Diamond Rating


1336 North Moorpark Rd #226
Thousand Oaks, CA 91360
United States

Services Offered

About Us

As your Thousand Oaks Milgard Certified Dealer, we are proud to help you create the home you and your family deserve. A visit to our beautiful showroom will allow you to experience why so many of your neighbors have chosen Milgard windows and doors for their home. Whether you would like to leisurely browse and operate our award winning products, learn about the latest design and energy efficiency trends, or discuss pricing or technical aspects of your project, our professionally trained window experts are available to answer all your questions and help you find the perfect replacement windows and patio doors for your home.

Awards Received

Areas Served

We proudly serice ALL of Southern CA.

Los Angeles County, Orange County, Riverside County, Ventura County and more!



See All Reviews
WINDOW DESIGN GROUP is rated 5.0 out of 5 by 2.
Rated 5 out of 5 by from Loved my experience with Window Design Group I learned about Window Design Group by receiving one of their flyers in our mailbox, we called them and wanted to have Milgard windows installed. They are not only extremely professional, they had great prices and a great installation team!
Date published: 2019-07-14
Rated 5 out of 5 by from Amazing company! I love this company! Friendly, and very knowledgeable on Milgard. I would highly recommend them to anyone.
Date published: 2019-02-28
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