Contact Us To Get Your Patio Ready For Summer!
Contact Us To Get Your Patio Ready For Summer!

Insulated Four-Season Sunroom : Sunspace Model 400

thermal rooms sunrooms model400

Upgrade Your Home with a Year-Round Sunroom Built for Texas Weather

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.

Available Colors
white

White

Driftwood

Driftwood

black

Black

Grey

Grey

Bronze

Bronze

What is the Model 400 Insulated Sunroom?

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

model 400 insulated sunroom
sunspace sunroom model 400

Key Features & Benefits of the Model 400 Sunroom

  1. High-Performance Insulated Glass for Maximum Comfort
  • Double-glazed, Low-E glass panels enhance insulation and reduce energy loss
  • Blocks 99% of UV rays, preventing furniture, flooring, and décor from fading
  • Reduces outside noise, creating a peaceful, soundproof retreat
  • Eliminates cold drafts and hot spots, keeping temperatures stable year-round
  1. Thermally Broken Aluminum Framing for Energy Efficiency
  • Rust-resistant, maintenance-free aluminum ensures long-term durability
  • Thermal break technology prevents condensation buildup and enhances insulation
  • Designed to withstand Texas’s intense heat, humidity, and storms
  1. Fully Enclosed for Complete Weather Protection
  • Shields against rain, wind, dust, pollen, and insects
  • Sealed construction ensures zero leaks, drafts, or temperature fluctuations
  • Provides a bright, airy space without direct exposure to harsh outdoor conditions

 

  1. Energy Efficiency & Climate Control
  • Insulated glass and framing help regulate indoor temperatures, reducing HVAC strain
  • Helps cut energy costs by maintaining a consistent, comfortable climate
  • More efficient than traditional sunrooms, making it a cost-effective investment
  1. Customization Options for a Perfect Fit
  • Available in multiple frame colors and finishes to match your home’s aesthetic
  • Choose from clear, tinted, or privacy glass for additional sun and heat control

Custom-built to seamlessly integrate with your home’s architecture

Why the Model 400 Sunroom is Perfect for Frisco, TX Homeowners

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.

Professional Installation & Hassle-Free Process

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

Ready to request a quote ?

Get a no obligation free quote from your local Sunspace Dealer today.

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