Interior aluminum openings. Mastered.

Our commitment to innovation, unmatched manufacturing capacity and responsive service have made us the one of the largest suppliers of interior aluminum office products in North America.

Founded in 1975 as a pioneer in aluminum interior products for commercial office openings, we have continued to enhance our industry leadership by innovation, growth and service. 

Our corporate offices and main manufacturing facility are located in Southern California. For take-offs, shop drawings, product details, quotes, and other services, we also have a National Project Management Office in Oklahoma.

In 2013, we began manufacturing a line of swing doors as well as the Alumaglide trackless sliding door system.

In 2017, we opened an additional manufacturing facility, further enhancing our ability to meet your needs.

We pride ourselves on being large enough to handle any size job, yet small enough to take personal interest in you and your business.

LEED Information

Western Integrated Materials aluminum products are made of the 6063 alloy, and finished either with anodic coating or water-based baked enamel.  Our aluminum products are fully recyclable.  All scrap that is accumulated during our manufacturing process is removed and recycled off-site.

Our production facilities are located in Long Beach, California and La Mirada, California.  These facilities are located within 500 miles of our extrusion suppliers.  Additional information is available upon request. 

Our manufacturing facilities and headquarters are in Long Beach, California. We also have a National Project Management Office in Oklahoma.

(562) 634-2823 PHONE
(562) 634-8449 FAX


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