What Our Clients Are Saying


Why OC Homeowners Trust Us

Family-Owned Since 1988

Family-Owned Since 1988

Serving Orang County homeowners from our Santa Ana location
300+ 5-Star Reviews

300+ 5-Star Reviews

Highly rated on Google and Yelp by homeowners across Orange County
Licensed & AAMA-Certified

Licensed & AAMA-Certified

Skilled in-house team delivering precise, high-quality installations

OUR PRODUCTS & SERVICES

Spanish-style home with black-framed windows and glass garage, highlighting Window replacement Santa Ana, CA.

Replacement Windows

Spanish-style home with black-framed windows and glass garage, highlighting Window replacement Santa Ana, CA.

Entry Doors

Spanish-style home with black-framed windows and glass garage, highlighting Window replacement Santa Ana, CA.

Patio Doors

Spanish-style home with black-framed windows and glass garage, highlighting Window replacement Santa Ana, CA.

French Doors

Spanish-style home with black-framed windows and glass garage, highlighting Window replacement Santa Ana, CA.

Pivot Doors

Spanish-style home with black-framed windows and glass garage, highlighting Window replacement Santa Ana, CA.

Moving Glass Walls

Why Choose Us

The Best Replacement Windows & Doors Company in Santa Ana, CA

Based in Santa Ana, our team has been installing replacement windows and doors in homes throughout Orange County since 1988. Our service area includes Tustin, Irvine, Costa Mesa, Huntington Beach, Orange, Mission Viejo, Yorba Linda, Laguna Hills and many other nearby communities.

Brands Offered by Cunningham Doors & Windows, Inc.

Milgard Windows & Doors logo symbolizing quality products for stylish and energy-efficient home improvements.
Andersen Windows and Doors logo representing quality window and door products with energy-efficient solutions.
Jeld-Wen Windows and Doors logo representing brand for high-quality, stylish, and durable window products.
LaCantina Doors logo showcasing brand known for contemporary folding door systems for indoor-outdoor living.
Masonite logo highlighting innovative doors and entry solutions for modern residential and commercial projects.
Emtek logo featuring premium door hardware brand known for stylish handles, locks, and custom hardware designs.

Get Inspired

Our Credentials

Better Business Bureau logo signifying trust and accreditation for quality window and door services.

Best Window companies in Santa Ana

Milgard Certified Dealer logo confirming authorized dealer status for premium windows and patio doors.
EPA certification badge symbolizing environmental responsibility and energy-efficient window installations.
ENERGY STAR badge symbolizing certified energy-efficient windows and doors that reduce energy costs and emissions.
California State License Board contractor law handbook cover, indicating professional, licensed services.
AAMA logo representing American Architectural Manufacturers Association for window and door product standards.
Contact Information
Cunningham Doors & Windows