Four-Season Sunrooms

Year-Round Comfort in Modesto

A four-season sunroom lets you enjoy natural light and outdoor views every day of the year, no matter the weather. Here in Modesto, our summers can reach over 95 degrees, and winters can dip into the 30s. That is why four-season sunrooms are built with superior insulation and climate control so you stay comfortable in any season.

We design and install custom four-season sunrooms in Modesto that become your favorite room in the house. Whether you want a quiet reading nook, a bright home office, or an entertainment space for family gatherings, we build sunrooms that fit your lifestyle and your budget.

What Makes a Four-Season Sunroom Different?

Unlike three-season sunrooms, four-season rooms are fully insulated and can be heated and cooled just like the rest of your home. Here is what sets them apart:

• Thermally broken aluminum or vinyl frames that prevent heat transfer
• Double or triple-pane insulated glass for energy efficiency
• Insulated roof panels and weather-tight construction
• HVAC integration so you can heat and cool the space
• Built to the same standards as your home's living areas

This means you can use your sunroom as a true extension of your home. It is not just for spring and fall anymore. You will get full use of the space 365 days a year, which makes it a smart investment for any Modesto homeowner.

Why Modesto Homeowners Choose BrightSpace

We have been building sunrooms in the Central Valley since 2024, and we understand what works in our climate. Modesto summers are hot and dry, and our construction methods ensure your sunroom stays cool without overworking your air conditioner. In the winter, our insulated designs keep warmth in so you stay cozy while enjoying the view.

Every project starts with a free consultation at your home. We walk your property, discuss your vision, and help you choose the right materials and layout. Then we handle permits, construction, and final inspection so you do not have to worry about a thing. Our team is local, licensed, and committed to quality work that lasts.

Looking to add space without a full home addition? Check out our patio enclosure services or explore sunroom conversion options to transform your existing space.

Frequently Asked Questions