Sunrooms for every season.
3-season and 4-season sunroom construction in Old Saybrook and across Connecticut.
A sunroom gives you more living space filled with natural light — a place for morning coffee, family dinners or simply enjoying the view without the bugs, wind or rain.
We build both 3-season and 4-season sunrooms. A 3-season room is perfect for spring through fall; a 4-season room is insulated and built to be comfortable all year — even in a Connecticut winter.
3 & 4-Season Sunrooms
Every home is different — we’ll confirm the scope with you during your estimate.
3-season sunrooms
Enjoy your space from early spring through late fall.
4-season sunrooms
Insulated, year-round living space built for New England winters.
Custom design
Sized and styled to match your home’s architecture.
Windows & light
Large window walls that maximize light and views.
Foundation to finish
Footings, framing, roofing, windows and interior finishes.
Deck-to-sunroom
Convert an existing deck or porch into a sunroom.
3-season or 4-season?
Both bring in light and views. The difference is how you’ll use the room in a Connecticut winter.
- Best for
- Spring through fall
- Insulation
- Not designed for winter heating
- Windows
- Single-pane glass or vinyl panels
- Feel
- A sheltered, screened-in outdoor room
- Budget
- The more economical option
- Best for
- All year — even in winter
- Insulation
- Fully insulated walls, floor and roof
- Windows
- Energy-efficient insulated glass
- Feel
- A true room of your home
- Budget
- Larger investment, more living space
Good questions.
What’s the difference between a 3-season and a 4-season sunroom?
A 3-season room is typically used from spring to fall and isn’t built for heating in winter. A 4-season room is fully insulated, with higher-performance windows and can be heated and cooled, so it works as a true room of your home all year.
Can you turn my deck or porch into a sunroom?
In many cases, yes — if the existing structure can support it. We’ll evaluate it during your estimate.
Does a sunroom add value to my home?
A well-built sunroom adds usable living space, which many homeowners see as a valuable upgrade.
01Decks
Custom decks built, repaired and renovated — composite, PVC or wood, designed for Connecticut living.
ExploreBathrooms
Complete bathroom remodels and renovations — showers, tubs, tile, vanities and everything in between.
ExploreRemodeling
Interior and exterior improvements that make your home more beautiful, comfortable and valuable.
ExploreReady to transform your home?
Tell us about your project — in English or Spanish.