Cal Comfort Windows & Doors

Cal Comfort Windows & Doors has been providing the highest quality, most energy efficient windows and doors in California since 1982. We combine solid craftsmanship, experience, and installation ingenuity into every replacement window and door project we tackle. Proudly serving the greater Manteca, Modesto, Merced, Tracy, Turlock, Oakdale, Riverbank, Salida, and foothill areas. With over 20,000 satisfied clients and 500,000 installations, we are dedicated to providing excellent customer service through expert installation of top-quality windows and doors. Our mission is to provide our customers with the latest advances in window and door product improvements, offering the most cost-effective, attractive, and durable windows and doors in the industry. We offer competitive pricing for contractors and DIY'ers, and have the largest selection of vinyl, wood, fiberglass, and metal window and door products in California's Central Valley.

What Makes Us Different?

At Cal Comfort, we take pride in our commitment to quality, energy efficiency, and customer satisfaction. Our experienced staff has the knowledge and expertise to ensure that every project is a success. We believe in providing a seamless experience from initial consultation to final installation, ensuring that our customers are completely satisfied with their new windows and doors. Our dedication to quality and customer service has earned us a reputation as the No.1 dealer in the valley since 1982.

Our Services

We offer a wide range of services including window and door replacement, new construction, and renovation projects. Our team of experts can assist with selecting the perfect windows and doors for your home or business, ensuring that they meet your specific needs and budget. From energy-efficient options to stylish and durable designs, we have the expertise to help you choose the best solution for your project.

Our Showroom

Visit our showroom located at 1050 Kansas Avenue, Modesto, CA, to see our extensive selection of windows and doors. Our showroom is open Monday through Friday from 8:00 AM to 5:00 PM and Saturday from 9:00 AM to 1:00 PM. Here, you can see samples of our products and get a firsthand look at the quality and variety we offer. Our knowledgeable staff is always available to answer any questions you may have and provide guidance on selecting the perfect windows and doors for your needs.