Best Sunroom Contractor Ontario Near Me

4worldlovers: Few things brighten a room better than natural light. When you walk into a beautiful, sunlit room, you immediately feel welcome. At Ambiance Additions, we help you achieve this warm, welcoming sense in your home with our sunrooms in Fullerton, CA.


A sunroom is a space purposefully designed to let in as much natural light as possible. Furthermore, it grants easy access to the outdoors. These rooms typically feature large windows with expansive views and are usually positioned to best take advantage of the sun’s placement throughout the day. We build all types of sunrooms, including solariums, conservatories, and patio rooms.

Talk to our design-build team to explore the sunroom possibilities for your home. We’ve helped countless homeowners either add an addition to their property or remodel an existing space to achieve the custom sunroom of their dreams. We look forward to putting out skills to use for your home as well.

Why are sunrooms so popular among California homeowners? Their popularity is thanks to the many benefits they bring in.

First and foremost, these rooms add a beautiful space to your home for relaxing, working, entertaining, and working. You’ll love reading books or taking naps in your sunroom. All the natural light makes these spaces excellent for working on the computer or reviewing important documents. Likewise, solariums are great places to visit with your guests or host brunches. You’ll enjoy compliments from your visitors on your sunroom for many years to come.

Two other benefits of these spaces are that they are energy efficient and they increase your property value. Since a sunroom allows in so much natural light, you can save on heating bills. Likewise, we build your sunroom using the most energy-efficient materials available, including the doors and windows. These factors, among others, make sunrooms highly desirable and thus can raise your home’s value considerably.

4worldlovers: Designed for year-round living, our sunrooms and room additions can be customized to fit your lifestyle while enhancing the beauty and value of your home.


Our bathroom transformations enhance the style and functionality of any space, and with an extensive list of products and services to choose from.


If your pets have clawed or scratched your screens, pet proof screens are the perfect solution. Our pet proof screens will resist tears and punctures.


A Four Seasons Patio Cover provides elegant protection from the blazing sun and light rains so you can enjoy your patio when others are driven inside.


Room additions are a fun and unique way to increase the visual appearance, functionality, and value of your home and add that much needed space.


Choosing a Sunboss Deck or Railing gives your deck that WOW factor. By choosing the best design for your deck, you can make a huge difference in its appearance.

4worldlovers:

Ready to turn wasted space into living space? We'll design, manufacture, and install your perfect sunroom, enclosure, patio cover, and more!


Our products are more than just beautifully expanded living areas. They're also incredibly energy-efficient and guaranteed for life.


The industry has changed a lot over the last 70 years, but our commitment to quality and value hasn’t!


Our American-made windows and doors meet the International Building Code and are IAPMO approved.


Our frames, cladding, glass panes, and other features are engineered for strength and efficiency in any climate.


Every component of your new sunroom will be designed just for you: the foundation, walls, roof, windows, and doors!


Site-specific engineering guarantees a sunroom addition that's structurally sound and compliant with local codes.


With us, it's simple: the best sunrooms are covered by the industry's best fully transferable lifetime warranty.


Founded in 1947, C-Thru Sunrooms is one of the oldest sunroom manufacturers in the country. We’ve achieved success over the last seven decades by constantly improving our products and services, delivering cutting-edge technology backed by the industry’s best warranties and the caring touch of a family-owned business. Wherever you call home, our custom-built home additions are here to make it as spacious, energy-efficient, and beautiful as you’ve always wanted.


With our network of nationwide sunroom installation dealers, you’re never far from a C-Thru Sunrooms expert. Contact us today to see why hundreds of thousands of homeowners couldn’t be happier!