Window Nation

5th 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 3001 customer reviews. Learn about Our Research Process.
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5th year as a Best Pick
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"We offer premium windows and doors specifically designed for the Baltimore 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
Abingdon, Adamstown, Baldwin, Baltimore, Bel Air, Braddock Heights, Brooklandville, Brunswick, Buckeystown, Burkittsville, Catonsville, Cockeysville, Fallston, Finksburg, Forest Hill, Fork, Frederick, Glen Arm, Glyndon, Gwynn Oak, Halethorpe, Hampstead, Hunt Valley, Hydes, Ijamsville, Jarrettsville, Jefferson, Joppa, Kingsville, Knoxville, Libertytown, Lutherville Timonium, Marriottsville, Middletown, Monkton, Monrovia, Mount Airy, Myersville, New Market, New Windsor, Nottingham, Owings Mills, Parkville, Perry Hall, Phoenix, Pikesville, Point of Rocks, Randallstown, Reisterstown, Rosedale, Sparks Glencoe, Stevenson, Sykesville, Towson, Tuscarora, Union Bridge, Upper Falls, Upperco, Walkersville, Westminster, White Marsh, Windsor Mill, Woodstock
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

Compiled Score:

Window Nation has received 4.6 out of 5 stars based on 3001 customer reviews. Learn about Our Research Process.
5
2431
4
245
3
201
2
80
1
44
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Review by
09/14/2025

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Review by
09/13/2025

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Review by
09/12/2025

“The contractors did good work. They didn't really explain much, just showed up, knocked out the work, and left. They were mostly clean, but I found some trash and construction debris around my property afterwards. I was more disappointed that over half my windows had some kind of manufacturing defect that wasn't obvious at first, but noticeable upon closer inspection. Scratches or blemishes between panes and ripped screens, plus one window is difficult to close. I will work through the warranty process but 50% is a pretty bad success rate.”

Review by
09/12/2025

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Review by
09/11/2025

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Review by
09/11/2025

“Great product and assurance of install done right. Replacing rotted wood and using the correct foam”

Review by
09/11/2025

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Review by
09/10/2025

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Review by
09/10/2025

“The experience was quick and painless.”

Review by
09/10/2025

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Review by
09/10/2025

“They were quick the presentation was awesome that's what sold me and I did not take long to get them installed.”

Review by
09/10/2025

“Everything was done professionally the whole time.”

Review by
09/10/2025

“I had a good experience with Window Nation.”

Review by
09/10/2025

“Lower price”

Review by
09/08/2025

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Review by
09/08/2025

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Review by
09/08/2025

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Review by
09/08/2025

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Review by
09/08/2025

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Review by
09/08/2025

“one of my windows already has a piece peeling away from the window meaning it's not sealed properly. install wasn't even 30 days ago”

Review by
09/08/2025

“Got to watch every move of the installer. The installer cut my security system to the kitchen windows with out asking permission.”

Review by
09/07/2025

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Review by
09/06/2025

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Review by
09/05/2025

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Review by
09/05/2025

“Window Nation was very efficient.”

Review by
09/05/2025

No review comments provided

Review by
09/04/2025

“Very experienced and professional people.”

Review by
09/04/2025

“WN has never sent me a written response to any of my written complaints and issues. It's been months. I have contacted them in writing numerous times.”

Review by
09/03/2025

“I really enjoyed speaking to everyone at Window Nation because everyone was very professional and knew their jobs. Joe Minor was the best and that is one reason that I purchased my window. I had other options but after speaking with him, I was sold on this is the company I am going to choose.”

Review by
09/03/2025

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Review by
09/03/2025

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Review by
09/03/2025

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Review by
09/03/2025

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Review by
09/03/2025

“I would strongly recommend Window Nation.”

Review by
09/03/2025

“Overall, it was a mostly good experience. I was not satisfied with my bow window. Window Nation offered me a discount, but the discount was not as much as I would have liked. I figured it was fine and it at least left me satisfied.”

Review by
09/03/2025

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Review by
09/02/2025

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Review by
09/02/2025

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Review by
09/02/2025

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Review by
09/02/2025

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Review by
09/02/2025

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Review by
09/02/2025

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Review by
09/02/2025

“The aluminum plate outside one of the windows is asymmetrical, and there’s not even a phone number. When will your company help me fix it?”

