MODEL 400 SUNROOM
The Model 400 Thermal Insulated Sunroom by Sunspace builds upon the 3-Season Sunroom, elevating your home or cottage experience with unmatched comfort and seasonal enjoyment. Serving both Charleston and Hilton Head, this premium sunroom lets you embrace the outdoors without compromising on climate control or style.
Advanced Thermal Performance
This sunroom features double-glazed, high-efficiency Low-E Argon gas glass windows, coupled with commercial-grade thermal breaks in the aluminum extrusions. These design elements significantly reduce condensation and heat loss, ensuring year-round comfort while handling wind loads with ease. The Sunspace Thermal Roof System offers superior structural integrity, making it a reliable choice for extreme heat in the southeast.
Thermal Room Walls for Maximum Comfort
Enjoy high-density 3-inch foam panels that keep your sunroom warm and comfortable, even on chilly days. Heavy-gauge 3-inch aluminum extrusions provide robust support against wind and snow loads, while commercial-grade thermal breaks further enhance insulation. This advanced design makes your sunroom a cozy retreat regardless of the season.