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Roofing Company in Maryland & Virginia

Sliding Glass Doors in Southern Maryland & Northern Virginia

Sliding glass doors enhance the beauty and functionality of any home and are available in a wide array of sizes, colors, and styles to suit every taste and budget. The team of experienced professionals at Southernwood Roofing & Siding is proud to offer our customers custom sliding glass patio doors from some of the industry’s leading manufacturers, known for innovative technology, exceptional quality, and thermal efficiency. Whether you are replacing your existing exterior doors or require a sliding glass door installation for your renovation or new build, Southernwood Roofing & Siding is here to help. 

Call our Maryland office at 301-934-0043 or our Northern Virginia location at 703-775-0475, or contact us online to learn more about sliding glass door services today! 

Benefits of Sliding Glass Door Installation

Sliding glass doors comprise two large panels of glass, where one is stationary while the other slides along a track within the frame to open and close with ease. In addition to smooth operation, sliding glass patio doors offer a number of benefits to homeowners, including:

Energy Efficiency

Many of the patio doors we offer are ENERGY STAR® certified for maximum comfort and efficiency. Sliding glass doors are built to last using top-quality materials, and engineered to withstand the elements and prevent heat transfer between the indoors and outdoors. Solid frame and sash construction and energy-efficient glazing systems can help you save money on the cost of heating or cooling your Southern Maryland or Northern Virginia home. 


Our sliding glass doors are tested to meet strict criteria for safety and security against breakage and forced entry, with options that include privacy or tinted glass.


Large, crystal-clear glass panels help to maximize light infiltration to help your space appear larger and brighter while providing you with an unobstructed view of the great outdoors. 

Aesthetic Value

Sliding glass patio doors are available in a variety of materials, finishes, and colors to match any preference or decor. Doors may be customized further with your choice of interior finishes, hardware, and internal grid styles and patterns to suit your unique style. 

Return on Investment

Whether you plan to sell your home now or in the future, buyers will appreciate the quality and value that your new sliding glass patio door brings to your home. 

Easy Access 

Sliding glass doors provide easy access to your patio, deck, or backyard, and unlike swinging doors, they provide you with more usable space indoors and out. 

Contact us today to learn more about the benefits of custom sliding glass door installation and replacement! 

Sliding Glass Door & Patio Door Installation 

Southernwood Roofing & Siding offers sliding glass door installation and replacement services from some of the industry’s leading manufacturers, including ProVia. Our knowledgeable, experienced team will help you choose the right product to suit your exact needs, taste, and budget, to ensure lasting satisfaction with the final result. 

Our sliding glass door installation services are designed to be efficient and effective, with minimal disruption to your home or schedule. Our installation process is second to none, and our technicians use the latest tools and techniques to ensure a perfect fit and years of worry-free, smooth operation, every time.

Call 301-934-0043 to get started today, or contact us online to learn more! 

Schedule Sliding Glass Door Installation or Replacement in Northern Virginia & Southern Maryland 

For over a decade, Southernwood Roofing & Siding has been providing top-quality products and services at fair prices. 

Contact us online for a free quote, or call 301-934-0043 to speak with us today!

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Please acknowledge that booking your appointment online is for full/complete replacements only. For repairs, please call the office.