I would totally recommend this window company. I have a big house with about 40 windows that all…read morehave sail failure and need replacement. Because it is a big project, I actually contacted at least 7-8 companies for quotes and ended up using American windows because of their best price and the best windows brand and glass package. Energy efficiency was my priority so I want the best price and best windows which seems to be very hard. But Jay (the project manager) made sure I got what I wanted. The team went out to install 40 windows and they absolutely did an excellent job. They were super friendly and professional. I'm very neat and detailed so they made sure all windows are cleaned and properly installed. After installing, they vacuumed and even mopped the floor for me. I'm very pleased with their work !

Amazing experience from start to finish! We recently had American Windows replace all the windows…read morein our house and it could not have had a better experience from end to end. Ben was our point of contact throughout the entire project. He came out to take the initial measurements, talk through the project, and generate a quote. It was a complete zero-pressure experience. After receiving the quote I made an appointment to visit the showroom (though Ben also offered to bring some window samples to the house). We really liked the windows (Sunrise Restorations) and moved forward with the project. The installation went flawless! I'm a bit of a perfectionist and usually have to stop myself from nitpicking on small little flaws from general contractors, but American Windows did such a stellar job I couldn't find a single flaw in their work. I'm very happy I went with them!

We had someone accidentally break our kitchen window with a rock. DCG visited same day and gave us…read morea reasonable quote. The work was completed promptly as soon as the glass panel came in. Very happy with the work. They made this repair painless.

I was cleaning windows on a Saturday and one of the panes in a double paned window completely…read moreshattered. We were adopting a cat on the upcoming Monday, and because of renovations we were having done in our basement, the room with the shattered window was one of the main rooms we had anticipated the cat to be in. I called on Monday morning, and District Capitol Glass came out the same day and replaced the window, all before we brought the cat home. The repair took a half hour and the window looks great.

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!!

What a great and easy experience it was getting new windows from the Zen Windows folks in…read moreGaithersburg ! The team has been together forever and it showed. From the original meeting to the completion of project was seamless and flawless. After dealing with several different companies they're pricing quality of product and laid back professional approach was a appreciated. I would highly recommend Zen Windows.

Fantastic window replacement experience!…read more Potomac Window and Doors 703 963 6296 Local family owned company. Owner provided no pressure estimate. Owner communicated after the estimate, scheduled the work and participated in the installation. The quality and price can NOT be beat. Over the last couple years I've had every major window company provide me an estimate. Every company gave a high pressure sales presentation with an estimate that was insanely high. Don't waste your time with the companies that advertise constant sales, its a scam! Call Mike at Potomac Windows and Doors, I'm confident you'll be as happy as I am that you did.

We had three windows replaced. This father/son team did superb work and we are ecstatic with the…read moreoutcome! Would highly recommend.

I hired Metro Windows & Glass Repair for a small job (replacing the glass in a cracked double-pane…read morewindow), and it was a smooth and quick process from start to finish. We'd had trouble getting a contractor for such a small job before, so I appreciated that. They were able to come for an estimate the day after I called, and scheduled installation very quickly after the glass arrived less than a week later. The work was done in under a half hour, looks great, and they left no mess or trace at all. The total cost was $295, which felt reasonable to me. I'd happily hire them for similar work in the future!

I read nothing but good reviews about Sam when I was looking to replace a window with a broken…read moreseal. Sam lived up to the high rating he's got here on Yelp. Sam was out to provide a quote the day I contacted him. His price for the replacement glass and labor was certainly fair. He kept me updated on the status of my order. And he and his partner took care of the fix quickly and courteously on the day they came out to complete the job. I would certainly hire Sam again should I need future window and door work. He's a genuinely nice guy, skilled at what he does, and I'm very happy to have found his business.

A small company with skilled professionals…read more Beautiful job on replacing glass for my patio door. Good communication, good price, good turn around time. Highly recommended!

After a year, I decided to return to A1 for a new service because my first experience was great…read more Unfortunately, this time was completely different, and I will not do business with them again. I contacted A1 on December 2nd about a problem with my screen door. After returning from a business trip on December 16, I provided more details about the issue. They said someone would come to take measurements, but according to my front door camera, no one ever showed up. On December 18, they confirmed via text--providing detailed information--that they could do the job at a price I could afford. Finally, on December 30th, they came to do the work. I was out of town for business again, but since my first experience was positive, I trusted things would go smoothly. That was a mistake. They did the exact opposite of what we agreed upon, despite confirming the details in writing. Nothing they promised was actually done. To make matters worse, they left my front porch a mess. I later had another handyman look at their work, and he told me I was overcharged, especially considering they just reused the original materials and merely painted over them. I am extremely disappointed that I gave this business a second chance. I am retracting my original positive review.

