Ganahl Lumber Company - Costa Mesa

Diamond 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 dealers must have at least one member from each of their installation crews complete the AAMA Installation Masters training and pass the AAMA Certified Install test.
To earn the Product Knowledge Diamond, all Dealer Sales Consultants must pass a series of standardized Milgard administered tests demonstrating Milgard product knowledge.


1100 Bristol St
Costa Mesa, CA 92626
United States

Store Hours

Monday6:00am - 6:00pm
Tuesday6:00am - 6:00pm
Wednesday6:00am - 6:00pm
Thursday6:00am - 6:00pm
Friday6:00am - 6:00pm
Saturday6:00am - 5:00pm

Services Offered

Essence Dealer
Has Showroom
MGWS Dealer
New construction
Offers installation

About Us

We're not the best because we're over 100 years old, we're over 100 years old because we're the best!

We are family and employee owned.

We strive to do the ordinary things... extraordinarily well!

Awards Received

Areas Served

Capistrano Beach, San Clemente, Laguna Niguel, Laguna Woods, Dana Point, Laguna Beach, Ladera Ranch, Aliso Viejo, Mission Viejo, Coto de Caza, San Juan Capistrano, Newport Beach, Corona Del Mar, Balboa, Irvine, Lake Forest, Foothill Ranch, Rancho Santa Margarita, Oceanside, Costa Mesa, South Orange County, Orange County, Tustin, Huntington Beach, Trabuco Canyon, El Toro, Huntington Beach, Fountain Valley, Garden Grove, Santa Ana, Orange, Placentia, Westminster, Anaheim, Tustin, Villa Park, Fullerton, Cypress, Long Beach, Los Alamitos, Seal Beach, Cerritos, Single Hill, Brea, Yorba Linda.


Ganahl Lumber Company - Costa Mesa

See All Reviews
Ganahl Lumber Company - Costa Mesa is rated 5.0 out of 5 by 11.
Rated 5 out of 5 by from Amazing Brand I’ve purchased multiple windows and doors from Milgard and I have been beyond happy. Ellysia from the Costa Mesa Ghanal recommended this product to me for my home, and it worked out perfectly. Plus they have a lifetime warranty on all there glass!
Date published: 2019-04-03
Rated 5 out of 5 by from My go to windows and doors. I have been using a Milgard Products for years. On customer projects, at my brother’s house, my parents house and now I’m remodeling my own home with Milgard doors and windows.
Date published: 2019-04-01
Rated 5 out of 5 by from Amazing Windows! Ellysia at Genahl is the best! She is always professional, knowledgeable and communicated great throughout the entire process. I have always used Milgard windows for all my window/door replacements. The Quality of the window is top-level with no maintenance issues. Plus, they look great!
Date published: 2019-03-28
Rated 5 out of 5 by from Excellent service, Excellent product I just recently purchased a house full of Tuscany series vinyl replacement windows for one of my projects, Black (Bronze) on the outside, white on the inside. They turned out outstanding. I’ve been using Ganahl Lumber for my Milgard windows for years and they never disappoint.
Date published: 2019-03-26
Rated 5 out of 5 by from Milgard windows and sliders I bought some Tuscany vinyl sliding glass door units and windows and was very satisfied with the products. My clients love them and I will be ordering more
Date published: 2019-03-21
Rated 5 out of 5 by from Full service We purchase all of our door and window products from Ellysia at Ganahl. She has great product knowledge and always makes sure we get what we need. We almost exclusively use Milgard vinyl windows for all our retrofit applications as they have a great product that installs well and looks good with no maintanence.
Date published: 2019-03-19
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