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 needed 8 windows replaced, largely due to rotting sills. WoW were not only the best price, but…read morealso provided exceptionally good service. They were organized, arrived when they said they would, got all the work done in one day, and fully cleaned up after.

They responded immediately and gave their business background which made it clear on their services…read moreand years of experience. They were a bit expensive but replaced 3 windows with quality and professional work.

Excellent workmanship, clean and prompt. I would definitely use them again…read more Apparently I need eighty-five characters in order to post a review. I hope this suffices.

I had a really great experience with ZEN Windows from start to finish. What I liked right away was…read morehow casual and easy everything felt, no pushy sales tactics, just straightforward and friendly communication. They were super responsive anytime I reached out with questions. Emails and calls were returned quickly, which made the whole process feel smooth and stress-free. They also got someone out pretty fast to measure the windows, so things kept moving without delays. I ordered 10 windows for my townhouse at the end of February, and everything stayed on track. The windows came in April, and installation was set up for the very next week, exactly how they said it would go. The install team (two guys, led by the amazing Mark) was awesome, very professional, worked efficiently, and took the time to protect my floors and furniture. They cleaned up as they went, which I definitely appreciated. Scott, the owner, stayed in touch throughout the day of installation and honestly throughout the whole process. I had a couple of window and sash issues but Scott was amazing and the kind of communication and follow-through really stood out. Overall, I couldn't be happier with the experience. They did exactly what they said they would do, and the customer service was top-notch. I'd definitely recommend ZEN Windows to anyone. It really was a calm, "ZEN-like" experience. Haha!!

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

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!

I give 5 stars to their job, very professionals, coming on time, excellent job , I'm so please of…read moretheir professionalism, I call them for installation of Shutters and did really good ! I recommend Calderas Construction

Fast and efficient service! Replaced my window in under 1 hour. Resealed and cleaned the glue from…read morethe manufacturer on the window.

I hired Winfield Builders to replace two old skylights in my Rockville home, and Zach and his team…read morewent above and beyond. My project was complicated because my 1980s drywall shafts were the wrong size for modern solar blinds. Instead of just "making it work" or creating a huge mess with drywall dust, Zach proposed a brilliant custom solution: building a clean birch veneer box with custom trim. It looks stunning and kept my house completely dust-free. What impressed me most was Zach's integrity. During the install, a small piece of my old plastic molding snapped. Instead of ignoring it, Zach took full ownership and replaced the trim on both skylights with upgraded foam-backed wood molding at his own expense to ensure everything was airtight and uniform. It is not a simple fix but an upgrade, for free. See the attached before/after pictures and the broken plastic. Like most customers, I contacted a few contractors before selecting Winfield Builders. Their price is VERY reasonable, and the communication through Yelp was professional and transparent. It is rare to find a contractor who cares this much about the details. If you want a crew that is honest, skilled, and delivers a beautiful finish, call Zach. 1000% recommendation!

I've hired Winfield Builders twice, once to replace my roof in summer 2021 and again in summer 2022…read moreto replace my gutters. Zach made a strong impression from the start--when he came out to inspect my roof and I told him of a problem area, he went up on the roof to look at it! Replacing the roof took only one day, the crew arrived early and worked very hard. I also had the gutters replaced, opting for 6" gutters. The larger size has made a huge difference, as they're less likely to get clogged. My home is in good shape thanks to Winfield Builders!

Great windows, locally made in MD A little too pricey for…read moremy area. If we had a600 thousand dollar house I'd probably get them.

Despite the setbacks, the installers were professional and the finished door looks very nice. Once…read morethe installation was finally completed correctly, the quality of the product itself met my expectations. However, the overall process was far more stressful than it should have been. My original appointment was scheduled back in February, but no one showed up, and when I called, I was told the appointment was not even in the system so they had to rescehdule. Then on installation day, the crew arrived with the wrong size and wrong color door, which delayed the installation and caused me to miss work. Communication throughout the process was slow, and I had to repeatedly call and request escalation before receiving consistent updates. Ironically, communication became much quicker when it came time to collect the final payment. While compensation was eventually offered, it felt like the minimum possible amount considering the inconvenience and lost time involved. In the end, the final product turned out well, but the scheduling, communication, and ordering issues made the experience frustrating overall.

