About us

1stWindows.com is your traditional Milgard window & doors dealer with a showroom. We have the distinction of being one of the largest Milgard Certified Dealers and have online pricing. We are your online window super store with thousands of custom sized windows and doors available to be priced. Call or e-mail us today. We are a subsidiary of California Distribution Center, Inc.

Areas Served

Signal Hill

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 Web-Site Diamond, the dealer must have their own Web-site with information about the Milgard products and the services they sell.
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.


2633 East 28th. St.
Suite 610
Signal Hill, CA 90755
United States



Monday 8:00am - 4:30pm
Tuesday 8:00am - 4:30pm
Wednesday 8:00am - 4:30pm
Thursday 8:00am - 4:30pm
Friday 8:00am - 4:30pm
Saturday Closed
Sunday Closed


Consumer financing
Essence Dealer
Free estimates
Has Showroom
MGWS Dealer
New construction
Offers installation
Replacement Specialist

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.

Rated 5 out of 5 by from Fantastic experience I have used California Distribution Center to replace my old, creaky windows in two houses now and have found Doug Lopez's knowledge, professionalism and promptness to be first rate. Additionally, I have recommended his company to many friends and neighbors over the years and will continue to do so as I've not found even the slightest reason to shy away. The Milgard windows that were installed throughout the homes work flawlessly and look fantastic. The windows were custom fit and are obviously very high quality.
Date published: 2015-06-04
Rated 5 out of 5 by from As a contractor, I buy all my windows from these guys! Most of my work is performed in California, but when it came to an out-of state home I was building (my own) Doug was able to help me meet the requirements in another region and I couldn't be happier with not only the product, but the process too.
Date published: 2015-04-27
Rated 5 out of 5 by from Love ordering through Calif. Distribution Center I have ordered with several people at CA Disribution and have always been pleased with the process and result.
Date published: 2015-04-16
Rated 5 out of 5 by from Perfect installation! It's great to work with people that are as super picky like I am! The windows are great!
Date published: 2015-04-13
Rated 5 out of 5 by from Professional, punctual, accommodating, helpful and knowledgeable Doug was timely in responding to my request for a quote and listened to what I wanted with respect to the purpose of changing my windows. When something was not possible he advised me of that instead of simply trying to sell me windows. The work was done well and quickly. We are very satisfied with the work.
Date published: 2014-08-15
Rated 5 out of 5 by from Doug is professional, capable and skilled. He treated me and my 100 year old craftsman with respect. The Milgard Ultra is a wonderful product. I used both the wood clad and painted versions on my Long Beach Craftsman. The windows allowed me to maintain the character of our home while upgrading to modern windows. Doug was professional, capable and skilled and he was completely knowledgeable about the MilGard product lines. Doudg and his crew treated me and my 100 year old craftsman with care and respect.
Date published: 2014-08-14
Rated 5 out of 5 by from Highly recommended!! Doug was great to work with. He is very knowledgeable about the products and can easily determine what product will work best for you. He is also very easy to get a hold of with any questions or concerns. Installation went smoothly and efficiently.
Date published: 2014-08-12
Rated 5 out of 5 by from This dealer is honest, responsive, and has great customer service! Doug responded quickly to my telephone call for an estimate and scheduled the window installation as soon as the window arrived. He answers all questions with detail as needed. The installation team arrived on time and completed the work as promised. The work site was protected and cleaned at completion. All trash was removed. I have used him for several jobs and it is always an outstanding experience working with him. I have referred him to several people and they have all been very happy with his work. Thank You!!
Date published: 2014-08-01
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