Review by
09/02/2025

“Lots of communication issues amongst staff/reps”

Review by
09/02/2025

“Entire process from start to installation was horrible. Complete lack of communication and sales men blatantly lie.”

Review by
09/01/2025

“Price is still little high but got good financial plan.”

Review by
09/01/2025

“I was charged for a service that was not done and not turned out as not necessary. The installers told me they didn't need to move the binds, they were not in the their way and went on to install the sliding glass door. The Richard has refused to grant any credit for the money I paid for unnecessary and undone tasks that were added to the bill, such as, removing and installing the blinds. I tried calling Jeff Beck. That went to a support team and they said I will back from them in 2 days, explaining what credit I can expect. NOTHING! After replacing all the windows and patio door, I would expect a little more consideration from your company. It would be difficult to at this point of recommending Window Nation to a friend without telling them my experience.”

Review by
09/01/2025

“Sales team and scheduling team were good to work with. The installers were horrible!”

Review by
08/31/2025

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Review by
08/31/2025

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Review by
08/30/2025

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Review by
08/30/2025

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Review by
08/30/2025

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Review by
08/29/2025

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Review by
08/29/2025

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Review by
08/29/2025

“Yes I love window nation”

Review by
08/29/2025

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Review by
08/29/2025

“One window is hard to lock closed. The crew was great.”

Review by
08/28/2025

“From my first call to the day of installation was a very gratifying experience. I have gotten so many beautiful compliments regarding my new window. Opening my window and feeling fresh air is a huge Blessing.”

Review by
08/28/2025

“The quality of the windows was excellent. The installation was done proficiently.”

Review by
08/28/2025

“The whole process was pretty effortless”

Review by
08/28/2025

“If a friend had a window project I would suggest Window Nation and give them tips on what questions to ask.”

Review by
08/28/2025

No review comments provided

Review by
08/27/2025

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Review by
08/27/2025

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Review by
08/27/2025

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Review by
08/26/2025

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Review by
08/26/2025

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Review by
08/26/2025

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Review by
08/26/2025

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Review by
08/26/2025

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Review by
08/26/2025

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Review by
08/26/2025

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Review by
08/26/2025

“The screen is cheaply made. They are already damaged after a few weeks.”

Review by
08/26/2025

No review comments provided

Review by
08/25/2025

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Review by
08/25/2025

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Review by
08/25/2025

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Review by
08/25/2025

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Review by
08/25/2025

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Review by
08/25/2025

“The installers arrived on time, and got to work immediately. They finished the install much faster than I expected, which freed up my day, and they were very courteous.”

Review by
08/25/2025

“Our new windows from Window Nation for living room and basement is beautifully installed and we are very happy!!!!!”

Review by
08/25/2025

“Very likely to recommend Window Nation to a friend or neighbor.”

Review by
08/25/2025

“I would recommend them to a friend because it was what we needed exactly and what we were looking for.”

Review by
08/24/2025

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Review by
08/24/2025

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Review by
08/24/2025

“I like the way they took the time to covered my furniture”

Review by
08/23/2025

“They were extremely professional and had great communication. They cared a lot about going a good job.”

Review by
08/23/2025

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Review by
08/23/2025

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Review by
08/23/2025

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Review by
08/23/2025

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Review by
08/23/2025

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Review by
08/23/2025

“The installers got spray foam everywhere”

Review by
08/22/2025

“The speed and professionalism. Love the windows”

Review by
08/22/2025

“I bought windows, and a week before the installation, my wife fell and broke her hip, so I couldn't have the installation done in May as planned. Everyone, specifically the sales manager, was understanding. They talked to me and agreed to hold the windows until September. They went out of their way to help me with my situation. When my wife came home from the hospital, she was using a walker, so she was nervous about having many people in the house for the installation. John, the manager, sat with my wife for hours to make her comfortable. The workers were professional, nice, and well-trained. They knew their job and worked together as a team. Everything went well, and they cleaned everything afterward. The house was cleaner when they left than when they arrived. I have no complaints at all.”

Review by
08/22/2025

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Review by
08/22/2025

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Review by
08/22/2025

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Review by
08/21/2025

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