Adam WilsonCARY, N.C.–(Zeest Media)–Cornerstone Building Brands, a leading manufacturer of exterior building products in North America, today announced it is unifying its metal solutions retail network under Mueller™, its factory-direct retail brand for metal buildings, metal roofing and more. Most Fortify Building Solutions™ locations in Texas, New Mexico and Florida have already transitioned to Mueller, with additional locations serving customers across Arkansas, Louisiana, Montana, Mississippi, Missouri, North Carolina, South Carolina and Tennessee scheduled to convert throughout the remainder of 2026.
“For contractors, builders and property owners, this transition creates a more consistent retail experience backed by the product quality, service and practical expertise they expect from our teams.”
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Converting Fortify Building Solutions Storefront Locations to Mueller
The transition is designed to create a more consistent customer experience across retail locations while supporting operational efficiency, brand clarity and long-term growth for Cornerstone Building Brands’ Metal Solutions business.
Mueller has been a trusted name in metal building solutions for more than 90 years. Part of Cornerstone Building Brands’ portfolio of leading exterior product brands, Mueller stores are open to the public, serving property owners and contractors across the country through in-house manufacturing, a growing retail network and the personalized, hands-on guidance customers have relied on for generations. Customers in all Mueller locations will continue to have access to project support and a full range of products for metal building and roofing projects, including solutions such as Hypersteel® cold-formed buildings, Simplisteel™ rigid frame buildings and more.
“By converting Fortify Building Solutions stores to Mueller, we’re strengthening brand recognition and extending the benefit of an over 90-year legacy to every customer interaction,” said Rayome Soupiset, General Manager of the Retail Direct division at Cornerstone Building Brands. “For contractors, builders and property owners, this transition creates a more consistent retail experience backed by the product quality, service and practical expertise they expect from our teams.”
Connecting Customers to Mueller Products, Service and Support
As part of this strategy, Cornerstone Building Brands also plans to open two new Mueller locations in Nashville, Tenn., and Denton, Texas between late 2026 and early 2027. The Denton location will debut a reimagined showroom experience featuring product displays, interactive digital elements and a welcoming environment designed to help contractors, builders and property owners explore products, compare options and move projects from planning to execution more efficiently.
“Unifying our retail network under Mueller is part of a broader strategy to strengthen the customer experience while supporting more consistent, efficient growth across our Metal Solutions business,” said Matt Ackley, President of Metal Solutions at Cornerstone Building Brands. “Backed by our nationwide Metal Solutions network of more than 100 manufacturing facilities and branches, Mueller has the scale and expertise needed to deliver consistent quality and service while creating a more connected experience in-store, online and over the phone so customers can move from concept to completion with greater confidence.”
About Mueller
Mueller is a leading provider of high-quality metal roofing, wall and building solutions, proudly serving property owners and contractors across the United States. Backed by more than 90 years of experience and part of the Cornerstone Building Brands family, Mueller combines personalized support, product quality and reliable service with in-house manufacturing, a broad product portfolio and a connected network of retail locations. Our team is dedicated to helping customers succeed, supporting every project from concept to delivery with the confidence and care that define our legacy.
Following the completion of 18 store rebrands and two additional greenfield locations, Mueller will operate more than 57 retail locations across Texas, New Mexico, Arizona, Oklahoma, Kansas, Arkansas, Louisiana, Missouri, Montana, Mississippi, Tennessee, South Carolina, North Carolina and Florida, plus a National Customer Sales Center in Houston serving customers nationwide online and over the phone.
To find a Mueller location or learn more, visit muellerinc.com or call 877-2-MUELLER (877-268-3553).
About Cornerstone Building Brands
Cornerstone Building Brands is a leading manufacturer of exterior building products for residential and low-rise non-residential buildings in North America. Headquartered in Cary, N.C., we serve residential and commercial customers across the new construction and Repair & Remodel (R&R) markets. Our market-leading portfolio of products spans vinyl windows, vinyl siding, stone veneer, metal roofing, metal wall systems and metal accessories. Cornerstone Building Brands’ broad, multi-channel distribution platform and expansive national footprint includes approximately 19,400 team members at manufacturing, distribution and office locations throughout North America. Corporate stewardship is embedded in our culture and guides our commitment to responsible growth, environmental care and community impact. For more information, visit us at cornerstonebuildingbrands.com.
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