On Thursday, April 18, Angel Ayón will present Reglazing Modernism: Strategies for Interventions on Steel Frame Glazed Enclosures at Columbia University. Part of GSAPP’s Spring 2019 Historic Preservation Lecture Series, Angel will share his analysis of the approaches followed for interventions on steel frame glazed enclosures in Modern buildings. The event will take place at 6:30 pm in 209 Fayerweather Hall and is free and open to the public. Visit GSAPP’s event page for more info.