Window Nation
2nd year as a Best Pick
certified company
A
rated
Based on 225 reviews
Our Certification Process
Best Pick Guarantee
Verified License(s)
Verified General Liability Ins.
Verified Workers' Comp
2nd year as a Best Pick Call
"We offer premium windows, doors, and siding designed specifically for your 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 | President & Co-owner
Company Information
Services Offered
Window Nation installs custom vinyl, wood, and fiberglass windows and doors as well as vinyl and fiber cement siding 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 states that it has installed over 275,000 windows in 55,000 homes.
Distinctions
The company is an EPA Lead-Safe Certified Firm and an ENERGY STAR Partner. Window Nation was ranked 6th on Remodeling's 2016 list of the largest replacement contractors in the US.
Licenses
PA104611
Areas Served
Montgomery County, Chester County, The Main Line, Bucks County, Delaware County
A selection of 225 homeowner reviews:
“The installation quality was outstanding. They installed 17 windows. They had a very efficient, clean, and high-quality process. The windows are beautiful and have drastically reduced the noise. We can no longer hear most of the traffic along the road out front. We highly recommend Window Nation—A.”
“After talking with several companies, I picked Window Nation for their patience to help me understand the process and explain each step and their awesome professionalism and expertise. I would highly recommend them without reservations.”
“The team was extremely efficient. We are truly impressed with the work done on our home. Everyone at Window Nation is a credit to the business. The windows are great—A+.”
“They can come work in our home anytime. These are workers you can depend on for excellent service.”
“Outstanding customer service before the work while they are doing the work and even after the fact they were there to resolve issues.”
“Gene was replacing our windows and he was amazing! Very friendly and showed us how to properly clean the Windows. Gene and his team were professional and courteous. My only complaint is the original sales pitch is too long. The salesman Allen was friendly and amazing and I know he was just doing his job, however it took much longer than it should have. We knew we were buying Windows and just simply wanted to pick them out. I honestly didn't care about how they would be installed or the history of the company.”
“Window Nation was excellent! From the first quote, to the window measurement, to installation, everything was professional and completed in a timely fashion. The windows look great and we are already referring Window Nation to friends and family!”
“They did a good real job. We installed 18 windows. After the install, there was a draft coming in from one of them, and so I called them up (not expecting anything of it) and not only were they eager to come out and fix it, they quickly figured out what was causing it and fixed it. They care a lot about doing a good job.”
“Very happy with the window units but especially with the installation.”
“From initial consultation to finished product, everyone was very kind, professional, punctual, and high class.”
“I was well satisfied!”
“From Sales to Installation Window Nation team of professionals treated us and our home with the utmost respect, the installation team put drop cloths down, cleaned up their trash as they installed our Windows and then vacuumed the area where they worked. I definitely recommend Window Nation to my family and friends.”
“Excellent Service and Quality!”
“Excellent experience with Window Nation. Kind, friendly, and a quality company.”
“We were extremely happy with the windows, doors and siding work that was done to our house.”
“Outstanding performance. The installation team and the finishing detail exceeded our expectations. We previously had Home Depot install windows. They didn't do the finishing work that the Window Nations team did. We'd buy windows again from Window Nation in a heartbeat.”
“I thought the overall service Window Nation provided was amazing. I still have 6 more Windows need to be done. Window Nation will have that business.”
“Was very satisfied with their customer service and quality of work. If the initial presentation and sales pitch was a little shorter (it ran way over the 1 hour was told) and began with my stated budget rather than ending with it, we would have saved a lot of time and I would have given them a full 10 score.”
“All went well.”
“I had a very good experience with Window Nation. The salesman was very nice and the installers were experienced. They were on time and very informative. They could not finish in one day but they said they would be back to finish the next day.”
“I have never seen a more organized company in my life then Window Nation! If they can satisfy my wife 100 percent from sale to spotless house during and after service they can make anyone in the country HAPPY!!!”
