09.22.2026
The Mastic® Brand Introduces New Weathered Tones™ Siding Color Palette for Cedar-Inspired Style
Enhanced color technology delivers the realistic, natural look of wood with the durability and low maintenance homeowners expect
Our comprehensive offering of exterior building products covers a wide range of markets and end uses, both residential and commercial, providing our customers with premier solutions.
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Industry ExpertiseConcealed fastener panel recognized for durability, design and performance by the experts behind one of America’s most trusted consumer emblems
CARY, N.C.–(BUSINESS WIRE)– Cornerstone Building Brands, a leading manufacturer of exterior building products in North America, today announced that its Fortify Building Solutions™ business’ Slimline® concealed fastener metal roofing panel has been named among Good Housekeeping’s 2026 Home Reno Awards winners for combining durable performance and energy efficiency with a modern, low-profile design that complements contemporary and traditional homes.
Each year, engineers and product analysts at the Good Housekeeping Institute, together with a team of home improvement professionals, spend months rigorously evaluating the best products and services for home remodeling and maintenance. As part of the evaluation process, analysts send products into the homes of consumer testers to see how they perform in real-world conditions, while Good Housekeeping design professionals weigh in on style and aesthetics. To determine the winners, judges focus on key attributes including quality, value, efficiency, sustainability and overall design appeal.
Lasting Performance and Curb Appeal for Residential Roofing
Metal roofing is becoming an increasingly popular choice as homeowners look for lasting value, less upkeep and enhanced curb appeal. According to the Metal Roofing Alliance, metal roofing offers several advantages that can make it a sound long-term investment for homeowners, including:
Slimline pairs those practical, long-term benefits with design flexibility that helps deliver lasting curb appeal. Its concealed fasteners and 1-inch ribs create a clean, low-profile roofline, while a range of colors helps homeowners coordinate their metal roof panels with their home’s siding and trim or make the roof a distinct architectural feature.
“A new roof is a major investment, and homeowners deserve confidence in the products they choose,” said Matt Ackley, CEO of Fortify Building Solutions. “Earning this recognition through Good Housekeeping’s expert evaluation and testing gives homeowners added assurance in Slimline panels and contractors a meaningful endorsement to share with their customers.”
Building on the longevity and performance benefits associated with metal roofing, the concealed fastener design of Slimline panels helps reduce wear on the fasteners over time by reducing the number of attachment points that are exposed to the elements. When properly designed and installed, the panels can withstand high winds and snow loads, and also carry a UL Class A fire rating, adding protection for homes in areas vulnerable to wildfire. Depending on the finish selected, warranty coverage includes a 45-year paint or 40-year Galvalume® finish limited warranty.
Slimline metal panels are available with Cool Roof paint coatings that help reflect solar heat and release absorbed heat, reducing heat transfer into the home. This keeps the building cooler and lowers the demand on air conditioning equipment. Fortify’s Signature® 200 and 300 paint colors are rated through the Cool Roof Rating Council’s CRRC-1 program for solar reflectance and thermal emittance, giving professionals performance data to consider alongside color selection.
For contractors, Slimline combines snap-lock seams for efficient installation with multiple gauge options in a range of coatings and colors, giving them flexibility to align material specifications with homeowners’ design preferences. Expert guidance and product samples are available to help professionals compare materials and finishes with their customers.
“This award underscores the performance and design versatility metal roofing can bring to residential construction,” added Ackley. “Slimline panels give homeowners a clean, refined look backed by the strength of metal, and we’re proud to see the product recognized by Good Housekeeping.”
Slimline panels are available nationwide through Fortify Building Solutions’ go-to-market brands: Mueller ™, Ceco® Building Systems, Metallic® Building Systems, Star Building Systems®, Robertson Building Systems, MBCI®, Metal Sales by MBCI®, Metal Sales, American Building Components® and Union Corrugating®.
For more information about Fortify Building Solutions, visit FortifyBuildingSolutions.com.
About Fortify Building Solutions
Fortify Building Solutions is a leading provider of metal building systems, metal roof & wall systems and steel building components serving North America. Through a portfolio of trusted brands, including Mueller, Ceco Building Systems, Star Building Systems, Metallic Building Systems, Robertson Building Systems, MBCI, Metal Sales by MBCI, Metal Sales, American Building Components, and Union Corrugating, the business serves customers across commercial, industrial, agricultural, architectural and residential markets.
With approximately 5,000 employees across a network of more than 100 manufacturing, distribution and retail sites, Fortify Building Solutions combines deep industry expertise and extensive manufacturing capabilities with a customer-focused approach to delivering quality products, dependable service and innovative solutions that help customers build with confidence. Fortify Building Solutions is part of Cornerstone Building Brands, Inc. Learn more at FortifyBuildingSolutions.com.
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, 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 https://www.cornerstonebuildingbrands.com/.
Media Contact:
media@fortifybuildingsolutions.com
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Cornerstone Building Brands, Inc., a leading manufacturer of exterior building products in North America, has appointed Suzanne Stefany as a member of its board of directors (the “Board”), effective June 1, 2025. Suzanne will serve on the Board’s Nominating and Corporate Governance and Compensation Committees.
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Adds premier R&R brand in Northeast in Harvey Windows and Doors. Increases exposure to strategic distribution and dealer channels.
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