Philip Langlois has served, since August 2019, as President of the Canadian Business Unit for Cornerstone Building Brands. Prior to this appointment, Mr. Langlois was employed by Marvin Windows and Doors of Canada, joining in 2010 as Chief Operating Officer and then as President & Chief Operating Officer. Previously, Mr. Langlois held numerous senior leadership positions in both manufacturing and supply chain roles with Richelieu Hardware, JD Irving and CP Ships, bringing 20 years of operational and change management expertise to Cornerstone Building Brands. Mr. Langlois served as a Naval Officer, graduating with a bachelor’s degree from the Royal Military College in 1992. He also earned an MBA from the University of Montreal – Ecole des Hautes Etudes Commerciales – in 1999.