Window Nation
12th year as a Best Pick
certified company
Verified License(s)
Verified General Liability Ins.
Verified Workers' Comp
Best Pick Guaranteed

Compiled Score:

Window Nation has received 4.6 out of 5 stars based on 1034 customer reviews. Learn about Our Research Process.
5
886
4
34
3
13
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17
1
84
12th year as a Best Pick
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"We offer premium windows and doors specifically designed for the DC climate. All products are installed by highly skilled professionals and are covered by one of the most comprehensive warranties in the industry. We're best known for the attention we pay to every detail."

Harley Magden | CEO & Co-owner
Company Information
Services Offered
Window Nation installs custom vinyl windows and doors for residents of Northern Virginia, Maryland, DC, Northern Delaware, Pennsylvania, and New Jersey.
Services Not Offered
The company does not install glass block or repair products that it did not install.
Minimum Job
A three-window minimum is required.
Warranty
Window Nation offers a 100 percent customer satisfaction guarantee.
Company History
Window Nation is owned by brothers Harley and Aaron Magden, third-generation window experts. The company has installed over 1 million windows in more than 125,000 homes.
Distinctions
The company is an EPA Lead-Safe Certified Firm. Window Nation was ranked 5th on Remodeling's 2020 list of the largest replacement contractors in the US.
Areas Served
Annapolis Junction, Annapolis, Arnold, Ashton, Barnesville, Beallsville, Beltsville, Bethesda, Bowie, Boyds, Brinklow, Brookeville, Burtonsville, Cabin John, Chevy Chase, Clarksburg, Clarksville, Columbia, Cooksville, Crofton, Crownsville, Damascus, Davidsonville, Dayton, Derwood, Dickerson, Edgewater, Elkridge, Ellicott City, Fort George G Meade, Fulton, Gaithersburg, Galesville, Gambrills, Garrett Park, Germantown, Gibson Island, Glen Burnie, Glen Echo, Glenelg, Glenn Dale, Glenwood, Greenbelt, Hanover, Harmans, Harwood, Highland, Hyattsville, Jessup, Kensington, Lanham, Laurel, Lisbon, Millersville, Montgomery Village, Odenton, Olney, Pasadena, Poolesville, Potomac, Riva, Rockville, Sandy Spring, Savage, Severn, Severna Park, Silver Spring, Spencerville, Takoma Park, Washington Grove, West Friendship, West River, Woodbine
Address
8198 Terminal Road #105
Lorton, VA 22079
Hours
Mon
8:00 am - 5:00 pm
Tue
8:00 am - 5:00 pm
Wed
8:00 am - 5:00 pm
Thu
8:00 am - 5:00 pm
Fri
8:00 am - 5:00 pm
Sat
9:00 am - 3:00 pm
Sun
Closed
Licenses
MHIC-124358, 420221000121

Compiled Score:

Window Nation has received 4.6 out of 5 stars based on 1034 customer reviews. Learn about Our Research Process.
5
886
4
34
3
13
2
17
1
84
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Review by
12/06/2024

“Windows are such a great improvement over the original house windows. And I was impressed with how hard the workers worked. They finished much faster than I expected!”

Review by
12/06/2024

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12/06/2024

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12/05/2024

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12/05/2024

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12/05/2024

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12/04/2024

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12/04/2024

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12/04/2024

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Review by
12/04/2024

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Review by
12/04/2024

“Competitive pricing and quality product.”

Review by
12/03/2024

“The work that was performed by the two gentlemen that did the installation was amazing they showed me what the window look like before they put it in they showed me to work that they did around the windows they did a beautiful job the only problem I had with window nation is I had some questions about things that happened like tape on the walls and some of my trim had come loose at the ceiling and I tried several times to get in contact with someone and no one ever returned my calls but as far as the work from window nation and the people that put the windows in they were amazing very kind very respectful.”

Review by
12/03/2024

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12/03/2024

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12/03/2024

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12/03/2024

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Review by
12/02/2024

“They arrived on time. Did a professional job installing my windows and they look absolutely amazing. Thank you!”

Review by
12/02/2024

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12/01/2024

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12/01/2024

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Review by
11/30/2024

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11/30/2024

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11/29/2024

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11/29/2024

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11/28/2024

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11/27/2024

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11/27/2024

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11/26/2024

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11/26/2024

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Review by
11/26/2024

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Review by
11/26/2024

“The sales guy, Blaine was excellent. I had no issues with him. He was very thorough in his presentation and did not cut any corners in regard to giving accurate information. The installers came out as scheduled. I was told the project would only take a day, and they were on point with everything. They did not leave any messes, they cleaned up everything, There was no structural damage to the inside or outside of my home. I only had one request after they finished, and they got right on it and addressed it quickly.”

Review by
11/25/2024

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Review by
11/25/2024

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Review by
11/24/2024

“The windows look great, and the price was good too. Terry, the sales rep, was easy to work with. I should've replaced my windows sooner.”

Review by
11/23/2024

“I believe the price is about 30% higher than the quality of the product”

Review by
11/22/2024

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Review by
11/22/2024

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Review by
11/22/2024

“Still missing one window. The one installed was incorrect. It was stained/frosted glass which was incorrect.”

Review by
11/22/2024

“Windows already producing condensation and there's a draft.”

