A sunroom is a glass-forward living space designed for one thing: light. Walls of windows, sometimes a glass or solid roof with skylights, and direct access to the backyard. In Orlando, where the sun shines more than 230 days a year, a sunroom becomes the most-used room in the house — morning coffee spot, reading nook, kids' homework zone, and the place everyone gathers on a mild January evening.
But Florida's sun is also the challenge. An unshaded glass box in Central Florida becomes an oven by 2 p.m. A sunroom that works here is an engineered space: the right glass, the right orientation, real cooling, and a structure rated for hurricane wind. That's the difference between a room you live in and a room you avoid.
Sunroom Styles We Build
Three-season sunroom
Designed for spring, fall, and winter enjoyment, with lighter insulation and optional cooling. The most affordable option — but in Orlando, "three-season" effectively means you'll use it heavily from October through May and selectively in summer.
Four-season sunroom
Fully insulated, tied into your home's HVAC or cooled with a dedicated mini-split, with energy-efficient glass. Usable year-round — this is what most Orlando families actually want, and it's what we recommend.
Glass roof vs. solid roof
A glass or polycarbonate roof maximizes light but maximizes heat gain too. A solid, insulated roof with skylights gives you 80 percent of the brightness with far better temperature control — and it's easier to make hurricane-compliant. We'll show you both and give you an honest read on comfort versus cost.
Engineering a Sunroom for Florida
- Impact glass is non-negotiable. A sunroom is mostly windows, which means mostly vulnerability in a storm. Every glazed panel must be impact-rated or protected by code-approved shutters — the Florida Building Code treats sunroom glazing the same as any exterior window.
- Wind load on a glass structure. Sunrooms catch wind like a sail. The framing, roof connections, and foundation anchors are engineered for local wind speeds, with the same hurricane straps and continuous load path as the rest of your home.
- Heat gain control. Low-E glass coatings, proper roof overhangs, and orientation away from direct western exposure keep the room comfortable. We model the sun's path for your lot — a south-facing sunroom with the right overhang gets winter warmth without summer blast.
- Cooling that keeps up. A four-season sunroom gets a properly sized mini-split or extended ductwork. We calculate the load with the glass area included — rule-of-thumb sizing fails on sunrooms.
- Foundation and drainage. Sunrooms typically sit on a reinforced slab with proper grading. In Florida's downpours, the slab edge and the connection to the house must shed water — we detail the flashing like a roof, because it is one.
Permits, Setbacks, and HOAs
Sunrooms need Orange County building permits with engineered drawings, just like any addition. Because they usually extend into the rear yard, setbacks apply — and because they're highly visible from neighboring yards, HOAs often have specific rules about sunroom style, roof materials, and colors. Some HOAs restrict glass roofs or require the sunroom to match the home's existing roofline. We prepare the full architectural review package.
Typical Cost Range
Sunrooms in Orlando typically run $35,000 to $95,000. A three-season room with standard impact windows sits at the lower end. A four-season sunroom with energy-efficient glass, insulated solid roof, dedicated cooling, and tile flooring reaches the upper end. Glass area is the cost driver — every square foot of impact-rated glazing costs more than a square foot of framed wall. Every project differs; your written quote follows the site visit and your choice of three- versus four-season.
Timeline
Most sunrooms take 8 to 14 weeks of construction after permits, with design and permitting adding 6 to 8 weeks. Custom window and glass orders can take 6 to 8 weeks to arrive, so we order the day permits clear. Because much of the structure is prefabricated or kit-based, on-site assembly moves quickly once materials arrive.
Our Process
1. Light and lot consultation. We visit at a time when we can see the sun's path, assess orientation, check setbacks, and talk through how you'll use the room.
2. Style selection and design. Three-season vs. four-season, glass vs. solid roof, window configurations — with 3D views and a written quote.
3. Permits and HOA. Engineered drawings to Orange County and the architectural review package for your HOA.
4. Construction. Slab, framing, glazing installation, roofing, electrical, cooling, and finishes.
5. Walkthrough. We check every window operation, door seal, and the cooling performance on a warm afternoon before sign-off.
What Affects the Price
- Three-season vs. four-season. Insulation, glass grade, and dedicated cooling roughly double the cost — and the usability.
- Glass area. More glazing means more impact-rated glass, which is the priciest material in the project.
- Roof type. Solid insulated roofs cost more than glass roofs but perform far better in Florida heat.
- Cooling. A dedicated mini-split sized for the glass load is the right answer for four-season rooms.
- Flooring. Tile is the Florida standard for sunrooms — cool underfoot and handles humidity. Wood-look tile gives warmth without moisture risk.
Imagine your mornings in a sun-filled room. Request a free consultation through our form. We'll study your lot's light, design a sunroom engineered for Florida weather, and give you a written quote — no pressure, no obligation.