Yep, another five star review for American Windows…read more We received three estimates for replacing three windows, a French door and a picture window. American Window undercut the estimates of the other two vendors by a substantial margin. We also really liked they only asked for a modest down payment. Jay was our sales contact at American Windows and he was absolutely great. He has an engaging personality, and kept all his commitments to us. We appreciated that when installation day came, he swung by to ensure all was going well. Oh, how did the installation go? It was fantastic. Not only did the windows and door come earlier than promised, the American Windows crew came on time and worked quickly and professionally. We were amazed that the whole job only took 4 1/2 hours to complete. The windows and door materials are high quality and we are very satisfied with the results.

After a frustrating, high-pressure sales pitch from another company, we turned to Reddit and saw…read moreincredible reviews for American Windows and Siding. We decided to drive an hour out to their showroom without calling first. Even though they weren't open yet and are by-appointment-only, Phil greeted us without hesitation.It turned out they couldn't take on our small window sill repair since they didn't install the original window, but Phil helped us anyway! He gave us repair ideas, explained potential causes, pointed us toward the right tools, and gave us contacts who could help. To top it off, his cuddly dog Wilson kept us company, and Phil even recommended a local spot for lunch since he knew we had a long drive. We are completely speechless at his kindness and support, despite not even being paying customers. Based on this first impression, we would work with Phil any day. The world needs more people like him!

We had doors, a window and gable siding replaced. Fredy was hands down the best business owner to…read morework with. He is responsive, accommodating, courteous and flexible. He had different crews specialized in each project, one for windows/doors and another for the siding. We had specific ideas and designs that we wanted. Fredy listened and was willing to accommodate and provide us with options. He was never trying to push products or ideas on us and we never felt pressured on anything. We loved the doors/windows crew. They were on time, respectful, friendly and they did a great job. There were a couple of hiccups with the siding, but Fredy came out every day and we came up with fixes. We've worked with numerous contractors across various specialties. There was always some sort of frustration or argument with each project because the crew cuts corners and/or the owner is unwilling to listen to what we wanted. Fredy is the only contractor/business owner who we feel truly wants to listen and make his clients happy. He is happy to work with you to get to a final project that you are happy with without getting defensive and letting pride get in the way. On top of that pricing was reasonable. He is not the cheapest but he is nowhere near the most expensive. Highly recommend Fredy and Designer Windows and Siding.

Freddy's team does great work! Good customer service and communication throughout, which…read moreunfortunately is not that common in the home improvement space. The team at Designer Windows & Siding was professional from the word go. Would highly recommend!

Based on an experience in March 2026...project initiated after discovering damage and considerable…read morewear & tear to 15 year old townhome roof. RESPONSIVENESS - very fast, very responsive, very professional. A tad too frequent, but apparently roof repair is a competitive business. INSPECTION - scheduled and conducted efficiently; exceptionally thorough inspection report (David). COST - in line with all other quotes, which are apparently driven by the insurance estimate. Green Oak differentiation included owner interaction, master roofer certification, 5 star rating, excellent warranty, professional documentation and workflow management. WORK - scheduled efficiently, material arrived on time the day before, crew arrived on time the day of, work was conscientious and completed in 3/4 day (townhome), clean-up (including loose nail hunt) was impressively thorough. AFTER - received certificate of completion in a timely manner, along with photo record of repaired roof. Not being a roofer, it's difficult to assess the integrity of the new roof & shingles, however the end result appears clean and professional. Suspect the new, high-quality roof will increase the townhome value and/or decrease time to sell based on the high-quality products used and overall curb appeal of the work. Overall quite satisfied with Green Oak. Recommend.

After a large javelin-sized branch impaled our ~5 year-old roof, all the way through the shingles,…read moresheathing, and paper, my insurance company asked me to get a 3rd party quote to compare to their assessor's. I reached out to Green Oak after searching on Yelp (s/o), and was extremely glad I did. Brian H. took me through the process from start to finish, including an insightful explanation of the insurance claim process. The free estimate happened within a few days and ended up being lower than the insurance-assessed quote. He recommended a roof "tune up" as part of the package without pushing or trying to upsell me for more, which i really appreciated. He also accommodated my inquiry of adding on the installation of a bathroom exhaust vent cap, which was missing when we moved in. After being extremely reasonable on pricing and lighting-fast on responses, they scheduled and completed the work the day after signing. The team was efficient and respectful, with a huge attention to detail. TL;DR - Highly recommend giving Brian and Green Oak Exteriors a shot to help fix your home exterior issues, especially when you are in a bind with your insurance company!

They were very responsive, quick, and clean. Very professional. Overall, very satisfied with the…read morerepair.

Quick service and install despite being a custom door with a leaning wall. It looks very good and…read morereasonable pricing. The installers worked very quickly and communication was easy over text. Very nice people, will be reaching out for our next bathroom.

