Zero International, Inc.

Zero International, Inc.

When Nothing Else Is Good Enough For Long Enough

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Zero International, Inc. is celebrating 90 years in business.  Originally a weatherstripping manufacturer, Zero became a pioneer in door and window gasketing, producing specialized door and window sealing systems. Zero also manufactures vision lites and door louvers, INTUMET™ intumescent materials for fire stopping applications, fire and smoke door gasketing, specialty rubber and plastic extrusions and photo luminescent materials and directional signs for exit path marking systems. Zero is a leader in acoustical design for doors.

  • Thresholds
  • Automatic door bottoms/sill protection
  • Seals/weatherstripping
  • Hinges and door holders
  • Wood window protection
  • Fasteners and general purpose products
  • Sound control solutions
  • Fire and smoke protection – intumescent
  • Photo luminescent systems
  • Control systems and applications
  • Specialty products