3-SEASON SUNROOM (Glass)

Durable and Bright 3-Season Sunroom Featuring Single-Glazed Glass

Bring the outdoors in with a Sunspace glass 3-season sunroom, designed to enhance natural light, elegance, and functionality in your outdoor living space. The Model 300 offers year-round enjoyment and a crystal-clear view of your surroundings. Built with 2-inch extruded insulated aluminum pillars and single-glazed glass, this sunroom provides exceptional strength, stability, and a fully customizable design suitable for any space. With aluminum-framed double roller windows, it offers versatile ventilation with various roof system options—such as a vaulted gable ceiling or a sleek modern studio—allowing you to customize the look to suit your style.

Benefits

Available in 3", 4", or 6" thickness options.
Custom roof systems designed with roof projection, snow load, and R-Value in mind.
Constructed with a high-density foam core for superior performance.
Laminated with aluminum skins on both sides for durability.
Equipped with heavy-duty extruded aluminum gutters and fascia for a worry-free experience.

THERMADECK (AS AN OPTION)

ThermaDeck integrates seamlessly with Sunspace’s 3-season and 4-season sunrooms to enhance thermal efficiency. Featuring insulated panels with exceptional thermal properties, it creates a warmer, more comfortable space while lowering energy costs. This innovative decking system offers 25% better insulation than traditional flooring.

Virtual Tour

Available Colors

White

Black

Driftwood

Grey

Bronze

Design inspiration

Sunspace Model 300 & 400 Sunrooms

Inspiration Sunspace -2

Frequently Asked Questions

Do I need a permit to build a sunroom, screen room, or patio cover on my deck?

Yes, most locations require a permit to build a sunroom, screen room, or patio cover on your deck. Permit requirements vary by city and municipality, so it’s best to check with your local building department to ensure compliance with regulations.

Can you add a sunroom, screen room, or patio cover to any deck?

Yes, but the existing deck must be structurally sound and capable of supporting the additional weight. In some cases, reinforcement may be needed to meet building codes and ensure long-term durability. A professional assessment is recommended before installation.