Your Trusted Sunroom Contractor in Prosper, TX

Every project is custom-designed, so pricing depends on size, model, roof style, finishes, and foundation work. In Celina and North Texas, most three-season rooms start around $20,000–$35,000, while insulated four-season rooms with HVAC and electrical can range from $40,000–$70,000 +. We provide detailed quotes after a free on-site design consultation.

A 3-season room (like the Sunspace Model 200 or 300) uses WeatherMaster vinyl or single-pane glass panels—great for spring through fall comfort. A 4-season room (Model 400) includes insulated walls, Low-E argon glass, and a thermally broken frame so it can be heated and cooled year-round.

Most sunrooms attach to an existing concrete slab or patio. If you don’t have one, we pour a new reinforced slab engineered for local soil and frost conditions. For elevated decks, we use the Sunspace AlumaDeck system with proper footings.

Yes—professionally built sunrooms often return 50–80 % of their cost at resale in Texas markets. Buyers love the extra flexible living space and bright natural light.

Absolutely. Double T Screened Patios is a fully insured and bonded Texas contractor specializing in Sunspace Sunrooms and outdoor-living structures. We meet or exceed all local and state building requirements.

Sunspace products include a limited lifetime manufacturer’s warranty on aluminum framing and WeatherMaster vinyl panels. We also provide a 5-year workmanship warranty covering labor, installation, and sealing.

We manage every phase in-house—from design to cleanup. If an unexpected issue arises (weather, materials, or structural concerns), our team pauses work, communicates immediately, and resolves it before moving forward. You’ll never be left guessing.