Model 300 - 3 season Sunroom (Glass)
BRIGHT & DURABLE 3-SEASON SUNROOM WITH SINGLE GLAZED GLASS
Designed for your RV, this 3-season sunroom features 2″ extruded insulated aluminum pillars and single-glazed glass for exceptional strength and lasting stability. The low-maintenance structure includes sleek, aluminum-framed double roller windows for flexible ventilation. Choose from a variety of roof styles—from cathedral ceilings to modern studio pitches—each designed to seamlessly enhance your RV’s outdoor space.
Benefits
- Enjoy Your Outdoors Longer: Make the most of your outdoor space across three seasons with enhanced comfort and usability.
- Durable & Low Maintenance: Built with 2" extruded insulated aluminum pillars for exceptional strength, stability, and a nearly maintenance-free finish.
- Optimized Airflow: Double roller windows with aluminum frames open from both sides, featuring dual-operating sashes for customizable ventilation.
- Tailored Roof Styles: Choose from elegant cathedral ceilings, sleek studio-pitch designs, or options that blend perfectly with your existing structure—deck, porch, or carport.
- Light-Filled Living: Single-glazed glass panels welcome abundant natural light, creating a bright, cozy, and inviting atmosphere.
Thermadeck (As An Option)
ThermaDeck is designed to integrate flawlessly with Sunspace’s 3-season and insulated sunrooms, enhancing thermal efficiency and year-round comfort. Its advanced insulated panels deliver exceptional heat retention, creating a cozier space while helping to reduce energy costs. With up to 25% more insulation than traditional flooring systems, ThermaDeck sets a new standard in performance and comfort.
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Available Colours
Black
White
Driftwood
Bronze
Grey
Available Tints

Looking For Design Inspiration?
Sunspace Model 300 & 400 Sunrooms
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Contact Sunspace RV
Get started today by filling out the form to request a quote! Our team will contact you for an initial call, schedule an in-person visit, and provide a free, no-obligation estimate. Once approved, we’ll handle your project with expert care from start to finish.
