WeatherMaster Windows
WeatherMaster™ Windows by Sunspace
WeatherMaster™ Windows are more than just an upgrade—they’re the key to turning underused porches into year-round retreats.
Homeowners searching for the best porch windows often compare Eze-Breeze vs. WeatherMaster—and for good reason. WeatherMaster windows provide smoother operation, enhanced durability, and greater customization.
Ideal for screen porch conversions and sunrooms, these vinyl windows open wide for airflow and close tight to block heat, cold, and pests. With multiple frame colors and clear or tinted ViewFlex glazing, WeatherMaster systems deliver both style and performance.
Designed for comfort in all seasons, WeatherMaster is the go-to choice for anyone looking for vinyl windows for screen porches, sunroom windows that open, or a cost-effective way to enjoy the outdoors without compromising comfort.
Performance You Can Count On
Exclusive to Sunspace, WeatherMaster Window Systems are custom-engineered for porches, sunrooms, and patio enclosures. Built with ViewFlex Vinyl Glazing—a UV-blocking, shatter-resistant material—and durable aluminum frames, they deliver lasting performance in all climates. Full fiberglass mesh screens ensure airflow without pests.
WeatherMaster™ windows are built with durable aluminium frames designed to withstand high wind, rain, and shifting temperatures without warping or fading.
The ViewFlex glazing not only offers UV protection but helps regulate interior temperature—keeping the space cooler in summer and warmer during cooler months.
No need to sacrifice comfort or durability—WeatherMaster handles it all, from spring breezes to autumn winds, with effective protection from rain and changing temperatures.


Designed for Everyday Living
Choose between Vertical 4-Track Windows (with 0–75% ventilation flexibility) or Horizontal 2-Track Systems, perfect for screened porch conversions. Matching door systems create a seamless, integrated appearance.
Compared to competitors like Eze-Breeze, WeatherMaster offers smoother operation, stronger frames, and more customization options in both form and function.
Each unit is crafted with aesthetics in mind, allowing homeowners to choose from neutral tones like bronze, grey, and driftwood to match any porch or deck.
WeatherMaster window systems are ideal for patio enclosures with existing roof structures, providing full protection while maintaining natural light.
Custom-Tailored Comfort
Custom colors available by request
Clear or tinted ViewFlex vinyl in 4 shades
Optional tinting reduces heat build-up and enhances privacy, letting you fine-tune comfort without sacrificing style.
Many customers have praised the system for how well it keeps out elements like pollen, smoke, and bugs—creating a cleaner, more breathable space.
The WeatherMaster line is manufactured with care, ensuring long-term performance and satisfaction for every customer.
Built to Endure
Limited lifetime warranty on aluminum components
10-year warranty on vinyl glazing
Bend, don’t break: Our windows are made to flex under pressure—ideal for variable climates.
Sunspace WeatherMaster vs. Eze-Breeze: The Clear Winner
Feature | Sunspace WeatherMaster | Eze-Breeze |
---|---|---|
Frame Material | Durable aluminium | Vinyl |
Ventilation Control | 0–75% | Up to 50% |
Custom Color Options | 5+ plus custom | Limited |
Cleaning & Maintenance | Easy, low-maintenance | Requires more upkeep |
Customer Service |
Budget-Friendly, High-Value Investment
Free quote available for your custom configuration.
Elevate with WeatherMaster Plus
WeatherMaster Plus combines 4-Track vertical vinyl windows and integrated screens into a single sleek frame—offering maximum performance and a refined architectural finish.
Frequently Asked Questions (FAQ)
Can WeatherMaster windows be used year round?
They are designed for 3-season rooms but offer extended usability in moderate climates with roof and screen protection.
How does the vinyl glazing perform in hear or cold?
ViewFlex vinyl reduces heat gain and remains flexible in cold, resisting cracks and breaks.
Is installation DIY-Friendly?
Yes. Most homeowners with moderate DIY skills can install WeatherMaster, or you can use certified installers.
How do Weathermaster windows compare to Eze-Breeze?
WeatherMaster features smoother tracks, aluminum frames, and a broader range of customization.
What is the average cost for Eze Breeze windows?
While exact pricing for Eze-Breeze varies, WeatherMaster windows are designed to offer better value in both performance and longevity. Many homeowners report saving 40–60% compared to traditional renovations when choosing WeatherMaster for their porch or patio enclosure.
How much do WeatherMaster windows cost?
The cost of WeatherMaster windows varies based on size, configuration, and custom features like tinting and color. However, they are often significantly more affordable than full-scale renovations—many homeowners save 40–60% compared to traditional remodeling projects. For accurate pricing, it’s best to request a personalized quote based on the exact layout of your space.
What is the downside of vinyl windows?
Vinyl windows offer excellent flexibility and resistance to breakage, but they can be more prone to warping if exposed to extreme temperatures over time. However, WeatherMaster uses ViewFlex vinyl glazing engineered to withstand varying climates, helping to minimize common vinyl-related concerns.
How much do Andersen windows cost?
Andersen window pricing isn’t discussed here, as it applies to a different product category. WeatherMaster windows are a specialized solution for porches, sunrooms, and patio enclosures, offering a unique alternative to traditional residential windows.
What is the price to redo windows?
Window replacement prices can range widely depending on materials, labor, and design. Compared to full window replacement or home remodeling, WeatherMaster systems are a cost-effective way to upgrade a space, particularly for screen porch conversions or sunroom projects.
What is the average cost of sliding windows?
Sliding window costs vary by brand and installation type. WeatherMaster’s horizontal 2-track window system is a comparable alternative that offers smooth operation and full ventilation, designed specifically for porch and patio enclosures.
What warranty does it come with?
WeatherMaster windows come with a limited lifetime warranty on the aluminum components and a 10-year warranty on the ViewFlex vinyl glazing. These warranties reflect the system’s long-term durability and resistance to wear in various climates.
Who makes WeatherMaster windows?
WeatherMaster™ Windows are exclusively manufactured by Sunspace, a leading innovator in porch, patio, and sunroom solutions. Each unit is custom-designed for durability, comfort, and seamless integration into outdoor living spaces.
WeatherMaster Windows

WeatherMaster™ Windows are made from ViewFlex vinyl that is available in 4 different tints, allow for 75% ventilation, and are a virtually maintenance free window system.
WeatherMaster Doors

The Vertical 4-Track Entry Door is used in both sunroom and porch enclosure applications. Built on the same premise as the WeatherMaster© Window, the Entry Door is custom built to your project.
Horizontal 2 to 4 Track

The WeatherMaste Horizontal 2 and 4-Track Window System closes to reduce wind, rain, pollen & sound. These units move effortlessly, sliding right or left to allow a generous 50% to 75% ventilation.

Sunspace by Sunroom Design
Contact
Phone: 860-324-6403
Email: [email protected]
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Serving Connecticut, Massachusetts, & Rhode Island. Sunspace Sunrooms dealers located across Canada & the United States.
Business Hours
Monday — Saturday
8:00 AM to 8:00 PM
Sunday:
Closed