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Windows on Washington Ltd

Windows on Washington Ltd

Window Sales & Installation
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About Us

Simply put - we believe that improving your home should be enjoyable. That is why we spent years designing our consultations, installations, and customer care experiences to minimize stress and provide every client with a fair and honest home improvement experience. Founded in 2005, Windows on Washington has become one of the area’s most respected home improvement companies because we make our clients' homes more beautiful, comfortable, and energy efficient. We don’t sell, we listen. It is important to us that you don’t feel that you were ‘sold to’ or pushed into anything you don’t want or need. Our in-home consultations are designed so that we can listen to your needs, understand your lifestyle, respect your budget, and provide a tailored solution that is right for you. With WoW, you can be confident there will be no high pressure selling tactics, just honest, helpful advice, so you can make an informed decision about what is right for your home. We only work with high quality brands and expert installers. Your home is your most valuable asset. You need to invest in high quality, reliable products that stand the test of time and choose a home improvement contractor that you can trust to deliver on their promise to perform outstanding work. After more than 10 years in the home improvement industry, we understand the differences between various brands and we choose the products we offer very carefully. We have done a tremendous amount of research so you don’t have to, and we stake our reputation on this knowledge. Yes, we really do have the expertise. Many companies claim to be experts, making it difficult to know who you really can trust. We could tell you all about our intense training process for our staff and installers, but what speaks volumes about our expertise is what our clients say about us and the awards we have achieved, year after year. We are proud Angie’s Super Service Award winners, which we’ve now earned for seven consecutive years. We have an A+ rating with the Better Business Bureau and have never had one filed complaint. In addition, we have hundreds of positive customer reviews on Angie’s List, Customer Lobby, Guild Quality, Houzz, and Yelp.

Services Provided

Awning Installation, Custom Windows, Double Glazing, Skylight Installation, Window Installation, Window Repair, Window Replacement, Window Sales, New Roofing, Roofing Replacement, Metal Roofing, Asphalt Roofing, Standing Seam Metal Roofing, Siding Replacement and Installation, Hardie Plank Siding Installation, Foam Backed Siding Installation, Air Sealing, Insulation

Areas Served

Aldie, Arcola, Ashburn, Belmont, Brambleton, Broadlands, Catharpin, Centreville, Chantilly, Countryside, Darnestown, Dranesville, Dulles, Dulles Town Center, Fairfax, Floris, Great Falls, Greenbriar, Haymarket, Herndon, Leesburg, Lowes Island, Oak Grove, Oak Hill, Oakton, Reston, South Riding, Sterling, Stone Ridge, Sugarland Run, Vienna, Wolf Trap, Arlington, Alexandria, Loudoun County, Fairfax County, Arlington County, Alexandria County, Manassas, Prince William County, Woodbridge, Dumfries, Stafford, Warrenton, Falls Church, Tysons Corner, McLean, Waterford, Lovettsville, Purcellville


Angie's List Super Service Award Winner 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018 OKNA Dealer of the Year 2007 - 2018 Home Advisor Seal of Approval and 5+ Years with Home Advisor BBB A+ since 2006 Best of Houzz 2015, 2017 , 2020 LivingSpace Certified Sunroom Dealer


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Business Details

Business Name

Windows on Washington Ltd

Phone Number

(703) 378-1190


23465 Rock Haven Way
Dulles, VA 20166

Typical Job Cost

$1,500 - 50,000

Our typical project ranges from a single entry door replacement to a full exterior remodel with doors, windows, siding, and roofing. The majority of our projects include replacement of all the windows in the home, and many clients add on insulation to increase their home's efficiency. We have multiple options for payment, including very attractive financing, so our clients can make the most progress on their home improvement goals while staying within their budget and preferred timeline.

License Number

VA Class A

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