“The Company followed what was promised. They were fast, clean, efficient, and very friendly. Would definitely recommend to others. Our house was not drafty this winter at all! Our heating bill was down also. So glad we did this! Their sale was a big motivator!”
“Good job.”
“The work was done on time with no issues and the 24 new windows look great! The only minor thing we had was some specks of glass from the old windows that were removed in our kids' playroom, but we were able to vacuum that up pretty easily.”
“My experience with Window Nation was extremely positive. They exceeded my goals, and I will definitely use them when I'm ready to replace some windows on my home.”
“I had a very positive experience with Window Nation. The Techs were very knowledgeable and Well Organized. I recommend Window Nation. Thank you Window Nation. Good Job.”
“Very pleased with their work. Energy bills decreased by 30 percent.”
“All my ratings in the review are high- I couldn't have asked for a better crew- from start to finish they did a great job- not to mention how very polite they were- very happy with a job well done!!”
“Overall the install went fine. It took me days to notice minor exterior details (exterior caulking) that I would have probably wanted tweaked at that time. These details were purely aesthetics and has no effect on the performance of the windows.”
“Everyone was on time and made sure to put protective sheets down to protect my carpet. All debris was cleaned up prior to them leaving. The windows are beautiful and were completed before I arrived home from work.”
“Good product and work was done on time.”
“A nice experience from window nation. The installers did an excellent job installing my windows.”
“Very efficient company. Everyone very friendly.”
“I think we had presentations from almost every window company on the planet, but none were quite right until Window Nation. We expected a great product, but what really impressed us was the support and customer care. When we asked a question, we got a thorough, detailed answer, not some canned response or avoidance. They kept us informed each step of the way on scheduling, and our sales person, Alan, was active and involved after the sale. The installers had a pride in their work you could see in the small details like the smooth, even caulk lines - and they cleaned up everything when they were finished. We did 8 windows this time, but have a lot more in the house. Window Nation will definitely be doing the rest of them.”
“This review is for the estimate and measurement. The installation is scheduled for the May 25. The experience to this point has been superb. The estimator was prompt, knowledgeable and not high pressure. The dates provided work to occur have been met with plenty of confirmation ahead of time. Examples: after signing the contract we were told a scheduler would call in a couple of days to schedule the measurement; we received the Call the next day; final measurements were scheduled and the windows will be delivered in the timeframe provided during the sales presentation. Overall my experience this far has been first rate and am expecting the same for the installation. The Window Nation team has made me feel like I was part of the family and not just another job.”
“We are very pleased with the job window nation did for us. THANK YOU.”
“The installation team from Window Nation was outstanding. Timely, clean and efficient! We were also very pleased with the immediate response we received from the customer service department that completely resolved an issue.”
“Everyone I dealt with was super professional and courteous. Love my new Windows.”
“We couldn't be happier with our Window Nation experience. From the beginning to end, the sales team to the install, their team was excellent in customer service and skill. We will definitely be using Window Nation in the future.”
“Window Nation did an awesome job with our window upgrade!!! The crew was focused on their job, yet courteous and friendly. Their clean up was just about as good as mine. Needless to say, we are extremely satisfied! Thank you!!!”
“Great experience. Windows are perfect and installation was a breeze!”
“Had a great overall experience with Window Nation.”
“Sales was fantastic, worked hard to stay in my budget and still provide a high quality product. Office staff was friendly and helpful. Installation people are great and completed the work on time. I'm having more work done with them.”
“Windows were installed in a very efficient way. However, I did not like that all the furniture had to be moved. I had a similar installation done but it was all done from outside and nothing had to be moved.”
“My positive experience began with my salesperson, Skip Pace. I felt Skip was knowledgeable about the product(s) he was selling and down to earth. I felt comfortable with him and felt he was being honest about what he was selling. He was also very personable and non-judgmental (my house was a mess!!!). The positive experience continued while dealing with customer service representatives to schedule the sizing and the installation. And finally, installation was great. The three-man team was professional and courteous. The windows and capping look amazing. The finishing work they did on the inside also looks great. They too were very personable and I was comfortable with having them in my home. I have talked about Window Nation to many friends and family and would highly recommend this company!!!”
