Beach Builders Supply


About us

Beach Builders' Supply works hard to provide our customers with high-end products and cost-effective products from trusted brands. After years of working in construction and building, we know the best materials and the best companies that provide customers with what they want at a fair price. We are dedicated to providing contractors with high-end supplies while making the process of obtaining and purchasing those supplies as easy as possible. With our long list of suppliers, we can match you with the right people and give you a great deal at the same time. Additionally, we offer a diverse range of the newest product innovations. For more information about the materials we supply, benefits for contractors, deals we offer and more, call us at 949-201-5757.

Areas Served

San Juan Capistrano and surrounding areas.

Consumer Experience Rating

To earn the Showroom Diamond, the dealer must have a showroom with a minimum number of Milgard products on display.
To earn the AAMA Certified Diamond, the dealer must have an employee on staff that has completed the AAMA Installation Masters training and passed the AAMA Certified Installer test.
To earn the Product Knowledge Diamond, all Dealer Sales Consultants must pass a series of standardized Milgard administered tests demonstrating Milgard product knowledge.


26371 Via de Anza
San Juan Capistrano, CA 92675
United States



Monday 8:00am - 5:00pm
Tuesday 8:00am - 5:00pm
Wednesday 8:00am - 5:00pm
Thursday 8:00am - 5:00pm
Friday 8:00am - 5:00pm
Saturday Closed
Sunday Closed


Essence Dealer
Free estimates
Has Showroom
MGWS Dealer
New construction
Offers installation


The information shown on this page is provided by your local Milgard Certified Dealer which is responsible for the content of and views expressed on this page. Milgard is not responsible for the accuracy of such content, and any views expressed do not necessarily represent the views of Milgard Windows & Doors.

For full dealer information and product availability, please contact your local Milgard Certified Dealer.