Banner for Window Nation - Lorton

Window Nation - Lorton Reviews 108

TrustScore 4.5 out of 5

4.6

8198 Terminal Rd,, #105, 22079 Lorton, VA, US


While we don't verify specific claims because reviewers' opinions are their own, we may label reviews as "Verified" when we can confirm a business interaction took place. Read more

To protect platform integrity, every review on our platform—verified or not—is screened by our 24/7 automated software. This technology is designed to identify and remove content that breaches our guidelines, including reviews that are not based on a genuine experience. We recognise we may not catch everything, and you can flag anything you think we may have missed. Read more

See what reviewers are saying

Rated 5 out of 5 stars

The staff notified me of the date and time of arrival and it was great to see the old windows removed and the new install was great I am pleased with the professional work the entire staff of Window N... See more

Company replied

Rated 5 out of 5 stars

There was an issue with the size of our windows but Doug reached out and was very accommodating and professional, and resolved the matter very quickly. We ended up with beautiful windows that was ins... See more

Company replied

Rated 5 out of 5 stars

Workmen arrived on time, were polite and pleasant, and did a great job. The new window looks great. My installation was complicated and they handled it well. My only complaint was the “robo-email “ t... See more

Company replied

Rated 5 out of 5 stars

From my first contact with the sales representative, I felt heard. Joe was not pushy, he took his time in explaining the process and the cost. Everyone, from the sales rep, the scheduler, to the insta... 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 - Lorton

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

  • 8198 Terminal Rd,, #105, 22079, Lorton, VA, United States

  • 703-372-4540
Promotion box for Window Nation - Lorton

Window Nation

Elevating homes every day

4.6

Excellent

TrustScore 4.5 out of 5

108 reviews

5-star
4-star
3-star
2-star
1-star

Asks customers to review

This company invites their customers to review, whether positive or negative

At Trustpilot, it's all about human content. This business can also access our AI-assisted response tool which helps them draft replies.

How this company uses Trustpilot

See how their reviews and ratings are sourced, scored, and moderated.

Companies on Trustpilot aren't allowed to offer incentives or pay to hide reviews. Reviews are the opinions of individual users and not of Trustpilot. Read more

Rated 3 out of 5 stars

Why weren't proper parts ordered before repair visit?

The technician who came to our home to do repairs was friendly and he efficiently swapped in a half-dozen latches. However, the main purpose I submitted a repair request was two windows that won't stay open due to broken coil balances. This was noted in my written request, along with the window model name and several photos of the issue. As soon as the technician walked in, he said Window Nation would need to order those parts. What the heck? If Window Nation needed more info or photos from me in order to have parts ready, all they had to do was ask! Now, I have to wait on the parts, schedule another repair appointment, and make myself available all over again. This could/should have been unnecessary.

August 11, 2025
Window Nation - Lorton logo

Reply from Window Nation - Lorton

We appreciate you taking the time to share your experience. We're sorry the coil balances weren't addressed during the initial visit, especially since you provided detailed information beforehand. We'll review our processes to prevent similar situations. Thank you again for your feedback.

Rated 5 out of 5 stars

Professionalism

Friendliness, helpfulness, professionalism. Seem to be very careful. Really appreciated their answering all my questions and making the whole experience better than expected.

August 12, 2025
Window Nation - Lorton logo

Reply from Window Nation - Lorton

We're happy to hear that our team's carefulness, professionalism, and support made your experience better than expected. We appreciate you taking the time to share your positive feedback and are glad we answered all your questions!

Rated 5 out of 5 stars

Love my windows

I’m very pleased with my windows. Install was quick and professional.

August 11, 2025
Window Nation - Lorton logo

Reply from Window Nation - Lorton

We're happy to hear that you're pleased with your new windows and the quick, professional installation. Thank you for your positive feedback!

Rated 1 out of 5 stars

This repair was requested to be done in…

This repair was requested to be done in January. It is now August.

August 11, 2025
Window Nation - Lorton logo

Reply from Window Nation - Lorton

Here at Window Nation, we strive for excellence within the industry and are disappointed to hear that you received anything less. We hope you will provide us with the opportunity to address your concerns. Please call (866) 217-9582 or, feel free to private message us with additional details so we can begin to resolve your specific issues.

