Contact Us Employees About Us Products Customer Solutions Investors Careers COVID-19 Leadership Team HomeAbout UsLeadership Team Great Building Solutions Demand Great Leadership In order to create the great exterior building solutions our customers depend on, visionary leadership is essential. Our corporate leadership team and board of directors are comprised of individuals with years of experience in related industries and the motivation to ensure that Cornerstone Building Brands succeeds in achieving its corporate objectives. EXECUTIVE LEADERSHIP TEAM BOARD OF DIRECTORS ROSE LEE President and Chief Executive Officer VIEW BIO JEFFREY S. LEE Executive Vice President, Chief Financial Officer & Chief Accounting Officer VIEW BIO MATTHEW ACKLEY President, Commercial Solutions VIEW BIO ALENA BRENNER Executive Vice President, General Counsel and Corporate Secretary VIEW BIO JOHN L. BUCKLEY President, Siding Business Unit VIEW BIO LEE CLARK-SELLERS Chief Innovation Officer VIEW BIO JAMES F. KEPPLER Executive Vice President, Operations VIEW BIO PHILIP LANGLOIS President, Canada Business Unit VIEW BIO SUSAN S. SELLE Chief Marketing Officer VIEW BIO CHARLES W. STEIN President, Stone Solutions Business Unit VIEW BIO ARTHUR W. STEINHAFEL President, U.S. Windows Business Unit VIEW BIO ALAN STRASSNER Senior Vice President Strategy & Business Development VIEW BIO KATY K. THEROUX Executive Vice President & Chief Human Resources Officer VIEW BIO Stay connected with us The latest product, projects and Cornerstone Building Brands news delivered to your inbox SIGN UP Privacy Policy Legal Careers Contact Us © 2021 Cornerstone Building Brands