View Gallery Download Case Study PDF Location Elmhurst, IL United States Products 3325CW Zero Sightline Vent 8325F (Contemporary) FEMA 361 - ICC 500 Tornado Lincoln Elementary School Installs FEMA-rated Windows for Safe Room Location Elmhurst, IL United States Products 3325CW Zero Sightline Vent 8325F (Contemporary) FEMA 361 - ICC 500 Tornado
