Is there special permitting required to build a 3-season room or porch in [wpbb post:acf type='text' name='citycounty']?

A traditional permit is required, and we would be more than happy to address these depending on the size and location of the project.

What is Fortress Construction's process to build a 3-season porch for my [wpbb post:acf type='text' name='citycounty'] home?

Once a consultation is scheduled, we will ask for some basic information and then provide you with a rendering of the finished product and any options available.

Three Seasons Porches in Herndon, VA

Comfortably host the ones you love throughout the year!

Get an Estimate

Why a three seasons porch in Herndon?

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.

3-Season Room Features PDF

Play Video

Three-seasons Porches we build in Herndon

Composite Three Seasons Porches

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

Wooden Three Seasons Porches

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

Custom Fireplaces

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

Custom Air Control

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

“Miguel’s professionalism and friendliness made the entire process enjoyable and stress-free, and his company’s craftsmanship and attention to detail are evident in every aspect. Overall, we couldn’t be happier with our experience with Fortress Construction. A big thank you to Miguel and his entire crew!”

-Frances

“I am very happy with how my deck looks. Better than what I was expecting. Everyone who worked on the deck was extremely nice. I am very happy with the final result. If you want a job well done and from trustworthy people, this is who I recommend.”

-Rosa

“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. Overall, good experience and nice people to work with.”

-Nguyet

-Frances

Get an Estimate

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

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:

Get an Estimate

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 Herndon, Virginia

Envision a custom deck or porch that perfectly complements your Herndon home, providing an ideal spot for relaxation and hosting gatherings with loved ones.

At Fortress Construction, we excel in turning your dreams into reality with beautifully designed three-season porches crafted from top-tier materials. Our dedicated team focuses on delivering a seamless and hassle-free experience, enabling you to delight in your exquisite new outdoor haven.

Learn more about Herndon...

Enhance your Herndon, Virginia, home with a custom-built three-season porch, providing a comfortable space to enjoy the outdoors without exposure to the elements. Our expert team specializes in designing porches that seamlessly integrate with your home’s architecture, offering a perfect retreat for relaxation and entertainment throughout most of the year.

Incorporated in 1879, Herndon began as a modest village centered around the railroad, which played a pivotal role in its development. The town was named after Commander William Lewis Herndon, a naval explorer renowned for his heroic efforts during the sinking of the SS Central America in 1857. The railroad’s arrival transformed Herndon into a hub for dairy farming, with local farmers shipping milk daily to Washington, D.C. Over time, Herndon has evolved into a vibrant community that cherishes its rich history while embracing modern growth. Read more about Herndon’s history on the official town page or Wikipedia.

Top 10 Attractions in Herndon:

Frying Pan Farm Park: Experience a working farm with live animals, antique carousel rides, and family-friendly events.
NextStop Theatre Company: Enjoy professional live theater performances in an intimate setting.
ArtSpace Herndon: Visit a community art gallery showcasing works by local and national artists.
Escape Room Herndon: Challenge yourself with immersive escape room experiences.
Aslin Beer Company: Sample a variety of craft beers at this popular local brewery.
Herndon Centennial Golf Course: Play a round at one of Northern Virginia’s premier public golf courses.
Herndon Depot Museum: Explore local history in a restored train depot featuring railroad memorabilia.
Sugarland Run Stream Valley Park: Enjoy scenic trails perfect for hiking and nature walks.
W&OD Trail: Bike or walk along this extensive trail that runs through the heart of Herndon.
Herndon Farmers Market: Shop for fresh produce and local goods at the weekly farmers market.

We build custom 3-season porches for all Herndon ZIP codes and surrounding neighborhoods, including 20170, 20171, 20172, Four Seasons, Franklin Farm, Kingstream, Reston, Dranesville, Oak Hill, McNair, Fox Mill, Monroe Manor, Stuart Ridge, Chandon, Hastings Hunt, Reflection Lake, Winterthur, and more.

A three-season porch is an excellent addition to homes in Herndon, allowing residents to appreciate the area’s attractions and natural beauty from the comfort of their own space. Whether you’re overlooking a scenic backyard or enjoying views of Herndon’s historic neighborhoods, our custom porches enhance your home’s value and your quality of life.

Other areas we serve...

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 Herndon?

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 Herndon home?

Three Seasons Porches in Herndon, VA

Comfortably host the ones you love throughout the year!

Why a three seasons porch in Herndon?

To Expand Living Space to Outdoors

To Gather with Friends and Family

To Increase the Value of Your Home

Three-seasons Porches we build in Herndon

Composite Three Seasons Porches

Wooden Three Seasons Porches

Custom Fireplaces

Custom Air Control

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

Call Us

Proposal

Development

Completion

What you can expect with Fortress Construction:

Family-Owned Business

20+ Years of Experience

2-year Labor Warranty

Locally Sourced Products

Custom Three Seasons Porches in Herndon, Virginia

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

We accept the following:

Custom Three Seasons
Porches in Herndon, Virginia