“It was a while ago. Just windows. Just overall what I expected. Good service. I'd give them an A.”
“They did windows and capping.”
“Everything went very well. Windows and a door. They were very professional. They were on time. They showed up when they said they were going to. They completed the job in the time they said they would. They were very clear about how long it would take from the time I accepted the estimate until the time they started. Everything was just very professionally done.”
“Just windows. Friendly. Friendly workers.”
“It was definitely positive. They just did windows. They were very efficient. They came when they said they were going to and there were no surprises with the fees.”
“They've done work for me over the past five year period and I'm very pleased with them and I would recommend them. They just did windows. They're efficient. The person who came out to give me the estimate and look at the windows and give me recommendations was very nice. They scheduled things and came when they said would. As a matter of fact, I recommended them about 9 months ago or a year ago to a friend mine and they did some work for her. I really like them. ”
“They actually did our double front doors. They didn't do any windows. It was just replacement double front doors. They were just quick and clean.”
“It was very good. I'm trying to remember. They replaced windows. Just replaced windows. The workers were very polite and did clean work.”
“Just windows. The finished product was nice—a tinted window. I'd give them an A-.”
“Just windows. They made it very easy. They got all their work done, cleaned up. They were very clean and they did a great job. ”
“Just windows. They explained themselves. It was easy. I'd refer them.”
“They installed a bay window. Without giving it too much thought, I'd just say they did a good job. They installed the window well and the trim and the caulking and everything was great. It looks very nice. A number of folks have mentioned how nice it looks. I don't think I was even here when the window was installed. I would recommend them. ”
“They just did windows. I told them and I gave them a review on Angie's List and I don't know how much more feedback I can give. This is now the 3rd time I'm giving feedback. They were professional. They were timely. They were friendly. They were efficient. They were competent. They did a great job. I'd give them an A.”
“That was a while ago. It was back in June of 2014. They did a nice job. I would recommend them. We just moved out of that house to a new construction. Yeah, they did a nice job. They did a big picture window. It was actually 3 windows in the living room they did. Everything was an A. I am very likely to recommend them. ”
“It's been a year I guess. They were in and out. It took 3 days like they said and even though they messed up I think on the one window they were still able to get the replacement in real quick. They were just good. They kept everything clean. That was it; just the windows. I'd give them an A.”
“I didn't like anything. They put in windows. It was fine. It was good with no complaints.”
“It was September of 2014. The house was sold around that time. There was some window replacement. The middle of September 2014. Everything was great. They just did a good job. They did the work. I don't really have anything to compare it to. Just windows. I'd give them an A. I am very likely to recommend them.”
“They were very professional, customer service oriented, reliable, and good work. The work was great. We had our windows done. I'd give them an A. I already have recommended them. ”
“It was very positive. They're responsive. He listened tow hat it is we're trying to accomplish, so they're very good about that. They did replacement windows. I'd give them an A. I had no complaints. The service was great and everything went fine. I would recommend them and I have recommended them. ”
“They were on time. They were efficient and clean. They installed a sliding glass door. I'd give them an A. I have recommended them.”
“It was a while back. It was very positive. They were very efficient. They did a good job and they were in and out quickly. They were doing window replacement. I'd give them an A.”
“They cleaned up behind them. They were friendly. They were nice. They did a nice job. They were doing windows. I'd give them an A.”
“It was quick and I had no problems from the time they scheduled me until when they measured it until when it was put in. New fisher windows. I'd give them an A.”
