Get matched with top doors (exterior) installers and replacers in Gaithersburg, MD

"Bottom Line: If customer service, especially years after installation, matters to you, then you NEED to work with this company. In 2018, we had new Provia external doors installed for our entryway and garage. After 8 years, the door sweeps were beginning to wear, and unfortunately, the original installer had retired his business. I was uncertain who exactly should handle the replacement in this case. As a long shot, I contacted Zen Windows who installed a Provia patio door for us in 2025. They sent out a technician who honored Provia’s warranty on our 2018 doors, replaced the sweeps, and realigned the doors as well. In a world of truly lackluster customer support, Zen Windows stands out as truly great. You will not find a better company."

"Every aspect of NOVA Exteriors service and work on replacing our weather-beaten, 15-year old wooden 9-window pane garage entry door with a nearly identical beautiful weather-proof 9-window pane ProVia door was simply OUTSTANDING. Having spent 35 years involved with the design/construction/renovation of hundreds of apartment buildings and residential projects, I don't give out such compliments lightly. Unlike some of our other home improvement projects, NOVA's attention to detail, quality of work, professionalism (including its COVID-19 "cleanliness"), and the finished product were spectacular; its price was just slightly less than what I had guess-estimated in advance. From our only meeting to discuss door design selection, their color-matching process, initial measurement-taking, and contract execution to their subsequent door and door frame weather-stripping installation, caulking, sealing, punch-list completion and debris removal (which work took about 3 hours all on the same day), our project unfolded perfectly and on time; their courteous phone and on-site personnel were also always very professional. After our initial meeting, NOVA's 3-step process was meticulous with excellent attention to detail at each stage. When our project was completed, I was VERY happy that I had used them. NOVA’s highly detailed 3-step process for door replacements for us was as follows: (1) at the initially meeting, you start with door design selection, color scheme matching of the door, trim, casing, door hardware, and doorway frame weatherstripping, and the initial "taking" of the door and doorway-related measurements followed by an on-site cost contract proposal; (2) after contract execution, on a follow-up visit, a different NOVA Exteriors person subsequently re-measures every dimension to ensure the initial measurements’ accuracy; and (3) then a month later, the actual ProVia door was installed along with the perfectly color-matching door frame weatherstripping, casing, caulking, sealant, rubber gaskets, etc. Upon completion, unasked, NOVA gave me a small bottle of matching lacquer or paint in case our door needs a touch-up due to wear and tear. The door itself is beautiful!! Before I chose NOVA Exteriors, a non-Angie's List company and one of NOVA's competitors from Angie’s List came out to do estimates and give me their sales pitches - the difference between NOVA's cost-estimating, door selection and color-matching process, and sale pitch versus those 2 other companies was like watching the Patriots' Tom Brady play against a (bad) high school football team. From the minute that NOVA's highly-professional cost estimator (Rob, that’s you!) arrived with his big box of door-related hardware and weather-stripping options and color matching choices and his catalog of ProVia door choices, I felt very comfortable that our home's door replacement project would unfold perfectly - and it did. Because I found NOVA Exteriors on Angie’s List, and had authorized Angie’s List to give NOVA my cell #, NOVA did leave me several polite voicemails trying to schedule their initial project meeting with me. If you use Angie's List to get cost proposals from different companies including NOVA, please do NOT feel pestered by NOVA's multiple phone calls to you trying to reach you to schedule that initial meeting (but I never felt like that - I knew it was my fault for not returning their polite messages and in hindsight really appreciated their persistence). Due to how Angie's List’s business "works," NOVA just wants to make sure that, before you might meet/select someone else, they at least get a “fair shot” to meet with you to evaluate your project and to provide you with their proposed cost contract. I’m extremely happy that I eventually returned their calls and totally pleased with myself for selecting NOVA for our garage entry door replacement project. NOVA's work product, professional service, pricing, timeliness, and attention to detail are simply the best."

"My wife and I just had an appointment with Armon, and it was a fantastic experience! He was not only extremely helpful and knowledgeable but also made the entire process easy and stress-free for my wife and me. From the initial meeting through to signing the contract, Armon demonstrated an understanding of what we were looking to get done (Roof and Doors). He explained to us that the company does a "full replacement" install (no shortcuts or poor repairs) to ensure they never have to come back out due to issues. He offered valuable insights that helped us make informed decisions. His professionalism and friendly demeanor made us feel comfortable discussing concerns. Overall, working with Armon was a pleasure, and we expect to be thrilled with the results of the work once it's completed! We recommend him to anyone in need of exterior remodeling services."

"Sam was great. He measure door and frame gave me a reasonable quote and made sure I had knowledge about the door it self and the quality of product before further install and he gave me his business card before leaving."

"The dry wall specialist came out at the appointed time and date. Followed through for three days, coming when he said he would - all on time. He did a superb job of drywall repair and matching the 17 year old paint that was on the walls. I would highly recommend Jim Ness and Co for any job. They are coming out to install wall and floor cabinets because I trust them."

"The door took about 2 weeks to come in and was installed withing a couple of days. Scott did a great job with taking out the old door and replacing it with the new door. The area was left very clean. I highly recommend Roofing Pups."

"Exceptional work! I hired FAMB Construction, LLC after interviewing quite a contractors (large and small companies) to replace my wood deck with Trex composite decking. Noel and Claudia are extremely professional from start to finish of the project and clearly communicated in detail what work was going to be done. Noel provided a variety of actual samples choose from and provided helpful details on how the project would be completed. My deck looks amazing and Noel even corrected some deck issues that were not within the scope of the project. I would highly recommend FAMB Construction for their high level craftmanship, professionalism, timeliness, and cost efficiency in completing my project. Truly a Five Star ***** contractor, no exaggeration."

"All if my interactions with Pen Win Windows and Doors, LLC has been extremely pleasant. I was extremely with the time and effort they took to inspect my roof as well as the time they took to address all y questions and concerns."

"I hired Homecraft Builders to build a 16' x 22' custom deck. I interviewed and researched 5 other contractors and Homecraft Builders was definitely to best choice. Jeff spent time explaining the project. He had pictures of not only the finished project, but the underside of the decks showing the quality of the framing. We had it built so we could add a screened in room at a latter date. This is the most solid deck I have ever seen (including the 2 decks I built myself)! You could park a truck on it. The job was completed on April 10 and it only took them one week to complete. We had one minor miscommunication at the end of the project. They accidentally damaged some corner molding on the house. They were suppose to come back in a couple of weeks but it took a couple of months and few emails. Jeff thought his partner took care of it. The molding is replaced and the deck is great. I would definitely use Homecraft Builders for any future projects."

"Got back to me quickly but couldn?t help me because I didn?t purchase my exterior front door from them"