Rated 5 out of 5 stars

Excellent workmanship

The staff were polite and friendly and kept us informed of what they were doing and asked questions when they were unsure. They worked quickly but with care and all windows and trimming look great. They cleaned the work site up and took everything away.

August 11, 2025
Window Nation - Lorton logo

Reply from Window Nation - Lorton

We're happy to hear that our staff was polite, friendly, and communicative. We appreciate that they worked quickly and carefully, leaving your windows and trim looking great and the site clean. Thanks for your positive feedback!

Rated 4 out of 5 stars

Happy with my sliding glass door

The price, ease of scheduling and installers who were friendly, knowledgeable and on time to was inpressive. I gave 4 stars only because I asked for locking hardware and somehow it was overlooked but I got a call from WN and they said they'd make it right. The screen door track is plastic and I hope it holds up. And the 1.5% charge for credit card purchases is disconcerting, to avoid it you have to pay by cash or check. Other than that, I'm happy with my purchase and hope the door lasts a long time.

August 5, 2025
Window Nation - Lorton logo

Reply from Window Nation - Lorton

We appreciate your positive comments regarding our scheduling, installers, and pricing. We regret the locking hardware oversight but are glad we're resolving it. We acknowledge your concerns about the screen door track and credit card charge. We value your feedback and hope you enjoy your door for years to come.

Rated 5 out of 5 stars

Window Nation technicians installed our…

Window Nation technicians installed our 10 new custom made (we had unusual sizes for an older home ) windows beautifully. The team was courteous and professional. The new windows have made a huge difference in the light coming in and the aesthetics of the rooms. Great job!

August 6, 2025
Window Nation - Lorton logo

Reply from Window Nation - Lorton

We're happy to hear that our team's professional installation of your custom windows improved your home's aesthetics and lighting. Thank you for sharing your positive experience with us!

Rated 5 out of 5 stars

Easy process, start to finish!!

Easy to order.
Installation was perfect, with everything thoroughly cleaned and windows shining!!
Easy from start to finish.
2nd time we’ve used Window Nation. Will NOT be the last!!!

August 5, 2025
Window Nation - Lorton logo

Reply from Window Nation - Lorton

We're happy to hear that ordering was easy and the installation met your expectations. It's great to know everything was thoroughly cleaned, and we appreciate your repeat business. Thank you!

Rated 5 out of 5 stars

Gray window

They did a great job on my window to work with quality and I want to look good

August 1, 2025
Window Nation - Lorton logo

Reply from Window Nation - Lorton

We're glad you enjoyed your experience and that we could meet your expectations for quality. Thank you for sharing your positive feedback with us!

Rated 5 out of 5 stars

Great experience easy smooth process…

Great experience easy smooth process everyone was very communicative an helpful. Work was done in a fast productive paste no hassle at all. Looking forward to the next project!

August 4, 2025
Window Nation - Lorton logo

Reply from Window Nation - Lorton

We're happy to hear that your experience was easy and smooth. It's great to know our team was communicative and helpful, completing the work quickly and efficiently. We appreciate your positive feedback and look forward to assisting you on your next project!

Rated 5 out of 5 stars

Kitchen casement windows were…

Kitchen casement windows were manufactured and installed on-time and the installation techs did a great job. Love the new look and functionality of the windows. Nice to no longer have drafty, leaky windows.

July 30, 2025
Window Nation - Lorton logo

Reply from Window Nation - Lorton

We're happy to hear that the kitchen casement windows were manufactured and installed on time. It's great to know the installation techs did a wonderful job! We appreciate you sharing your positive experience and that you love the new look and functionality.

Rated 5 out of 5 stars

I am so happy with the window install…

I am so happy with the window install they look beautiful. Wonderful installers did a great job, cleaned up even washed the windows and vacuum. I would refer this company.

August 1, 2025
Window Nation - Lorton logo

Reply from Window Nation - Lorton

We're happy to hear that you are pleased with your new windows and the installation process. It's great to know the installers' work and cleanup met your expectations. Thank you for your referral!

Rated 5 out of 5 stars

Good Experience…

There were no issues and installation was fast and high quality. Window Nation was also very patient in the waiting on the approval from the HOA.

