Three Seasons Porches in Alexandria, VA

Comfortably host the ones you love throughout the year!

Why a three seasons porch in Alexandria?

  • To Expand Living Space to Outdoors

    A three seasons porch allows you to enjoy the outdoors without being pestered by bugs.

  • To Gather with Friends and Family

    A three seasons porch provides a comfortable place to hang out with those you love.

  • To Increase the Value of Your Home

    A three seasons porch increases the resale value of your home.

We proudly offer and install Porch Conversions 4-track windows and doors that transform any outdoor space into a 3-season room!

With custom feature, plenty of ventilation options, and durable flex vinyl glazing - you can enjoy your outdoor space for more of the year in full comfort and 100% peace of mind! Watch the product walkthrough video or view our features PDF to learn more.

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Three-seasons Porches we build in Alexandria

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Composite Three Seasons Porches

Enjoy a long-term maintenance-free three seasons porch that matches your home and style.

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Wooden Three Seasons Porches

Pressure-treated lumber three seasons porches provide style in a more cost-effective way.

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Custom Fireplaces

Sit around a campfire without the bugs and without giving your whole house the campfire smell.

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Custom Air Control

Give your three seasons porch the air control it needs to keep from getting stuffy on hot summer nights.

“I am very happy with how my deck looks, better than what I was expecting. Miguel took his time to help me decide exactly what color combination I wanted. Everyone who worked on the deck was extremely nice. Though the deck took longer to finish than what I was initially told, I am still very happy with the final result. If you want a job well done and from trust worthy people, this is who I recommend.”

-Rosa

“Amazing work done by Fortress Construction! Miguel was amazing to work with and our dedicated team, Wilder and Nelson, helped bring our deck vision to life! I would highly recommend Fortress Construction to anyone looking to make updates to their home.”

-Genevieve

“Miguel is very knowledgeable about decking materials, builds, accessories and even permit nuances for different counties. He was able to navigate our HOA process and get all the permits needed so we didn’t have to.
His crew worked through the rain to get the deck ready for the various inspections and completed the deck sooner than we expected. They even came back afterwards to shore up some minor details that we felt were not to our liking.”

-Nguyet

View Some Of Our Projects In Alexandria & Surrounding Areas

We make a new three seasons porch stress free in Alexandria!

  • 1

    Call Us

    Our free no-obligation estimate helps us understand your vision for your outdoors.

  • 2

    Proposal

    You receive an itemized proposal with a free 3D rendering.

  • 3

    Development

    We begin developing your project after receiving the down payment.

  • 4

    Completion

    You enjoy your new hosting and living area!

What you can expect with Fortress Construction:

Family-Owned Business

We treat you the way every customer deserves to be treated.

20+ Years of Experience

Have peace of mind that you are getting the best construction techniques on your project.

2-year Labor Warranty

We stand behind our work for 2 years.

Locally Sourced Products

No big-box stores for us: we source local high-quality materials.

Custom Three Seasons
Porches in Alexandria, Virginia

Are you ready for a truly custom outdoor space for your home in Alexandria where you can enjoy the outdoors with friends and family?

Are you looking for the perfect deck or porch that fits your home and your style while offering the perfect place to rest and relax?

At Fortress Construction, our goal is to provide you with your dream three-seasons porch using the best materials and construction processes, and all while making the process as stress-free and simple as possible! 

Learn more about Alexandria...

Building a 3-season porch in Alexandria, Virginia, is an excellent way to expand your living space while enjoying the city’s distinct seasons. Whether you’re looking to create a cozy retreat for cooler months or a breezy spot for summer evenings, our custom 3-season porches are designed to meet your needs. We specialize in creating spaces that are both functional and stylish, ensuring that your porch not only enhances your home’s curb appeal but also provides a comfortable area for year-round relaxation. From selecting the right materials that withstand Alexandria’s variable climate to incorporating features like energy-efficient windows and durable flooring, we ensure that every detail is crafted to perfection.

Located just across the Potomac River from Washington, D.C., Alexandria is a city steeped in history. Founded in 1749, it quickly became an important port city and has been home to many notable figures, including George Washington. The city played a significant role during the Civil War and has since grown into a vibrant community known for its well-preserved 18th- and 19th-century architecture. Today, Alexandria is a hub of culture and history, with attractions ranging from historic sites like the Torpedo Factory Art Center to modern amenities that draw both residents and visitors alike. For more detailed information, you can visit the city’s official website and its Wikipedia page.

Top Attractions in Alexandria, Virginia

  1. Old Town Alexandria
  2. George Washington’s Mount Vernon
  3. Torpedo Factory Art Center
  4. Carlyle House Historic Park
  5. Alexandria Black History Museum
  6. Gadsby’s Tavern Museum
  7. Christ Church
  8. Jones Point Park
  9. The Lyceum: Alexandria’s History Museum
  10. Market Square

We build our 3-seasons porches to all zip codes and neighborhoods in Alexandria, including 22301, 22302, 22303, 22304, 22305, 22306, 22307, 22308, 22309, 22310, 22311, 22312, 22314, 22315, 22320, 22331, 22332, 22333, 22334, Old Town, Del Ray, Rosemont, Carlyle, Eisenhower Valley, West End, North Ridge, Potomac Yard, Seminary Hill, Beverly Hills, Arlandria, Braddock Road Metro, Parker-Gray, Alexandria West, Landmark, and others.

Questions About a Three-Season Porch? Get Your Answers Here!

What is meant by a "three season porch/room"?
Is there special permitting required to build a 3-season room or porch in Alexandria?
How do you keep it ventilated in the summer?
How is it kept warm in the winter?
What is Fortress Construction's process to build a 3-season porch for my Alexandria home?