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Fiberglass Windows & Doors for OC Homeowners

Milgard C650 Ultra Series

At Cunningham Doors & Windows, we proudly serve Orange County by offering premium fiberglass windows and doors from Milgard®, a trusted name in the industry. Milgard®’s C650 Ultra Series features fiberglass window and patio door options that offer exceptional durability, energy efficiency, and aesthetic appeal to enhance your home’s beauty and functionality.

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Window styles:

  • Single hung
  • Casement
  • Awning
  • Horizontal slider
  • Picture and radius
  • Bay and bow

Patio door styles:

  • Sliding French doors
  • Swing French Doors

Fiberglass Windows & Doors for OC Homeowners

Cunningham Doors & Windows has been a trusted partner in installing high-quality windows and doors for thousands of happy OC homeowners. Our team of experts is dedicated to providing exceptional customer service and professional installation to ensure your satisfaction.

  • Experience: Over 30 years of trusted service.
  • Quality: High-quality windows and doors from top brands.
  • Service: Exceptional customer service and professional installation.
  • Showrooms: Dedicated window and door showrooms in Santa Ana, CA.
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Stop by our showroom Monday – Friday from 8:00 am to 5:00 pm, and Saturdays from 10:00 am to 3:00 pm. Or you can call us to schedule an in-home consultation to start your project today!

What Our Clients Are Saying

Why Choose Fiberglass?

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Fiberglass is an ideal choice for projects with large windows due to its exceptional strength, and capability of supporting expansive glass panels. Milgard consistently tests its fiberglass frame components to ensure high quality and long-lasting durability.

Fiberglass resists swelling, rotting, and warping, making it perfect for various climates. Its sleek, versatile design complements any architectural style, providing a timeless look that lasts.

Benefits of Milgard Fiberglass Windows and Doors

  1. Durability: Milgard’s C650 Ultra Series fiberglass windows and doors are built to withstand the harshest weather conditions, ensuring long-lasting performance and reliability.
  2. Energy Efficiency: Fiberglass products are designed to enhance your home’s energy efficiency, reducing heating and cooling costs while maintaining a comfortable indoor environment.
  3. Aesthetic Appeal: With a variety of styles, colors, and finishes available, you can customize your windows and doors to match your home’s unique character and charm.
  4. Low Maintenance: Fiberglass requires minimal upkeep, so you can enjoy beautiful, high-performing windows and doors without the hassle of regular maintenance.
  5. Enhanced Security: Milgard’s innovative locking systems provide added security, giving you peace of mind that your home is well-protected.
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Contact Information
Cunningham Doors & Windows