La Mesa Lumber Company

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 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.


8255 University Ave
La Mesa, CA 91942
United States

Store Hours

Monday6:30am - 4:00pm
Tuesday6:30am - 4:00pm
Wednesday6:30am - 4:00pm
Thursday6:30am - 4:00pm
Friday6:30am - 4:00pm

Services Offered

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

About Us

For over 112 years La Mesa Lumber has provided San Diego with the finest in home building supplies. As your local Milgard Certified Dealer, we are proud to continue that tradition and help you create the home you and your family deserve.

A visit to our beautiful showroom with over 25 window and door displays will allow you to experience firsthand why so many 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 technical aspects of your project, our professionally trained window experts are available to answer all your questions and help you find the perfect windows and doors for your home.

Come see us today!

Awards Received

  • Milgard Certified Dealer
  • Member of the Approved Home Pros Network
  • East County Chamber of Commerce Member

Areas Served

La Mesa, San Diego, El Cajon, Lakeside, Alpine, Escondido, Encintas, Carlsbad, Oceanside, Coronado, Del Mar, Lemon Grove, Spring Valley, Santee, Ramona, Chula Vista, Imperial Beach and surrounding areas.


La Mesa Lumber Company

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