“That was about maybe a year ago, it's been a while. Well, I would tell you that I don't have any major recollection of any major problems. All I can give you is that I was pleased and satisfied, otherwise you would have heard from me. I can't remember. I had windows and doors done, and I seriously just can't remember. ”
“They were nice, very nice. ”
“They were great. It was great with them. They just did the windows. They did shutters, too. They did a good job. That's all I can say. The sales rep was a little, Not always there, but he needed up coming through in the end. The workers were great. I would definitely recommend them. ”
“They've done work for me twice. They've done windows for me twice. They're very professional and they do excellent work. When their done I go and check what they've done and they are meticulous. I had windows done. They did a great job installing the windows and a great job with the caulking and everything that comes after it. They don't leave until they've cleaned up after themselves. Just very professional. Only windows. I'd give them an A. I'm very satisfied with them. I already have recommended them.”
“Their high level of customer service made the experience positive. I liked the continued follow-up and the clear, concise descriptions of what was going to go on at our property and how the whole process was going to go. They were very clear about that. They also stuck to their promised time frame and everything. They installed a few windows for me, and the job took them less than a day. They came after I went to work, and they were gone before I came back. I chose them because I was satisfied when they came to do the free consultation. I would give them an A+ rating.”
“The work went OK. There were no problems, and it was good, quality work. It was done well. They just installed one window. I found Window Nation when our neighbor recommended them. I think it was excellent work, and I would give them an A rating.”
“I liked their speed and the quality of their workmanship. They got 16 windows done in one day; I was pretty impressed by that. They did a good job cleaning up after themselves—that's what made the experience so positive. I chose them over another company because of the professionalism of the salesman who came by and because of the presentation. I would give them an A rating.”
“Everything made the experience positive, especially the installation crew. They were so nice and so professional about everything. They installed 19 windows for me. I chose them because I needed it done right away. Window Nation is A+.”
“Window Nation did windows for most of the house, and they did a great job with the product and the installation. I heard about them through a friend. I'd say they earned an A.”
“They did OK. They installed windows throughout the whole house except for the bay window. They did a good job from what I could tell, but we haven't had a really bad storm. The windows look nice, and they operate nicely. I like the way they tilt—they're very nice windows, and I'm happy with them. I would give them an A rating for now.”
“Window Nation had great service. Everybody was nice, it was done on time, and it was awesome. They did window installations for me for the whole house, and I'd give them an A rating—it was excellent.”
“This was the second time we've used Window Nation. We did thirteen windows upstairs. That worked out so well that we did the final six windows in the home. Everything was terrific—they were right on time, and they had good quality and good follow-up. They're an A+ company.”
“It went smoothly, and they did a fantastic job. A bay window needed to be replaced, and they put two windows in. They get an A because they were very good.”
“Everything went well, and they were neat. They installed windows, and I would give them the highest grade—A+.”
“They did a good job for us. We went to different places, and we liked Window Nation the best, so we went with them. I'd give them an A+.”
“Window Nation did a sliding door and replaced a single window. They were terrific. I liked the specific installers and the quality of the product. I'd give them an A.”
“Everything went very well. Window Nation installed a vinyl window with a specific type of glass for me. It helped out a lot with my heating bill. They were quick, efficient, and clean, and they did a good job. They were excellent. ”
“Window Nation installed windows for me. They did it in the time frame they specified, and the quality of work was very good. I'd give them an A+.”
“They put ten windows in for me, and I had a very good experience. Their service was good. Window Nation is A+.”
“They were great. I had a problem with a window, and they came back and fixed it—they actually made a whole new window, so I have no complaints. They deserve an A+.”
“Window Nation replaced all the windows in my house. I liked the way they did all the work and everything. They did a great job, and I was very happy with it. I went with them because I liked what they had. I'd say they get an A+.”
“They installed a three-piece window in our dining room. They had good customer service, and the window is great—it really is keeping the cold air out. I'd give Window Nation an A+.”
“Window Nation did windows for me. I liked that the process and selections were clearly defined, so it was easy for me to make a decision. The appointments for the measurements and installation were easy to make, and everyone showed up on time. They were clean, and their installation process was pretty quick and easy. They respected my home and left it as they found it. I haven't had any problems, so I would give them an A+.”
“I had Window Nation tear out the old windows and put in replacement windows. They were very fast and professional, and they did a good job. They're A+.”