July 29, 2025
Window Nation - Lorton logo

Reply from Window Nation - Lorton

We're happy to hear that the installation was fast and high quality. We appreciate your patience as we waited for HOA approval. Thank you for your positive feedback!

Rated 5 out of 5 stars

The installers were punctual

The installers were punctual, open to questions, thoughtful about cleanliness and provided a very professional installation.

July 28, 2025
Window Nation - Lorton logo

Reply from Window Nation - Lorton

We're happy to hear that the installation was professional, clean, and punctual. We appreciate you taking the time to share your positive experience with us!

Rated 5 out of 5 stars

Great experience

Great communication along the process. Installers came on time. They were courteous and knowledgeable. Window replacement experience went great

July 28, 2025
Window Nation - Lorton logo

Reply from Window Nation - Lorton

We're happy to hear that the window replacement went smoothly! We appreciate your positive feedback regarding our communication, punctuality, and the team's expertise. Thank you!

Rated 5 out of 5 stars

Installation was completed in one day

Installation was completed in one day. There were no issues and the crew did a great job.

July 22, 2025
Window Nation - Lorton logo

Reply from Window Nation - Lorton

We're happy to hear that the installation was completed in one day without any issues. We appreciate you acknowledging the crew's great work and your positive feedback!

Rated 5 out of 5 stars

New windows

Windows were installed great, and in a timely manner without missing any important steps

July 21, 2025
Window Nation - Lorton logo

Reply from Window Nation - Lorton

We're happy to hear that the window installation was completed to your satisfaction and in a timely manner. Thank you for your positive feedback!

Rated 5 out of 5 stars

The salesperson was knowledgeable of…

The salesperson was knowledgeable of his product, was not forceful in getting a sales and was receptive to our budget. The window crew was a well oiled machine. They were professional doubled check our order and verified where all the windows went. From that point we never heard from them again. Installed 13 windows in one day, cleaned the the windows and their work area.

July 15, 2025
Window Nation - Lorton logo

Reply from Window Nation - Lorton

We're happy to hear that the salesperson's knowledge and the installation crew's professionalism met your expectations. We appreciate your positive feedback regarding their efficiency, attention to detail, and cleanliness during the window installation. Thank you!

Rated 4 out of 5 stars

Great service but at a premium cost

I researched multiple companies for a few weeks before I started requesting quotes. While not the cheapest, the sales agent (Daniel) presented a good case for their business. The warranty and the quality of the windows was the most attractive features. I was annoyed at the sales tactic deployed on their web site stating a 50% off deal of the windows cost, while the windows costs were nearly doubled to appear as a good deal. Daniel explained the 50% off was only for the windows themselves, not the installation. I presented evidence of their misleading ploy and provided the costs averages of the same quality window in this region, and they were willing to reduce the price a little. I explained if you stand by the quality of your product, no deception is needed. The crew came out and replaced 18 windows in 4.5 hours. They were professional, fast, and courteous. I just had them installed, so I don't know the impact on my cooling bill just yet, but the windows look great and my home looks better with them. I paid more than I wanted to (more than the regional avg.), but I cannot deny the quality work.

July 15, 2025
Window Nation - Lorton logo

Reply from Window Nation - Lorton

We appreciate you bringing the pricing to our attention, and we'll review our promotional materials. We're glad the installation team was professional and efficient, and that you're happy with the window quality and appearance. Thank you for your feedback.

Rated 5 out of 5 stars

All parties involved were kind and…

All parties involved were kind and courteous. The installers were early and completed the job with as little interruption as possible. The windows look great.

July 14, 2025
Window Nation - Lorton logo

Reply from Window Nation - Lorton

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!

The Trustpilot Experience

Anyone can write a Trustpilot review. People who write reviews have ownership to edit or delete them at any time, and they’ll be displayed as long as an account is active.

Companies can ask for reviews via automatic invitations. Labeled Verified, they’re about genuine experiences.

Learn more about other kinds of reviews.

We use dedicated people and clever technology to safeguard our platform. Find out how we combat fake reviews.

Learn about Trustpilot’s review process.

Here are 8 tips for writing great reviews.

Verification can help ensure real people are writing the reviews you read on Trustpilot.

Offering incentives for reviews or asking for them selectively can bias the TrustScore, which goes against our guidelines.

Take a closer look