What's the difference between a sunroom and screened porch?

A screened porch uses mesh screens to keep bugs out while allowing airflow. A sunroom (or 3-season room) uses glass or vinyl windows to protect against rain, wind, and cooler temperatures, extending the usability of the space.

Can you turn an existing deck into a sunroom?

Yes, in many cases we can convert an existing deck into a screened porch or sunroom. We first need to verify that the existing footings and framing can support the additional weight of the roof and walls.

How much does a sunroom cost?

Screened porches typically range from $20,000 to $45,000 depending on size and features. Glass sunrooms and 3-season rooms typically start around $35,000 and can go up to $70,000+ for premium insulated designs.

Sunroom and screened porch builders PA & NJ

Sunrooms & Screened Porches

Bug-Free Outdoor Living

Screened porches cost $20,000–$45,000 and sunrooms range from $35,000–$80,000+ depending on size and insulation level. Custom screened porches, 3-season rooms, and sunrooms. Enjoy the outdoors without bugs, rain, or harsh sun.

Custom Design

Quality Windows

Deck Conversions

Why Add a Sunroom or Screened Porch?

Upgrade your lifestyle with protected outdoor living.

Bug-Free Living

Enjoy summer evenings without mosquitoes, flies, or bees.

Weather Protection

Stay dry during rainstorms and protected from harsh sun.

Extended Season

Use your outdoor space from early spring through late fall.

Added Value

Increases your home's square footage and resale value.

Choose Your Enclosure Style

From open-air screened porches to fully insulated sunrooms.

Screened Porches

$20k - $45k+

Open airflow
Bug protection
Full roof coverage
Ceiling fans & lighting
Pressure-treated or composite floor

3-Season Rooms

$35k - $60k+

Glass or vinyl windows
Wind & rain protection
Use in spring/summer/fall
Basic insulation options
Electrical outlets & heating

4-Season Sunrooms

$50k - $80k+

Fully insulated walls/roof
Double-pane glass
HVAC integration
Year-round living space
Premium interior finishes

Convert Your Deck to a Screened Porch

Already have a deck foundation? We can often convert existing decks into screened porches or sunrooms, saving you money on the base structure.

Structural engineering assessment included
Seamless roof integration
Matches your home's architecture

Sunroom & Porch FAQs

Difference between sunroom & screened porch?

Screened porches use mesh screens for airflow and bug protection. Sunrooms (3-season rooms) use glass or vinyl windows to block wind/rain and retain more heat, extending usability.

Can you build on an existing deck?

Yes, often we can convert decks to porches. We must verify footings can support the roof load. If not, we can reinforce them.

Do I need a building permit?

Yes, adding a roof structure always requires a building permit. We handle all drawings, engineering, and permit applications for you.

Related Services

Porch Builders•Pergolas•Deck Construction•Outdoor Kitchens•Custom Decks

Ready for Bug-Free Outdoor Living?

Get a free design consultation for your sunroom or screened porch.