Zero International manufactures integrated sealing systems for fire, smoke, acoustical, air filtration and EMI/RFI shielding technologies.
Products include head and jamb seals, gasketing, automatic door bottoms, door sweeps, sound control systems, vision lites, and louvers, along with many types of thresholds including handicap, interlocking, rabbeted, ramp, sound, thermal break, "Traction Tread," water return, adjustable, and expansion joint styles.
Allegion Buy American Act (BAA) Brochure 2016 Allegion BAA and TAA Compliance Catalog 2018 Allegion Product Overview Catalog Allegion Technical Manual Allegion Architectural Guide Allegion Common Wire Diagrams Master Index ICC A117.1-2009 Zero International 2013 Product Catalog Zero International 2018 Full Line Catalog Zero Flood Barrier Waiver Zero International 2019 Full Line Catalog Zero International February 2025 Price List Zero International March 2024 Price List Flood Barrier Schedules Zero International October 2023 Price List Zero International June 2023 Price List Zero International February 2023 Price List Zero International October 2022 Price List Zero International June 2022 Price List Zero International February 2022 Price List Zero International February 2022 Excel Price List Zero International October 2021 Price List Zero International July 2021 Price List Zero International April 2021 Price List Zero International October 2020 Price List Zero International July 2020 Price List Zero International April 2020 Price List Zero International May 2019 Price List Zero International January 2019 Price List Zero International October 2018 Price List Zero International January 2018 Price List Zero International 2017 Price List Zero International 2016 Price List Zero International 2015 Price List Zero International 2014 Price List Zero Advantage Lite & Louver Price Book Zero International Website