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Expand Your Home’s Beauty With A Four Seasons Sunroom!
Family-owned and operated for over 30 years, proudly serving Southwestern Ontario. Let us help you transform your outdoor space into a year-round living!
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Years of Experience0k
Projects Completed0K+
Happy Customers
About US
Your Home, Our Passion
At Four Seasons Sunrooms, the possibilities are endless. As a family-owned and operated business with over 30 years of experience, we are proud to be the leading choice for designing, installing, and servicing sunrooms and home additions across Southwestern Ontario. Our commitment to quality and customer satisfaction ensures that every project we undertake is executed with care and precision, turning your vision into reality.
Your home is the foundation of your life—where you rest, relax, and make memories. It’s likely the largest investment you’ve ever made, and we believe in enhancing it with the beauty of Outdoor Living… Indoors.® When it’s time to add light, space, and value to your home, choose the best. We are a trusted, highly recommended, and internationally recognized leader in both products and customer service.
Inquire about our special saving offers – Save up to 30% on all products!
Reviews
Homeowners Share Their Four Season Sunrooms Experience
"Exceptional service and craftsmanship!"
Four Season Sunrooms transformed our home beautifully. The team was professional, and the project was completed on time. We couldn’t be happier with the results!– Linda M.
"A seamless remodeling experience."
From start to finish, Four Season Sunrooms made the process easy. They listened to our needs and delivered exactly what we envisioned. Highly recommend!– James T.
"Exceeded our expectations!"
The team at Four Season Sunrooms went above and beyond. Our home looks amazing, and the quality of work is outstanding. Truly a five-star experience.– Emily R.
Projects
Our Stunning Four Season Sunrooms Projects Gallery
We've helped countless homeowners transform their outdoor spaces into stunning dream rooms. Take a look at our project highlights and see the possibilities for your own home!
Explore Our ProjectsOur Process
Our 6 Step Hassle Free Process
Experience a seamless and enjoyable transformation with our dedicated process!
4.1 out of 5 stars
from 58 reviewsGet a Quote
Steps 1
Schedule Your Design Consultation
Getting started is simple. Just reach out to us by phone, email or online to book your no-obligation consultation.
Steps 2
In-Home Design Consultation
Our expert design consultant will visit your home for a thorough assessment. We’ll take the time to listen to your needs and guide you through the different sunroom styles, features, and specifications. This ensures we fully understand your vision and can deliver a design that is a perfect fit.
Steps 3
Custom Design & Quote
Based on our consultation and site evaluation, we’ll create a custom design tailored to your space, lifestyle, and budget. You’ll receive a clear, no-surprise quote and a design plan that aligns with your vision.
Steps 4
Site Evaluation
Our project manager will conduct a comprehensive site evaluation to ensure everything is set for installation. This includes verifying measurements, reviewing the foundation, and addressing any other details that may impact the build.
Steps 5
Design Drawing Approval
Before we move forward, you’ll receive a detailed design drawing for approval. We’ll make any necessary adjustments to ensure the design meets your expectations, and once you approve it, we’ll proceed to the next step.
Steps 6
Permits, Delivery & Installation
Once your design is approved, we handle all necessary building permits to ensure compliance with local regulations. Upon permit approval, your custom sunroom is manufactured and delivered to your site. Our skilled installation team will then begin construction, ensuring precision and quality throughout the process. You can relax while we bring your dream sunroom to life!
Award-Winning Service
Recognized Excellence in Remodeling and Energy Efficiency
Fast & Easy Financing with Financeit
Four Seasons Sunrooms (London, Windsor, Kitchener/Waterloo) has partnered with Financeit to offer fast, easy financing for your purchase. Apply for financing up to $100,000. Find out if you pre-qualify in seconds. No obligation, no commitment.