Trust the Local Experts at Cunningham Doors & Windows

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When it comes to patio door installation, Cunningham Doors & Windows cares about more than just the final look of your house. As a locally owned business with over 30 years of experience serving Santa Ana and the surrounding Orange County area, we bring a personal touch to every project. Our commitment to quality and customer satisfaction has earned us the title of one of the Three Best Rated Window Companies in Santa Ana, CA for three consecutive years. Additionally, as a certified Milgard dealer, we offer top-tier products known for their innovation and energy efficiency.
Trust Cunningham Doors & Windows to deliver exceptional results with a dedication to excellence that only a local expert can provide. We also offer free, no-obligation quotes to help you make the best decision for your home without any pressure.
Have Questions About Patio Door Replacement? We're Here to Help!
Types of Patio Doors We Offer
We understand that every home is unique, which is why we offer a wide variety of patio door styles to suit your specific needs and preferences:
Why Choose Cunningham Doors & Windows?
Choosing the right company for your patio door replacement project is crucial, and Cunningham Windows & Doors stands out for several compelling reasons. Our dedication to excellence and customer satisfaction has made us a trusted name in Santa Ana and throughout Orange County. We are proud to be an award-winning company with over 100 five-star reviews, reflecting our unwavering commitment to quality and service. Here’s what sets us apart:
- Expertise and Experience – With decades of experience in the industry and AAMA Installation Masters certification, our team has the knowledge and skills to handle any window replacement project, big or small. We stay updated with the latest trends and technologies to offer you the best solutions.
- High-Quality Products – We only work with the best door manufacturers in the industry, ensuring that every door we install meets the highest standards of quality and durability. Our products are designed to withstand the diverse weather conditions of Southern California.
- Professional Installation – Proper installation is key to the performance and longevity of your doors. Our certified installers ensure a perfect fit and flawless finish, giving you peace of mind that your investment is well-protected.
- Excellent Customer Service – From the initial consultation to the final inspection, we prioritize customer satisfaction. Our team is dedicated to providing a seamless and stress-free experience, answering all your questions and addressing any concerns. We are proud to be recognized as one of the Three Best Rated Door Companies in Santa Ana, CA for three consecutive years.
Top Reasons Orange County Homeowners Replace Their Patio Doors
In Southern California, your patio door is more than just a passage – it’s a way to expand your lifestyle. Whether you’re looking to improve comfort, complement your home’s design, or make a smart upgrade, here’s what local homeowners appreciate most.
Flip through the slideshow to see what today’s top brands offer—and why it matters for your home.
Have Questions About Patio Door Replacement? We're Here to Help!
Step Inside the Showroom
Watch our latest video showcasing Milgard, Win-Dor, and LaCantina bifolding and multistacking patio doors in full-size showroom action. See how effortless operation meets luxurious design.
Frequently Asked Questions (FAQ)
Q: What are the different types of patio doors available?
A: We offer several types of patio doors, including sliding doors, French doors, folding doors, hinged doors, and multi-slide doors. Each type has its unique benefits, whether you’re looking for space-saving designs, classic elegance, or expansive openings that connect your indoor and outdoor spaces.
Q: What should I consider when choosing patio doors for my home?
A: When selecting patio doors, consider factors such as the amount of natural light you want, the available space for the door to open, your home’s architectural style, and energy efficiency needs. It’s also important to think about the level of security you require and whether you prefer a door that requires minimal maintenance.
Q: How do I maintain my patio doors to ensure they last?
A. Regular maintenance of patio doors includes cleaning the glass and frames, lubricating the tracks (for sliding doors), and checking the weatherstripping and seals for wear. It’s also important to periodically inspect the door’s hardware to ensure smooth operation and address any minor issues before they become major problems.
Q: Do you offer warranties on your doors and installation?
A: Absolutely. We provide comprehensive warranties on both our doors and installation services. This ensures that you are protected and can enjoy your new doors with confidence.

Contact Us
Enhance your home’s beauty, security, and energy efficiency with Cunningham Doors & Windows. Trust our expertise for all your patio door replacement needs in Santa Ana and Orange County.
Ready to renovate your home with beautiful, energy-efficient replacement patio doors? Contact Cunningham Windows & Doors today to schedule a free consultation. Our team is here to help you find the perfect solution for your home in Santa Ana and Orange County. Call us at (714) 258-2500 or fill out our online contact form to get started.




















