A Better House
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A Better House
A Family Business with a family values approach for over 20 Years, ANGIE'S LIST SUPER SERVICES AWARD winner 10 years in a row - building great relationships with excellent service. No Salespeople, No Pressure - Owners Gabriel or Joe Kelemer will personally meet with you. If you want a company that will take great care of you with 97% A's, then give us a call at (410) 299-0038.

Joe Kelemer, a volunteer firefighter, believes in re-investing in local education and family social services. Kelemer Brothers, a family-owned business since 1999, provides quality service on all major and minor window projects in the Maryland, Virginia and Washington D.C regions.

We offer quality Vytex replacement windows, doors and siding services to homeowners in Baltimore, Harford, Howard, Montgomery, Prince George's County, Baltimore City, Bel Air, Columbia, Silver Spring, Potomac, Rockville, Germantown, Gaithersburg and all surrounding towns and communities in MD.We also service McLean and Falls Church in VA.
Services
If you're thinking about installing replacement windows or a sliding patio door or a steel entry door but you aren't sure because you've heard or read about the high pressure sales tactics, disappointing results or worthless warranties - we understand. My name is Joe Kelemer, my brother Gabriel and I own our company.
Joe or Gabriel Kelemer (owners) prepare every estimate (we don't use commission salespeople). We understand that most homeowners have questions about the process of installing new replacement windows in their home. We developed a detailed installation procedure for a typical home based on successfully installing over 50,000 windows since 1999.
Improves curb appeal and increases resale value. There is an almost endless choice of styles, materials and colors so we can match the design of your home. Plus, a 2008/09 Cost vs. Value Report (a combined effort by Remodeling magazine and REALTOR magazine), calculated that the average homeowner can expect to recoup about 93% percent of their investment in vinyl replacement windows.
Serving Baltimore, Silver Spring and the entire region in Maryland, we also offer replacement windows and doors in the Potomac region, Washington D.C., and Virginia for residents looking to upgrade their home's appearance and its security. At Kelemer Brothers, we offer a wide selection of doors to appeal to every type of homeowner.
In addition to replacement windows and doors, Kelemer Brothers replaces exterior home siding for homeowners in Maryland, Washington, D.C. and northern Virginia. For clients looking to upgrade both their home's overall appearance and its value, we offer a number of siding replacement options. Some people want to switch from traditional wood siding to vinyl or fiber cement to cut down on costs or maintenance.
Reviews (8)
Veronica Namnun Cool
Veronica Namnun Cool
Dec 03, 2021
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EXCEPTIONAL! I have been searching for a contractor for over 3 years to replace our windows. Joe responded immediately, professionally and with very fair pricing. The crew was prompt, neat, organized and finished the entire project in one day. Highly highly recommended.
Lisa Ercolano
Lisa Ercolano
Oct 25, 2021
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We had the Kelemer Bros. replace our back door and found them to be completely professional and wonderful to work with, from start to finish. Their installer was on time, pleasant, and meticulous about his work. He even cleaned up thoroughly afterwards. We highly recommend doing business with KB!
Nikki Martin
Nikki Martin
Oct 07, 2021
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I am so grateful for Joe and his guys. From Joe’s first phone call to to last goodbye it was complete professionalism. When the crew came in to replace the windows everyone was very nice and respectful and made… sure the house was clean when they left. Joe came back, did a final walk through to make sure everything was perfect. Thank you so much for all your hard work!
Janeen Johnally
Janeen Johnally
Jul 10, 2021
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I had a wonderful experience with Kelemer Brothers. I previously met with 3 other window companies for quotes, but some of their sales tactics left me uncomfortable. I’ve hired a lot of contractors in the past… 3 years and Kelemer Brothers was by far the most personable experience of them all. No pressure and no unsolicited marketing emails/calls. I had 4 windows and a sliding glass door installed and I love how they turned out. Joe (Kelemer) even gifted me a bouquet of roses on installation day, as a token for being a new customer. THAT it is the personal touch that you just won&rsquo
Lana Batsenko
Lana Batsenko
May 28, 2021
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Great experience, very professional and friendly. Did a great job. Very quick and clean. Highly recommended!
Linda McQuiston
Linda McQuiston
May 12, 2021
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Just had 14 Windows installed yesterday. It was the easiest home improvement project I have done so far. From no pressure, honest sales from Gabriel Kelemer at a very fair price. To quick professional installation from a crew that was incredibly hard working and respectful.There was not a thing I was not pleased with. I would highly recommend this company.
Shaun Rutherford
Shaun Rutherford
Apr 16, 2021
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From the first meeting with Joe up till the window install today it was easy and great. Honest and up front and tells you what he suggest as if it was his home. Great experience and would recommend Kelemer to anyone.
Michelle Schweiger Illiano
Michelle Schweiger Illiano
Feb 04, 2021
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We just had our windows replaced today. What a fantastic job! The workers were on time, they were courteous, very clean and fast. Our house is so beautiful now. I definitely recommend Kelemer Brothers. Price was great too!