Have been using them for years. No complaints whatsoever so ever. They are my go to for all types…read moreof windows. They always have what I need

We asked for two same size windows, but they give me one the size I asked for and one, not the size…read moreI asked for

Bought a replacement external window set from Home Genius Exteriors. Looked great and were…read morereasonably priced - but - 1. We were told purchased windows were energy efficient - they were not 2. Installers had to return to repair faulty erxternal part 3. After two years one sash would not stay when raised 4. "Warranty representative left the company - and - no one followed up on repair. Everyone with whom we spoke were nice; but, we are left to get someone out to fix the malfunction. Home Genius at least should have followed up on incomplete repair order. How should I feel about their service record? JeffL

EXTREMELY DISAPPOINTED -- THINK TWICE BEFORE HIRING HOME GENIUS…read more I am beyond frustrated, angry, and disappointed with Home Genius. I am writing this review because I feel other homeowners need to know about my experience before trusting this company with one of the most important parts of their home. Home Genius completely replaced my roof in April 2025. I trusted this company, paid them to do the job, and expected them to stand behind their work and warranty. Unfortunately, that trust has been seriously damaged. It has barely been over a year, and I now have an issue with my roof. I contacted Home Genius on July 27, 2026 to report the damage and request that someone come out and inspect it. Since then, it has been an absolute nightmare. I have made multiple calls and repeated follow-ups, only to be sent around in circles trying to get someone to actually address the problem. I should NOT have to beg a company to inspect a roof that THEY replaced just over a year ago. Today is August 27, 2026, and I am STILL waiting for someone to have the basic decency to call me back and properly follow up on my complaint. This is completely unacceptable. What makes this experience even more infuriating is how different the customer service was when they wanted my business. They were quick to contact me, quick to sell me a new roof, and quick to get the contract signed. But once there is a problem and I need them to stand behind their work, suddenly getting a response becomes nearly impossible. That is not what I consider customer service. That is not what I consider standing behind your work. I am not asking them to blindly approve a warranty claim. I am asking for something extremely basic: RESPOND TO YOUR CUSTOMER, SEND SOMEONE TO INSPECT THE ROOF, AND ADDRESS THE PROBLEM. If the company believes the damage is not covered under the warranty, then have the professionalism to inspect it and explain that decision. Ignoring the customer is NOT an acceptable way to handle a warranty concern. A company should be judged not only by how well it sells its services, but by how it treats customers AFTER it has received their money. Unfortunately, my experience after the sale has been extremely disappointing. I trusted Home Genius with my home and my money. Now I am left chasing them for answers about a roof they installed only about a year ago. I am filing a complaint with the Better Business Bureau to formally document my experience and my concerns regarding the lack of follow-through and communication surrounding my warranty issue. I am also sharing this review to warn other homeowners: DO YOUR RESEARCH. DO NOT BASE YOUR DECISION SOLELY ON HOW PROFESSIONAL AND RESPONSIVE A COMPANY SEEMS BEFORE YOU SIGN THE CONTRACT. Find out how they handle customers when something goes wrong AFTER the job is completed. Because in my experience, Home Genius has been extremely responsive when they wanted my business and extremely difficult to reach when I needed them to stand behind their work. This has been an incredibly frustrating and disappointing experience. I expected better from a company trusted to replace someone's roof. Home Genius -- I paid you to replace my roof. I should not have to spend weeks chasing you just to get someone to acknowledge a problem. Pick up the phone, inspect the roof, address the issue, and stand behind the warranty you promised. I would not recommend this company based on my experience with their post-installation customer service and warranty follow-through.

Great response time, value and work. I had a leak in my roof that was discovered in my crawl…read morespace/attic. I later learned it was due to a worn pipe "boot" or "collar". John requested that I contact Dee to schedule an appt. I left a message after hours and Dee contacted me first thing the next morning. John came out the same day with his crew and repaired all of them for a reasonable price! I give them 5 stars for the flowing reasons: 1. Timeliness (response time) 2. Professionalism 3. Value/cost (I didn't feel like I was getting ripped off) I'm adding before and after pics for reference.

Responsive, good workmanship, fair pricing. We asked Boyd to help us with a roof leak that was…read moreactually a compound issue. They understood the local context of the type of roof we have and were able to quickly quote and get us scheduled. Greatly appreciated.