Review by
11/22/2024

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Review by
11/21/2024

“Grace is a phenomenal sales person.”

Review by
11/21/2024

“Due to the number of windows I needed to replace, my project required two visits. When the installation crew arrived, we had some issues. The machine they used blew my circuit breaker and started smoking, which scared us quite a bit, but everything turned out fine.”

Review by
11/21/2024

“Everything has been great so far with Window Nation and we are happy with our updated windows. I would recommend Window Nation to anyone considering or needing an upgrade.”

Review by
11/21/2024

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Review by
11/21/2024

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Review by
11/20/2024

“Great communication scheduling was adhered to”

Review by
11/20/2024

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Review by
11/19/2024

“I was very pleased with everything Window Nation did for us.”

Review by
11/19/2024

“They made the project very simple for me ! Just had to schedule the appointments and tell them what I wanted to do and they took it from there.”

Review by
11/19/2024

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11/19/2024

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Review by
11/19/2024

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Review by
11/18/2024

“They were quick, easy to work with, knowledgeable, clean. My windows are gorgeous”

Review by
11/18/2024

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11/18/2024

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11/18/2024

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Review by
11/18/2024

“Too many lies to get me to commit”

Review by
11/17/2024

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11/16/2024

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Review by
11/16/2024

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11/16/2024

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Review by
11/15/2024

“I was recommended by a friend. Your referral program is misleading.”

Review by
11/14/2024

“The installers were on time. The windows are really nice. I am feeling no drafts. My installers were very professional. Thank you Window Nation.”

Review by
11/14/2024

“Great quality, they reduced the outside noise, and look great.”

Review by
11/14/2024

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11/14/2024

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11/14/2024

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11/14/2024

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11/14/2024

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Review by
11/14/2024

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Review by
11/14/2024

“The entire experience was pretty terrible. The installers messed up a wall, a door frame and a window frame. They installed the door wrong and told us it was fine. Had to have someone come out to fix it....Literally could never get someone on the phone to help us. They also broke a bench I had out in front of my house and never said anything...I let the company know and no one has ever come to fix it. I won't recommend this company to anyone and I'm sad that I now owe so much money for a shitty job. The installers also left nails in the yard and in my driveway...”

Review by
11/13/2024

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Review by
11/13/2024

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11/13/2024

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11/13/2024

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Review by
11/12/2024

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Review by
11/12/2024

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Review by
11/11/2024

“Already did recommend to neighbors”

Review by
11/11/2024

“We were very happy with everything from the appointment to assess to the completion of the installation of the 6 windows we ordered. All of the people we dealt with were wonderful, professional, and excellent at explaining everything that was being done. We highly recommend Window Nation for anyone that needs window or door replacements.”

Review by
11/11/2024

“The service was excellent. The price was high. I should have shopped more.”

Review by
11/11/2024

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Review by
11/11/2024

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Review by
11/09/2024

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Review by
11/08/2024

“Window Nation made it a smooth process throughout. The sales representative arrived before time and was a delight to work with. The windows were ready to be installed before time. The installation crew answered all my questions and was extremely professional. I definitely recommend them and would have future work on my house done by them.”

Review by
11/08/2024

“No one has contacted us about the closeout punchlist- door hardware is wrong!”

Review by
11/08/2024

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11/08/2024

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11/08/2024

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Review by
11/07/2024

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Review by
11/07/2024

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Review by
11/07/2024

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Review by
11/07/2024

“The team was very professional and did a great job. The windows look great and function great.”

Review by
11/07/2024

“I had 6 windows installed in my bedrooms. when the salesman looked at my windows, he saw that I had mini blinds up. when the man came out to measure the windows, I had mini blinds up. when the men came to install the windows, they asked us to take down the brackets that held the mini blinds up. At no time were we told that after the windows are installed, it would not be enough room left to hang the brackets for the mini blinds. I called the customer service first thing Monday morning (the windows were installed on a Friday). I told them that because of a piece of trim that was put at the top of the window frame, I was not able to hang my brackets. I asked if they could send someone out so I could show them the problem. It took them two days to respond to me and then they asked for pictures instead of sending someone out. I was very disappointed with your customer service. I just spent over $7000.00 and I couldn't get someone to come back to my house! I send the pictures and after a couple of days they call and say that it is nothing they can do about my problem. I am sure that we are not the first people that got windows and wanted to put mini blinds up! I must say that i have brought windows from Thompson Creek and I can call them any time with a issue and they send someone right out to try and solve the problem. I will be in the market to buy windows for my first floor but I will have to really think about who I will buy them from.”

Review by
11/07/2024

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Review by
11/06/2024

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Review by
11/06/2024

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Review by
11/06/2024

“I have no comment.”

Review by
11/06/2024

“We were impressed with every aspect of our experience. Our salesperson, Mick Powers, was very personable and very knowledgeable, advising us of our options. Our install team was the best in the business. If we ever need any future work done, we would request them.”

Review by
11/06/2024

“Salesman said and showed video of a treatment for mold that they applied before inserting the new window....I watched them install my kitchen window and double windows in living room...they scraped remains from old window and immediately inserted the new one...nothing applied!”

Review by
11/05/2024

“The workers were fantastic and the quality of the work was exceptional.”

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