If your existing windows are no longer protecting your home or business from harsh Mid-Atlantic weather conditions, then it may be time to start searching for replacements. While there are numerous window companies in your area, it’s important to make the right choice on a reliable contractor who specializes in window replacement, carries appropriate licensing, offers quality installations without sub-contractors, and has positive reports through the BBB. To take some of the work out of it for you, we’ve created the following list of reputable window installers and contractors in St. Mary’s County, Maryland to get started.
1. B&B Exteriors
For 20 years, B&B Exteriors has been owned by a father-son team to provide home improvement services for windows, doors, siding, roofing, and gutters across northern Virginia and southern Maryland. Due to their consistently high level of customer service, B&B Exteriors has won the coveted 2013 Super Service Award from Angie’s List.
Window Brands
• Alside Window Systems
• Andersen Windows and Doors
• Marvin Windows and Doors
• Pella Windows
• Simonton Windows
• Soft-Lite Windows
• Sunrise Windows
Areas Served
• Fairfax
• Silver Spring
• Waldorf
• Kensington
• Baltimore
• Arlington
• Springfield
• Bethesda
• Manassas
• Alexandria
Contact
107 South West Street Suite 531
Alexandria, VA 22314
2. Beyond Exteriors
Backed by an A rating from the BBB, Beyond Exteriors is a fully licensed and insured home improvement contractor dedicated to helping customers protect their homes with roofing, siding, windows, doors, gutters, and exterior painting. Beyond Exteriors offers energy efficient products and maintains great relationships with premier manufacturers for low costs.
Window Brands
• Andersen Windows and Doors
• Marvin Windows and Doors
• Pella Windows
• Jeld Wen Windows and Doors
• Velux Skylights and Roof Windows
Areas Served
• Northern Virginia
• Maryland
• Washington DC
Contact
14524 East Lee Road
Chantilly, VA 20151
3. Gragan & Sons Glass Company Inc.
From replacement windows and glass doors to shower enclosures and storefronts, Gragan & Sons Glass Company Inc. is a family-owned and -operated full-service glass replacement contractor serving Southern Maryland since 1978. With an A+ rating from the BBB, Gragan & Sons is known for exceptional customer service, honest family traditions, and quality workmanship.
Window Brands
• Ellison Windows and Doors
• Simonton Windows
• Guardian Windows and Doors
• Norandex Windows
Areas Served
• Charles County
• Prince George’s County
• St. Mary’s County
• Southern Maryland
Contact
6005 Crain Highway
La Plata, MD 20646
4. Hammer and Nail Exteriors Inc.
As a premier Marvin authorized installing retailer, Hammer and Nail Exteriors Inc. is a specialized window and door company serving commercial and residential clients across the DC Metropolitan area. Boasting over 50 years of experience, Hammer and Nail Exteriors has received the Angie’s List Super Service Award for four years straight.
Window Brands
• Marvin Windows and Doors
• Integrity Windows
• Infinity Windows
• Andersen Windows and Doors
• Simonton Windows
Areas Served
• Washington DC
• Arlington
• Alexandria
• Bethesda
• Frederick
• Gaithersburg
• Rockville
• Reston
• Silver Spring
Contact
4921 Wyaconda Road
Rockville, MD 30852
5. J&J Aluminum Co. Inc.
Since 1982, J&J Aluminum Co. Inc. has been a leading exterior remodeling specialist providing quality window, door, siding, roofing, gutters, and garage doors to Southern Marylanders. Customer satisfaction is their main goal, so they offer quality home improvements at an affordable price with free estimates and free design consultations.
Window Brands
• Marvin Windows and Doors
• Pella Windows
• Andersen Windows and Doors
• Simonton Windows
• Okna Windows and Doors
Areas Served
• St. Mary’s County
• Charles County
• Calvert County
• Prince George’s County
• Southern Maryland
Contact
29841 Skyview Drive
Mechanicsville, MD 20659
6. Medallion Security
For over 25 years, Medallion Security has been a family-owned and -operated company specializing in adding security through installing doors, fences, windows, gutters, and decks that are meant to last. Earning an A+ rating from the BBB, Medallion Security offers Aeris Windows with ComforTech Warm Edge Glazing Systems to reduce heat loss and interior condensation.
