"I am writing this testimonial because it will communicate my honest opinion doing business with Dorr Advanced Opening Systems. As a Designer and Builder for over 50 years, I have purchased windows and doors from many different custom shops and manufacturers with differing and often problematic results. From the very start, my interaction with Dorr and its sales personnel has been extraordinary in all the best ways. Their constant attention to details and their extraordinary communication throughout the ordering , manufacturing, and delivery of their windows and doors, made working with them an absolute pleasure. The quality of the products and service are what really stands out. I and my clients could not be happier with our experience with Dorr.
Thank you Sebastian and Zach! Don’t change a thing!"
Owner and operator of Weymouth Design servicing Santa Barbara County