3 Season Sunrooms - WeatherMaster
A three-season sunroom provides a wonderful balance between indoor comfort and outdoor atmosphere, creating an ideal space for entertaining guests. Surrounded by transparent walls, it lets you enjoy the beauty of nature while being sheltered from its unpredictable elements.
What sets Sunspace by Mountain State Log Homes apart for your three-season sunroom?
Whether you’re hosting a spring brunch, a summer cocktail evening, or an autumn tea party, the three-season sunroom offers a versatile space that can accommodate any gathering. With the added benefit of protection from pests and unpredictable weather, it ensures that your hosting efforts are always appreciated, making every occasion memorable.
Our three-season sunrooms stand out as the most attractive and affordable weather-resistant structures available today, thanks to the WeatherMaster Vinyl windows and their custom-made aluminum frames. The modular walls, constructed with WeatherMaster vertical track windows, offer 75% screen openings for a refreshing summer breeze, yet fully closeable to provide solar-heated rooms during the cold winter months.
Designed to enhance both homes and cottages, our three-season sunrooms and awnings are versatile additions. Whether you want to shelter a brand-new deck, an existing patio, or a concrete slab, our products seamlessly integrate with your structure.
More than just temporary fixtures, our sunrooms are permanent installations meticulously engineered to withstand Nova Scotia’s unique climate. From gusty winds to regional snowfall, these three-season sunrooms ensure enduring protection and elegance, blending functionality with aesthetics in the heart of your outdoor living space.
Designed to enhance both homes and cottages, our three-season sunrooms and awnings are versatile additions. Whether you want to shelter a brand-new deck, an existing patio, or a concrete slab, our products seamlessly integrate with your structure.
More than just temporary fixtures, our sunrooms are permanent installations meticulously engineered to withstand Nova Scotia’s unique climate. From gusty winds to regional snowfall, these three-season sunrooms ensure enduring protection and elegance, blending functionality with aesthetics in the heart of your outdoor living space.
3 Season Sunroom Model 200
75% Ventilation
Enjoy ample airflow with windows designed to provide 75% ventilation.
Infinitely Adjustable
These windows can be adjusted infinitely, stacking up, down, or bunching up in the middle, offering flexibility in usage.
Perfect for Under Existing Roof Applications
Ideal for installation under existing roofs, these windows are versatile and easy to integrate into your space.
ViewFlex Vinyl Glazing
The ViewFlex Vinyl Glazing used in these windows is more durable than glass, ensuring longevity and reliability.
Variety of Tint Colors
Choose from a variety of tint colors to match your aesthetic preferences and home decor.
Full Fiberglass Mesh Screen
The windows come with a full fiberglass mesh screen, providing protection against insects and debris.
Maximum Width of 12ft. X 8ft. High
With a maximum width of 12 feet and height of 8 feet, these windows are suitable for a range of spaces.
Stylish Design
Featuring a stylish design, these windows add a touch of elegance to your home or porch.
Ideal for Under Existing Porch
Specifically designed for use under existing porches, these windows are a perfect fit for such spaces.

Available Colors
WHITE
Black
Driftwood
Bronze
Grey
Available Tints




Features & Benefits
Before committing to a three-season sunroom, it’s crucial to consider various factors to ensure you’re making a well-thought-out decision. Here are some key considerations.
Features
Determine the primary function of the sunroom, whether it’s for relaxation, entertainment, or dining.
Consider the direction the sunroom will face, optimizing natural light and warmth.
Understand the total costs, including materials and labor, to stay within budget.
Choose durable materials that complement your home’s aesthetics.
Ensure the design and materials are suitable for your local climate.
Benefits
- Provides additional space for relaxation, entertainment, or dining.
- Maximizes sunlight exposure for a brighter interior.
- Proper insulation and ventilation help regulate temperature, reducing energy costs.
- Adds value to your home by enhancing its aesthetics and functionality.
- Allows you to enjoy the space in spring, summer, and fall, extending your outdoor living season.
- Can be customized to fit your specific needs and style preferences.
- Integrates seamlessly with your existing home design and structure.
- Allows you to enjoy the space in spring, summer, and fall, extending your outdoor living season.
- Can be customized to fit your specific needs and style preferences.
- Integrates seamlessly with your existing home design and structure.
Recent Projects
Explore our gallery to see how our three-season sunrooms have transformed outdoor spaces into beautiful and functional living areas. Each image showcases the craftsmanship, design versatility, and integration with existing homes, highlighting the benefits of adding a sunroom to your property.
Ready to enhance your outdoor living space?
Contact us today to explore our range of Timber Frame pavilions and transform your backyard into a beautiful retreat. Whether you’re looking for a cozy spot to relax or a stunning focal point for entertaining, we have the perfect solution for you.