They do great work and are their prices are reasonable. A small custom semicircular window cracked…read moreduring the recent blizzard. It took Riadh two tries to get to our house becausethe streets were still icy. He took careful measurements when he got here lpand promised to come back after the glass was cut. Didn't ask for any payment. He just installed the window yesterday and it looks perfect.

The upper sash of a Pella window in my dining room had a major spider crack from a bird strike…read more The damage was on the outside glass (double pane with argon gas in between), but it was clear the entire panel would need to be replaced. After getting a very expensive quote from Pella... and waiting days for their complex customer service communication via email...I started looking for local glass repair shops. I found Old Town Glass and Window via my internet search for local service providers in Arlington. What a delightful business: prompt response on initial phone inquiry; fast appointment at my house to do the estimate; clear communication on the wait for a special order glass panel; and...eight days later, I have a beautiful new window. At a price just over a third!! of what Pella would have charged! These guys are terrific.

I recently used Pyramid Glass to replace the double-pane glass in my sliding glass door, and I…read morecouldn't be happier with the results. Ben and his team offered a great price and were professional throughout the process. The work was completed exactly on the scheduled date and finished within the predicted timeframe. I would highly recommend Ben and his team for anyone needing glass repair or replacement!

We recently remodeled our small en-suite bathroom and decided on a frameless glass shower door for…read morea modern look. Since our toilet is directly across from the shower stall, a traditional shower door wasn't an option. We needed custom double "French" doors to optimize space without causing obstructions. Amir was incredibly responsive to my inquiries and offered a competitive price. Once we accepted the quote, the doors were fabricated and installed within about a week. The results are fantastic, and we couldn't be happier with the quality and service. Check out the full transformation by searching "IceTV Small Bathroom, Big Makeover! You Gotta See This!" on YouTube Shorts. If you're in the market for custom glass shower doors or any other glasswork, we highly recommend Amir and the Pyramid Glass team!

I purchased 11 windows (my whole house) from Window Nation in June 2025. While the salesman seemed…read moreknowledgeable, there are some issues of which I am not satisfied and based on these, I would not recommend Window Nation. First, the energy efficiency of the product is lacking. The salesman, using a sample window and a little device, noted the temperature on one side of the window using the device and then noted the temperature on the other side of the window without the device. A marked difference. However, this winter during a cold spell, my home was quite cold. I had to increase the heating system thermostat temperature to make the home warmer. I put my hand on the inside of several of the windows and surprise, the cold was coming through the window. I had to purchase new thermal drapes to put on windows to try and keep cold out. My utility bills were through the roof this winter so that little gadget was useless. Secondly, when closing an open window, the upper pane slides down with the lower pane and you have to reach up the outside of the windows to push the upper section back into place to be able to lock the window. Lastly, I opted for the 18 month promotion. The service company Window Nation uses is named "Service Finance Company, LLC". THEY ARE A WASTE!!!!!!!! All of their Customer Service Representatives are offshore and when you call, they have no clue how to solve your billing issue. I pay my bills online and since purchasing the windows, I have only had ONE (1) month where I did not have a problem making the payment. All in all, I would suggest that you look elsewhere for windows and not window nation. Oh, and one more item, I received a card in the mail noting a promotion, but 2 get 2 free. Well, it was bogus as the salesman noted that this promotion does not include installation.

They made me see all their information and house information after all that they then hung up…read more.. the worst customer service.

The customer service was deplorable. I called to request an evaluation and a service estimate, and…read morethe interaction with a woman was extremely poor, with nothing but monosyllabic and unhelpful responses. If this is the level of service they provide during a simple phone call, I can only imagine what their service is like once they are actually doing the work. No, thank you. I will be taking my business elsewhere. I can easily see how many potential customers they must be losing due to this kind of attitude.

Daniel came out, measured went over options for a new door. Delivery and install was a littler…read moresooner than promised and very clean and easy. They sell quality products you can't get at home centers