Kelemer Brothers

My name is Joe Kelemer, my brother Gabriel and I own our company. We started our company in 1999 with one purpose: make every customer a customer for life. Every window installation contractor will say they have experience. The Kelemer Brothers have successfully installed over 50,000 replacement windows since 1999. We believe that this is the strongest evidence of our dedication to delivering quality window installations for our clients every time. In fact, we will provide you with a list of at least 100 recent clients and we strongly encourage you to call them and ask the tough questions. If you are interested in energy efficient replacement windows backed by our Worry Free Window Warranty then our team has the experience you would expect from a window installation company that has installed over 50,000 windows. We provide each client with our detailed step-by-step process to install replacement windows. Our process is continually updated for changes in materials and installation methods and it sets a standard that very few of our competitors can meet. You will know specifically what we are going to do for the price quoted. We’ve been providing quality service on all major and minor window projects and replacement windows in the Baltimore/Silver Spring and other counties in Maryland, Washington DC area and Virginia since 1999.

My name is Joe Kelemer, my brother Gabriel and I own our company. We started our company in 1999 with one purpose: make every customer a customer for life. Every window installation contractor will say they have experience. The Kelemer Brothers have successfully installed over 50,000 replacement windows since 1999. We believe that this is the strongest evidence of our dedication to delivering quality window installations for our clients every time. In fact, we will provide you with a list of at least 100 recent clients and we strongly encourage you to call them and ask the tough questions. If you are interested in energy efficient replacement windows backed by our Worry Free Window Warranty then our team has the experience you would expect from a window installation company that has installed over 50,000 windows. We provide each client with our detailed step-by-step process to install replacement windows. Our process is continually updated for changes in materials and installation methods and it sets a standard that very few of our competitors can meet. You will know specifically what we are going to do for the price quoted. We’ve been providing quality service on all major and minor window projects and replacement windows in the Baltimore/Silver Spring and other counties in Maryland, Washington DC area and Virginia since 1999.

231 Reviews

Client Reviews

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    Kelemer Brothers replaced all eleven of the windows in our house. It was quite a cold day, but they were done in just a few hours and left the house as clean as they found it. Since they finished, the house has been much cozier!

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    Windows looks amazing, work was done quickly and with great professionalism, and it was all done at a fair price.

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    Very professional and timely! Definitely met my needs.

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    The process from beginning to end has been great!! I know that things are going to get taken care of and I feel in good hands. The windows themselves are gorgeous!! Very happy.

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    Excellent people, product and price! Joe was very informative and recommended the perfect 17 windows....friendly and zero pressure. The staff was courteous, efficient and tidy. Would highly recommend to anyone.

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    Excellent people, product and price! Joe was very informative and recommended the perfect windows. The staff was courteous, efficient and tidy. Would highly recommend to anyone.

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    After seeing fancy sales pitches from other manufacturers and dealers we choose Kelemer Brothers because Gabriel was direct with us. He clearly explained the different options available, the cost, and warranty without any gimmicks. The installation process was quick and efficient, despite being one of the coldest days in Jan 2018. We immediately felt the difference from our old drafty windows. I highly recommend Kelemer Brothers!!

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    Excellent! The windows are beautiful. They let the light in and they keep the cold out. One room is actually seven degrees warmer.

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    The new replacement windows installed in our home are just beautiful. The house was noticeably warmer as soon as they were in. Kelemer Brothers provided great professional service and advice from start to finish. I can highly recommend Kelemer Brothers.

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    Excellent communication- quick install and clean up- love my new windows!

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