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.

Beach Builders Supply is rated 5.0 out of 5 by 11.
Rated 5 out of 5 by from Personal Attention to each Client Beach Builders Supply is hands down the best value with customer service combined with product knowledge and the learning ability to keep me and my clients informed. Products are constantly updating and changing and Beach stays on top of it. I've been a licensed contractor since 1992 and am pleased to have Beach Builders Supply working on my team to provide my clients with the BEST!
Date published: 2015-04-01
Rated 5 out of 5 by from Hands down best customer service I have been on and off the phone with Emery all day today trying to identify a part I need for a sliding door. He has been responsive and VERY knowledgeable regarding the parts I'm searching for. I would highly recommend this company especially for their ABOVE and BEYOND customer service. Thank you Emery!!!
Date published: 2017-01-07
Rated 5 out of 5 by from All around great group of people to work with Tony Vicari was great to work with. He showed unlimited patience while explaining the product to me and took the time to show me how the windows work. Its a great feeling knowing you are working with a Pro!!
Date published: 2016-01-05
Rated 5 out of 5 by from The right people to do business with We spoke to several window companies that were less than professional and were only interested in getting a check before answering our questions. The people at Beach Builders Supply took the time to find out what our needs were and made sure we got the right product and the best price. Every one is friendly and knowledgeable .
Date published: 2016-01-02
Rated 5 out of 5 by from Scott and staff are the best around....not like big box stores or local lumber yards Scott and staff are the best around....not like big box stores or local lumber yards. Very Professional!!!
Date published: 2014-03-21
Rated 5 out of 5 by from They were outstanding! I found Scott to be extremely knowledgeable and helpful. And the quality of what I purchased was outstanding. I would recommend them to everyone and I will! And you have to ask for Scott Barber he went so above and beyond for me that I was amazed. Such a great experience...thumbs up from me!
Date published: 2014-02-28
Rated 5 out of 5 by from Beach Builders Supply has great customer service! Expertise with windows & doors. Great overall experienced Milgard dealer!
Date published: 2014-02-19
Rated 5 out of 5 by from Scott and crew go beyond standard customer service and always go the extra mile with any Milguard issues I've had over a period of many years. I would recommend Beach Builders Supply to any all of my clients for any service including Milguard product knowledge and understanding.
Date published: 2014-02-03
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