We had all of our doors and windows replaced. Everything turned out perfectly. Abdul and Salah were…read moreamazing to work with from start to finish. This project was seamless due to their expertise and professionalism. I highly recommend this company!

I would like to update previous review. After seeing my review on yelp, MAS Home Improvement…read morecontacted me right away to resolve my issue. I am definitely satisfied with the results of the work which was done. I really appreciated them contacting me, it made me feel like I mattered. I see that MAS Home Improvement values their customers. Thank you MAS!

I had my bathroom updated Sept 2025 and I could not be more pleased. The work is professional, the…read moreworkers were professional and polite. They started promptly at 730am and covered my hardwood floors. The whole project of removing tub, side walls, replacing hardware was timely and expertly done. I could not be more pleased with the project that was completed in approximately 7.5 - 8 hours.

Thiscompany came to my home to fix water leak from their bathroom install…read more.. The workers moved a plant to another room to fix the problem. The workers cracked the plant base, they had the damage from me which caused the pla. To seep water in several places in both rooms. The workers hid the water damage by using a cleaner in top of the carpet. When the carpet dried the water damage surfaced to the top and revealed the water damage which was damaged to the padding. They failed to take responsibility, Their worker became unprofessional and verbally abusive Iam a brown person, I believe they treated me with disregard. I do not recommend this company. Brown people beware!! They are fake and miss leading!!

We highly recommend Pol Glass…read more We had a shower that needed glass installed. They came out quickly, gave a very reasonable estimate of cost, and got the install done quickly. They are friendly and got the job done right. We've had the glass installed for a few months now with zero issues. Great work!

We have worked with Eric and his team on three renovation projects over the l;ast 2 years and his…read morepricing is very compettive and his work quality is outstanding. We will work with him on our future projects. I highly recommend his services!

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!

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.

Windows on Washington just installed 23 Okna windows in our home. From the initial visit to the…read morefinish, they did an excellent job, and they came in ahead of schedule. I recommend them highly. Roger Pilon Bethesda, MD

We love our new metal handrails! We had a good experience with Francisco Rangel and his crew at…read moreCreative Iron Arts and are very pleased with the finished look of our metal handrails. Francisco was a good communicator and the shop can do truly custom work, not just assemble pieces from catalogs. We combined both, adding two custom design elements - longer end-piece loops at the street-end of the rails and semi-circles at the top, which curve around the existing wooden porch columns. We needed to make some corrections when the crew came to measure. Overall, we strongly recommend this shop and love the finished handrails.

Great job replacing the handrail in my house and meeting the desired style based on photos I…read moreprovided. Francisco and his team were very professional, kept me updated on the timeline and were flexible with my schedule.

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.

Excellent work and very quick; the tech was in and out in a little over an hour. Immediate…read moreresponses. Fairly priced. Would definitely use again.

We got a great deal on our new siding and ROI did a fantastic job! It was time to replace our super…read moreold siding and the sales process was fair and we did not feel pressured at all. We got a great deal and I recommend using ROI for your next project. The construction team was great and even though the project took a little longer then expected it was still done promptly. There was a slight delay because they found old asbestos siding and that needed to be removed. Our project coordinator Brooke was very nice and helped everything run smoothly.

Great company, great service. Responded very quickly, came within a day and did excellent high…read morequality exterior renovations. Very highly recommend.