Imagine enjoying the beauty of the outdoors from the comfort of a fully enclosed, climate-controlled sunroom—without worrying about the heat, wind, or sudden Texas storms. With the Sunspace Model 400 Insulated Four-Season Sunroom, you can create a versatile, energy-efficient space that lets you relax, entertain, and unwind in every season.
At Double T Screened Patios, we specialize in designing and installing custom sunrooms that blend seamlessly with your home’s architecture. Our Model 400 Sunrooms are built with advanced insulation, high-performance glass, and thermally broken aluminum framing, ensuring superior durability, temperature control, and year-round usability.
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The Model 400 Sunroom is a luxury, fully enclosed four-season sunroom designed for homeowners who want comfort, energy efficiency, and protection from the elements. Unlike standard three-season sunrooms, the Model 400 offers complete insulation, allowing you to enjoy your space even during extreme temperatures.
✔ Double-Glazed, Low-E Glass – Provides superior insulation, blocking heat in summer and retaining warmth in winter
✔ Thermally Broken Aluminum Frame – Prevents heat transfer, reducing condensation and improving energy efficiency
✔ Custom Fit & Seamless Design – Built to integrate perfectly with your home, patio, or existing outdoor structure
Custom-built to seamlessly integrate with your home’s architecture
Living in Texas means dealing with scorching summers, unpredictable storms, and chilly winters. The Model 400 Four-Season Sunroom is designed specifically for homes in Frisco and surrounding areas, providing:
✔ Advanced insulation to combat Texas heat and keep your space comfortable year-round
✔ Better protection than three-season sunrooms, allowing for full four-season usability
✔ Increased home value, adding square footage, functionality, and luxury appeal
With Double T Screened Patios, you’ll get a professionally installed, high-quality sunroom designed for durability, efficiency, and long-term comfort.
At Double T Screened Patios, we take care of everything—from initial design to final installation—so you can enjoy a stress-free sunroom upgrade.
✔ Free Consultation & Site Evaluation – We assess your space and create a customized sunroom plan
✔ Expert Installation – Our experienced team ensures a seamless, high-quality build
✔ Fast Turnaround Time – Most sunrooms are installed in just a few days
✔ Warranty & Long-Term Support – We stand behind our work with comprehensive warranties
Get a no obligation free quote from your local Sunspace Dealer today.