We have Pella, wood, casement windows. A few have wood rot. Max and Oleg were kind enough to…read moreaccomodate my arrival time as I had to leave at a certain time. When I returned, they were already halfway done. Max and Oleg did a great job and I would happily hire them again. They are the consummate professionals.

From the owner: Cracked window? Damaged door? We specialize in fast, professional window and door repair, glass…read morereplacement, and custom glazing services throughout NoVA Area. Whether it’s a quick residential fix or a full commercial storefront upgrade, we bring expert craftsmanship to every project. Locally trusted, fully licensed, and insured—we get the job done right the first time. We offer same-day service, free estimates, and a commitment to quality that sets us apart. Call now and discover why homeowners and businesses across NoVa count on us for reliable, top-tier glazing solutions.

Quick reply, professional, did not do work for us as we didn't need it after all but I'll call them…read morein the future.

had an excellent experience with this glass company! The staff was incredibly professional and…read morefriendly, making the entire process smooth and pleasant. They arrived right on time and completed the job efficiently. I highly recommend their services to anyone in need of quality glass work

I needed new windows and new sliding glass doors. The previous owners of our appartment had put in…read morethe cheapest possible units with the cheapest possible labor. With regards to the heating of our home, the windows were no better than screens. I reached out, looking for windows and installers. I had a few people come in and estimate the job. None of them impressed me until Greg from Windows on Washington came over. He walked me through several options and explained how the windows they used were manufactured and why. Windows on Washington got the job. My windows and my doors were being manufactured. So they sent out a wonderful gentleman to get the final accurate measurements. Great guy. After that, communication was wonderful as were were assessed of the stage we were in. This included when we got the email and calls explaining that, since we were on a higher floor, they needed to bring in some equipment to lift the new doors up to our balcony. No surprises. Installation day was amazing as Joon and his team came in, got everything into place, and cleaned up the areas to better than when they got here. Joon then went over the features on our windows and even explained how we get to and clean the outsides of the glass. Wonderful man and amazing team. Since then, we have gotten copies of our warranty and the guarantees. And the company has reached out twice to ask if we have any questions and to ensure that we are happy with our windows. We are. We are very happy with our windows. Almost as happy as we are with the people who got them into our home.

I had a sliding glass door installed, which enclosed my balcony. Joon and his team were excellent…read more I had the pleasure of having them in my home twice. Joon was very professional and courteous. They were able to frame out the installation before running into a Snafu. Dave & Becky handled the snafu quickly which was very much appreciated and they were able to get the project back on track. I'm very Happy with the beautiful work. Thank You!

Zen Windows [and doors] installed a replacement Pro Via front door and sidelites as well as a…read moregarage entry door. The workmanship was perfect. The entry door is exquisite. I previously used Zen to replace French Doors. I highly recommend Zen. And no down payment is required. Pay once the products are installed

Had a great experience with Zen Windows. We had been wanting to change our windows for a long time…read moredue to the noise from 270. We were putting it off because I was tired of companies calling and emailing non stop after giving a quote. Zen Windows called me once, they gave me an estimate, and then we decided to book with them. They didn't call nonstop until we decided - they gave us time to think. The process was so easy and they did an awesome job installing. The sound has been lowered SIGNIFICANTLY. Would recommend to anyone!!

We had our old, drafty French doors replaced this week with Provia French doors. This was our 3rd…read moreproject with AWS. Gary is a great person to work with, and I trust their materials, work and pricing. We are very pleased with the quality of the doors and the installation crew, which was headed by Luis. AWS is my go-to contractor for all things doors, windows, etc. I highly recommend them.

I have the whole house siding, gutters and some tall windows, sliding glass doors replaced…read more Owner Mike Roger is professional and proficient. Easy to work with. He came 3/4 times over year of planning, due to our time and other ongoing projects before the contract signing. Carlos and his team installed the Siding. If you do the siding, I would highly recommend you ask for Carlos. He is one of the most humble, customer satisfaction oriented, easty to work with craftman. I am very happy with this company, their professionalism, and the quality of work.

the technician was Victor. He right on time and did great job. He replace a broken spring on my…read moregarage door and installed a new garage door opener. Victor was very professional and great to work with. He explained all of the operation of the opener and programed the remote the operate both garage doors. I was very please with Door Doctor and recommended to do any repairs or maintenance

Door Doctor installed a replacement garage door spring for me with a five-year warranty in August…read more2022. It failed in July 2025. Their technician replaced this spring with the same type (250 lb. x 32 spring), but he indicated that given the weight of the wooden door, a heavier spring should have been installed back in 2022. (A 262 x 40 lb. "High Cycle"). I have written Door Doctor multiple times including certified return receipt to have the proper spring installed, but they have yet to contact me and resolve the issue. Dave