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Thermal break thresholds are specially designed to prevent the transfer of outside temperature and frost to the interior side of the door

  • Neoprene extruded bulb/finger for double-sealing protection
  • ANSI/BHMA: J36190
  • BHMA certified
  • UL classified to ANSI/UL 10C
Brand

Finishes

Mill Finish Aluminum

Length

36", 96", 48", 72"

Width

5"

Height

7/8"

Fire-Rating

3 Hour Fire-rated

525A Thermal Break Threshold with Neoprene Stop - 5" Wide x 7/8" High - Aluminum Mill Finish
Zero 525A Thermal Break Threshold with Neoprene Stop - 5" Wide x 7/8" High - Aluminum Mill Finish