Building Partnerships as Strong as our Products

MBCI is your trusted partner for metal building projects of any scope or scale. As the leading manufacturer of high-quality metal roof and wall systems in the country, we are committed to delivering an exceptional customer experience through our comprehensive portfolio of products and responsive service throughout the project life cycle.

We invest in building long-term relationships with our partners. Our years of experience have enabled us to better understand and deliver on the unique needs of your initiative, and we stand committed to developing best-in-class solutions to support your business.

Our History

Since 1976, MBCI has partnered with our customers to deliver high-quality metal building components backed by meaningful relationships and trusted performance. With our comprehensive portfolio and end-to-end expertise in building solutions, MBCI supports our customers throughout the project life cycle.

Headquartered in Houston, Texas, MBCI has manufacturing facilities and sales offices positioned strategically throughout the United States. MBCI offers more than 90 different metal roof and wall panel profiles, along with secondary structural components, trim and related accessory items to satisfy our customers’ needs.

"MBCI has been a valued partner in the true sense of the word. Their pricing, service, and people are the reason we have, and will continue, to do business with MBCI."

GEM Buildings


We are committed to enabling Speed & Ease™ for our customers by delivering on time and in full, with exceptional communication at each step.

Cornerstone Building Brands is the largest manufacturer of exterior building products in North America. Headquartered in Cary, North Carolina, the organization serves residential and commercial customers across new construction and repair & remodel market. As the #1 manufacturer of windows, vinyl siding, metal roofing and wall systems and metal accessories, Cornerstone Building Brands combines a comprehensive portfolio of products with an expansive national footprint that includes more than 21,000 employees at manufacturing, distribution and office locations throughout North America.

Cornerstone Building Brands operates by using a nationwide hub-and-spoke delivery program, determining the closest facility that can satisfy a project’s specifications. This hub-and-spoke distribution method benefits the customer by decreasing delivery times, lowering transportation costs and reducing negative effects on the environment. Corporate stewardship and environmental, social and governance (ESG) responsibility are embedded in our culture. We are committed to contributing positively to the communities where we live, work and play.

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