Customer Testimonial from Rancho Cucamonga, CA

"I am very pleased with everyone. My experience with your staff, from the salesman, the scheduler for the installation, to the installer was AWESOME. I am very happy and pleased with the windows and doors that I have purchased. I must say they have improved my homes appearance 150%. I cannot thank you enough. I will definitely recommend your company to my family and friends.
Again, thank you for the wonderful experience..."

- Vivi of Rancho Cucamonga, CA
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Our Locations:

Design Windows and Doors Inc.
504 S Mountain Ave
Ontario, CA 91762