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MAS Home Improvement, Inc

Founded 2006 • With Angi since June 2012


(3) Verified Reviews

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MAS Home Improvement, Inc. is a family owned and operated business which has been serving Maryland and Washington, DC area since 2006. We provide quality replacement and installation of doors and windows to the residential communities. From door/window hardware installation to rough carpentry and drywall installation, MAS maintains high levels of quality control and unsurpassed customer service. Our work is 100% guaranteed and we proudly sustain professional relationships with all previous clients. With our attention to detail and dedication to delivering the highest quality work possible, you can rest assured knowing that your project is in the hands of an extremely talented and knowledgeable team of employees....

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Window Nation Inc


(711) Verified Reviews

Window Nation Inc

Window Nation is one of America's leading window replacement companies. Founded in 2006 by brothers, Harley and Aaron Magden, Window Nation has installed over 1 million windows in more than 125,000 homes across New Jersey, Pennsylvania, Delaware, Ohio, Indiana, Kansas, Missouri, Illinois, Massachusetts, Rhode Island, New Hampshire, North Carolina, Washington D.C., Maryland, and Northern Virginia. Over the past decade, Window Nation has grown to become the 5th largest home remodeling company in the country, according to Remodeling Magazine. At Window Nation our mission is simple. We solve problems by installing solutions. We do this by offering customized products installed by highly skilled professionals at an unsurpassed value.

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Verified Reviews

A few reviews for this pro…



The crew arrived within the specified time frame. The lead crew installer was great as well as the team. All my questions were answered. The doors look Great. The entire process from the initial quote thru the completion of the project was surpassed my expectations. I do have another project coming in the future and this will be my go to company for my door needs and windows (when it's time to rep...

Installation of entire front door package and storm door with removal of old




The patio doors were previously installed buy another group and not installed properly, MAS came and went to work on both the rear patio doors and my front door at the same time. They clearly knew what they were doing and were at a quick pace. Any questions or concerns were explained to me throughout the installs. My doors look great and function as they should. We did have one problem, during the...

Replace pre-hung front door and reinstall double patio doors in the rear of the house.




The guys from MAS were great. The salesman explained everything so I could make my choices, including the best energy reatings. Once the parts arrived, they scheduled the installation and were done in a flash.

I needed to replace a set of exterior French doors and a picture window.

CATEGORY replacement windows,doors

Services Offered

Sales and Installation of professional grade Doors and Windows.

Services Not Offered

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Free Estimates
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Check, Visa, MasterCard, American Express, Discover, Financing Available
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Emergency Service