Window Brands
• Aeris Wood & Vinyl Windows
Areas Served
• Anne Arundel County
• Howard County
• Montgomery County
• St. Mary’s County
• Charles County
• Prince George’s County
Contact
2849 Kaverton Road
Forestville, MD 20747
7. Miller Builders Inc.
Serving all of St. Mary’s and Calvert County, Miller Builders Inc. is a licensed and bonded home improvement contractor offering superior workmanship for installing replacement windows, new windows, decks, siding, shingle roofing, flooring, additions, and boat houses. For nearly a quarter century, Miller Builders has specialized in repairing earthquake, hurricane, and hail storm damage too.
Window Brands
• Andersen Windows and Doors
• Jeld Wen Windows
• Pella Windows
• Marvin Windows and Doors
Areas Served
• Great Mills
• Leonardtown
• Lexington Park
• Mechanicsville
• Wildewood
• Solomons Island
• Hollywood
• Prince Frederick
• Hughesville
• Charlotte Hall
Contact
21724 Great Mills Road
Lexington Park, MD 20653
8. Quality Window & Door
First established in 1989, Quality Window & Door is focused on being a premier distributor and installer of top-quality window and door products from America’s leading manufacturers. Across the DC Metropolitan area, Quality Window & Door is renowned for its abilities, expertise, ethics, and high level of commitment to customer service.
Window Brands
• WeatherShield Windows
• Hurd Windows
• Mira Windows
• Peachtree Doors and Windows
• Ply Gem Windows
• Simonton Windows
• Visions Vinyl Windows
• Parrett Windows
• Panda Windows
• Velux Skylights and Roof Windows
Areas Served
• Maryland
• Washington DC
• Northern Virginia
Contact
6700 Distribution Drive
Beltsville, MD 20705
9. The Window Man
Family owned and operated since 1989, The Window Man is dedicated to providing customers throughout the DC Metropolitan area top-quality products, honest prices, and professional installation in adherence to AAMA Installation Masters standards. As an Angie’s List Super Service Award winner in 2013, The Window Man specializes in carrying vinyl and fiberglass windows.
Window Brands
• Soft-Lite Windows
• Infinity by Marvin Windows
• Pollard Windows and Doors
• Lincoln Windows and Doors
• Parrett Windows
• Mon-Ray Windows
• ProVia Storm Windows
• Gerkin Windows
• DeVac Windows
Areas Served
• Maryland
• Washington DC
• Northern Virginia
Contact
3000 Jefferson Davis Highway
Alexandria, VA 22305
10. Thompson Creek Window Company
Since opening its doors in 1980, Thompson Creek Window Company has been a premier home improvement replacement products company known for custom-building energy efficient windows to customers’ every specification. With an A+ BBB rating, Thompson Creek Window Company has been named the 6th best replacement contractor in the United States by Remodeling magazine.
Window Brands
• Thompson Creek Windows
Areas Served
• Baltimore
• Washington DC
• Alexandria
• Frederick
• Annapolis
• Waldorf
• Mechanicsville
• Manassas
• Leesburg
• Lexington Park
Contact
5000 Philadelphia Way
Lanham, MD 20706
About St. Mary’s County
In the heart of the Chesapeake Bay region along the Potomac and Patuxent Rivers, St. Mary’s County is situated on a peninsula in Southern Maryland with 500 miles of shoreline. Within less than an hour south of Washington DC, St. Mary’s County attracts residents and visitors alike to Point Lookout State Park, Patuxent River Naval Air Museum, Sotterley Plantation, the USS Tulip Monument, and Cecil’s Old Mill. Well-known for being where Francis Scott Key grew up, St. Mary’s County was established in 1634 and remained the first Maryland capital until 1695. Today, the county serves as home for 109,633 residents as well as major businesses like Lockheed Martin, Northrop Grumman, Burch Oil, and DynCorp International. Featuring the highest percentage of high-tech employment in Maryland, it’s no surprise that St. Mary’s County has the third highest median household income at $85,672 and sixth lowest unemployment rate. Residents of St. Mary’s County often reside in the designated towns of Leonardtown, California, Charlotte Hall, Golden Beach, Lexington Park, or Mechanicsville.
