3 & 4 SEASON SUNROOMS ST AUGUSTINE, FL
At St Augustine Screens, we understand that every homeowner has their own way of enjoying Florida’s sunshine and coastal charm. Some imagine a bright, breezy space where they can sip coffee in the morning while catching the scent of the ocean air from Vilano Beach. Others dream of a fully insulated, climate-controlled retreat that stays just as cozy in December as it does during those humid August afternoons. That’s why we specialize in crafting both 3-season and 4-season sunrooms designed specifically for St. Augustine, FL, and nearby areas like Vilano Beach, St. Augustine Shores, and Anastasia Island.
Our 3-season sunrooms are ideal for homeowners looking to expand their living space affordably while enjoying the mild spring, breezy fall, and cooler winter months without the cost of full insulation or AC. On the other hand, our 4-season sunrooms are built for year-round comfort, featuring energy-efficient glass, insulated frames, and modern climate control options that make them comfortable no matter the season. Whether you’re watching the sunrise over Matanzas Bay or relaxing after a day in historic downtown, your new sunroom will be the perfect escape designed to fit your lifestyle and built to last.
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Florida 3 Season Sunroom
A 3-season sunroom is the ideal choice if you’re looking to expand your living space without paying for full insulation or HVAC installation. Built with durable aluminum framing and screened or glass panels, these rooms let you enjoy the outdoors throughout St. Augustine’s pleasant spring, breezy fall, and mild winter months while staying protected from bugs, rain, and wind. Many homeowners around St. Augustine, Vilano Beach, and St. Augustine Shores love using them as cozy breakfast nooks, hobby corners, or bright family sitting areas.
Florida 4 Season Sunroom
A 4-season sunroom, on the other hand, offers a true year-round retreat. With insulated glass, energy-efficient framing, and advanced climate control systems, these spaces stay comfortable even during St. Augustine’s humid summers or cooler coastal evenings. Whether you’re envisioning a quiet home office, a guest lounge, or an entertainment space, a 4-season sunroom becomes a natural extension of your home providing comfort, style, and energy efficiency no matter the season.
Over the years, we’ve built 3- and 4-season sunrooms across St. Augustine from the peaceful neighborhoods near St. Johns Golf & Country Club to coastal homes along A1A and Anastasia Island. Every project begins with an on-site consultation where we measure your space, discuss your goals, and recommend the best design for your property. On average, a 3-season sunroom in St. Augustine costs between $12,000 and $25,000, while 4-season sunrooms typically range from $25,000 to $45,000+, depending on the size, materials, and level of customization.
Our team takes care of everything from permits and approvals with St. Johns County to final inspections ensuring your new addition meets code and stands strong against the Florida coastal climate. Using hurricane-rated materials, quality craftsmanship, and years of local experience, we build sunrooms that add both comfort and long-term value to your home.
If you’re ready to expand your living space with a 3- or 4-season sunroom, call 904-746-9543 today for a free estimate. Let us help you create a bright, functional space that fits your lifestyle and holds up beautifully to St. Augustine’s weather.
Residential Sunrooms in St. Augustine, FL
For homeowners in St. Augustine, a sunroom is more than an addition it’s a place to relax, connect with loved ones, and enjoy Florida’s coastal sunshine without the humidity, bugs, or blazing heat. Over the years, we’ve designed and built residential sunrooms throughout communities like St. Augustine Shores, Vilano Beach, Palencia, and Anastasia Island, each crafted to reflect the homeowner’s unique lifestyle and home design.
The cost of a residential sunroom in St. Augustine typically ranges from $15,000 to $40,000, depending on the size, materials, and whether you choose a 3-season or 4-season build. A smaller screened-in design might fall on the lower end, while a fully insulated four-season room with custom glass can reach the higher range. We use only premium aluminum framing, energy-efficient glass, and hurricane-rated materials to ensure your addition meets local code and stands up to Florida’s coastal conditions.
Many St. Augustine families enjoy their new sunrooms as home offices, playrooms, fitness areas, or relaxing backyard retreats with views of their pool or garden. From design to permitting and construction, we’ll help you create a sunroom that blends naturally with your home adding comfort, space, and long-term value.
Commercial Sunrooms in St. Augustine, FL
Businesses throughout St. Augustine are seeing the value of adding commercial sunrooms to their properties. From cafés in historic downtown looking to expand outdoor seating, to boutique hotels near St. George Street or Anastasia Boulevard creating bright, weather-protected lounges, commercial sunrooms add usable square footage, enhance comfort, and elevate the guest experience.
On average, a commercial sunroom project in St. Augustine ranges from $30,000 to $100,000+, depending on the building size, materials, and customization. A small enclosed patio for a café might fall on the lower end, while a fully enclosed, hurricane-rated structure for a resort, clubhouse, or event space can reach the higher range. Our team specializes in custom commercial sunroom construction designed to meet local building codes and withstand the salt air, high winds, and heavy coastal rains common to Northeast Florida.
We’ve helped local business owners design and build restaurant enclosures, clubhouse expansions, and showroom additions that look exceptional and perform year-round. Using hurricane-rated framing, insulated glass, and energy-efficient materials, we deliver structures that stand the test of time giving your business lasting value, functionality, and an immediate return on space.
