Get matched with top doors (exterior) installers and replacers in Rockville, 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."

"NOVA Exteriors did a wonderful job replacing 3 exterior doors at our home. They checked every box one could ask for. Rob our sales rep was patient and understanding of our needs - even coming back a second time as we had a hard time deciding on what we wanted. Their team worked quickly and did a great job installing some beautiful new doors. We noticed after the installation that there were some imperfections on the hardware installed and they have agreed to replace them & their customer service was top notch. They responded quickly to some minor concerns and went above and beyond to fix the problem. While doors are never cheap, their price was right in line with other Provia vendors and 1/2 the price of Pella vendors. I'd highly recommend them."

"ARHT was great. We got a beautiful, quality custom door for our home. Installation happened on time and was done very quickly. There was very little lift for us. All we had to do was discuss with our salesperson what we were looking for and they did the rest. If you want a custom door for your home, look into ARHT."

"We are extremely happy with our new windows and sliding glass door. Everyone we’ve dealt with -- Adam (Consultant), Ryan (Project Manager), Joe (Crew Chief) and Chris (Quality Assurance) – are extremely professional. We were always kept in the loop for every step in the project. The quality of the windows and door are superior to any we’ve seen, and the care and workmanship that the crew put into the installation was outstanding. We were also impressed that a Quality Assurance manager came to inspect the installation with us after it was completed. Our entire experience with Presidential Exteriors was stress-free from start to finish. We highly recommend this company and will be using them for future remodeling projects."

"I have used Diaz several times. Complete indoor painting. Outdoor painting, building a new Deck, installation of a new ceiling and French doors in my Sunroom New siding and installation of a new door in my garage refinishing hardwood floors on stairs hallway and 5 bedrooms. I have referred Diaz to several friends all of whom report excellent and timely work. Diaz’s prices are very competitive in the Washington metro area"

"NOVA Exteriors did a wonderful job replacing 3 exterior doors at our home. They checked every box one could ask for. Rob our sales rep was patient and understanding of our needs - even coming back a second time as we had a hard time deciding on what we wanted. Their team worked quickly and did a great job installing some beautiful new doors. We noticed after the installation that there were some imperfections on the hardware installed and they have agreed to replace them & their customer service was top notch. They responded quickly to some minor concerns and went above and beyond to fix the problem. While doors are never cheap, their price was right in line with other Provia vendors and 1/2 the price of Pella vendors. I'd highly recommend them."

"The installation of the door was done well; however, the work area was not adequately protected (no floor protection) and a crowbar was dropped on my new hardwood floor and put a gash in the floor. There was also a communication issue between the sales department and the installers on putting on new break metal around the outside of the door. Yes I would use them again but I would confirm everything with the installers before the start and I would make sure they prep the area to protect the property."

"Man sent to do various odd jobs in Germantown--install blinds, TV mount, cabinet, etc.--was efficient and easy to communicate with. Did exactly what I needed with quality work and kept me informed of any problems he encountered. Price was reasonable."

"From the first meeting with Jeff for an estimate, to job completion, everything went as he explained. Once we committed to the job, Jeff did the rest. He navigated the building permit process and was very easy to work with. This deck was for our elderly mother and Jeff showed care that she would love the end product or it wasn't worth doing. She's very happy with her new deck. That tells it all."

"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."