Since 1975 Western Integrated Materials, Inc. has provided the commercial office construction industry with the highest quality interior aluminum door frames and glazing systems. Our corporate office and West Cost manufacturing facility is located in Long Beach California. We are the industry leader on the West Coast and the largest supplier of interior aluminum office products in the Untied States. Western Integrated Materials, Inc. is a family owned corporation. Large enough to handle all your interior aluminum door frames and glazing systems needs, yet small enough to take a personal interest in you and your business. Our success over the last 25 years is directly attributed to our dedication to continuously improve our product and service.