Expert Window and Door Installation in Costa Mesa, CA

Welcome to California Windows, your trusted partner for professional window and door installation in Costa Mesa, CA and throughout South Orange County. With decades of experience and a reputation for excellence, we specialize in providing high-quality Milgard windows and doors, including the popular V400 Tuscany Series and 4300 Trinsic Series. Our award-winning installation professionals are dedicated to delivering superior craftsmanship and outstanding customer service on every project.

At California Windows, we understand that upgrading your windows and doors is an important investment in your home’s comfort, energy efficiency, and curb appeal. That’s why we only use our own highly trained employees for installations—never subcontractors—ensuring consistent quality and accountability from start to finish. Our team is committed to helping you find the perfect solutions to fit your style, needs, and budget.

Take advantage of our exclusive fall rebate promotions, where you can save more as you buy more. Whether you’re replacing a few windows or upgrading your entire home, our special offers on Milgard products make it easier than ever to enhance your living space. We also offer generous bonuses for moving glass wall installations, providing you with even greater value.

Family owned and operated since 1974, California Windows has built a legacy of trust and reliability in the community. Our showroom in Costa Mesa is open for you to explore our wide selection of windows and doors, and our friendly staff is always ready to answer your questions and provide expert guidance. We pride ourselves on transparent pricing, timely project completion, and a satisfaction guarantee backed by industry-leading warranties.

Discover why homeowners across Costa Mesa and South Orange County choose California Windows for their window and door needs. Contact us today to schedule your free in-home consultation and experience the difference that true professionalism and personalized service can make.