Serving Orange County, San Diego and surrounding areas
Serving all of Orange County & San Diego
Cornerstone Openings | Folding Doors Orange County
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    • Dana Point
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949-295-4495

Cornerstone Openings | Folding Doors Orange County
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We pride ourselves on delivering not just doors, but solutions that transform your home. Our commitment to quality, durability, and energy efficiency ensures that you not only enjoy a stunning addition to your property but also benefit from long-lasting performance and sustainability.

Discover the perfect fusion of style and functionality with Cornerstone Openings. Explore our collection today and redefine the way you experience your living spaces. Elevate your home with our folding patio doors - where luxury meets innovation.

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Custom Bi-Fold and Accordion Doors in Orange County - La Cantina Doors in Dana Point, San Diego, Newport Beach, and Rancho Santa Fe
cornerstoneopenings Logo - Custom Door Solutions in Orange County

Southern Orange County
Orange County
LaCantina Showroom
34167 Pacific Coast Highway
Dana Point CA 92629

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San Diego County
La Jolla
LaCantina Showroom
955 Turquoise Street
San Diego CA 92109

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North Orange County
Costa Mesa
LaCantina Showroom
110 Broadway
Costa Mesa, CA 92627

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  • sean@cornerstoneopenings.com
  • 949-295-4495

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Serving all Orange County, Newport Beach, Laguna Beach, Laguna Hills, Dana Point, San Diego, Mission Hills, Gaslamp Quarter, Point Loma, and La Jolla areas.

  • About
    • In-House Construction
    • Folding Patio Doors
  • Showrooms
    • Dana Point
    • Costa Mesa
    • San Diego
  • Portfolio
  • Brands
    • Allweather
    • Awake Window & Door Co.
    • Centor
    • Euroline
    • Jeldwen
    • LaCANTINA Doors
    • Western Window Systems
  • Testimonials
  • Contact