August 29, 2025
Reply from Window Nation - Indianapolis
We're happy to hear that both of your experiences with our service team have been great! We appreciate your recognition of our efficiency and respect for your time. Thank you!
Do not get what you pay for
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 works with secondary about reimbursement or whatever. Not me waiting for an agreement between primary and secondary on cause
August 5, 2025
Reply from Window Nation - Indianapolis
Hello, we are disappointed to hear that your experience has been less than the 5-stars we strive for. We have located your account, and per the notes, management has already been notified. We understand your frustration and appreciate your patience in the interim while we work on correcting this for you. If you have any further questions or concerns, please give us a call at 866-217-9582 or email us at cs@windownation.com.
18 window install
Had a minor glitch with the wrong trim being sent with the material and the wrong color grids in two windows. Minor issues that were addressed. Installers were professional and efficient. They covered everything and cleaned up everything and we are very pleased with the job done.
August 28, 2025
Reply from Window Nation - Indianapolis
We're happy to hear that the installation was professional and efficient, and that our team addressed the issues to your satisfaction. Thank you for sharing your experience with us!
Professional
Friendly, professional, very courteous. Completed the job within the promised time.
August 27, 2025
Reply from Window Nation - Indianapolis
We are happy to hear that you had a positive experience with our team! We appreciate you taking the time to share your feedback with us.
Everyone at the company was very…
Everyone at the company was very attentive and kept us updated at all times.
August 20, 2025
Reply from Window Nation - Indianapolis
We appreciate you taking the time to share your feedback. We're happy to hear that you were pleased with our team's attentiveness and communication.
Highly Recommend
Good Communication from the estimate to the finished installation and beyond.
Good looking windows.
Professional installation with excellent clean-up following installation.
August 20, 2025
Reply from Window Nation - Indianapolis
We appreciate you mentioning our communication, beautiful windows, and the professional installation with excellent cleanup. We're happy you enjoyed your experience and thank you for the positive feedback!
Love the lifetime warranty
Love the lifetime warranty. Price was still kinda high for 3 windows. They were customized and look nice. It cost 5k. If you want to cancel make sure it's within the 3 days or else they want you to pay 60%
August 20, 2025
Reply from Window Nation - Indianapolis
We appreciate you sharing your experience. We're glad the customized windows look nice and that you value the lifetime warranty. We acknowledge your feedback regarding the price and cancellation policy.
Money Well-Spent!
From the sales consultation straight through to the installation and follow-up, EVERYTHING was seamless....If I had any questions or concerns, they were addressed immediately! I am a big stickler for prompt customer service. This was a significant investment on a retiree's budget but, I believe it is money well spent. The installers did an AWESOME job!
August 20, 2025
Reply from Window Nation - Indianapolis
We're happy to hear that everything, from the consultation to the installation, was seamless. We appreciate your comments about our team addressing your questions and your recognition of prompt customer service. We're glad you feel it was money well spent. Thank you!
No false pitches - Customer Focused
WindowNation is very professional and knowledgeable of their product. No price gouging or gimmicks. They are for the customers best interests and offer whats needed.
August 19, 2025
Reply from Window Nation - Indianapolis
We're happy to hear that you found our team professional and knowledgeable! We appreciate you noting our commitment to fair pricing and customer needs. Thank you for your positive feedback!
The installation crew that came out was…
The installation crew that came out was great! They got my 12 windows replaced in about 5 hours and did an excellent job. They were respectful of my property and cleaned up everything before they left. My entire experience with Window Nation has been exceptional!
August 18, 2025
Reply from Window Nation - Indianapolis
We're so glad to hear that the installation crew was great and efficient! It's wonderful to know they were respectful of your property and left everything clean. We appreciate you sharing that your entire experience with us has been exceptional!
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