Product Specs


  • Curtains are made from hot-dipped galvanized steel and then finished with silicone polyester paint
  • Steel slide-bolt assemblies at each inside bottom corner
  • Oil-tempered steel spring
  • 26-gauge steel


  • Stepped rings allow tight, uniform curtain wrap and minimize headroom requirements
  • Tempered steel springs engineered to counterbalance different door sizes and weights for smooth operation and durability


  • A sliding mini curtain lock is available for securing the shutter from outside



Material  Galvanized Steel
Insulation Value 

R0-R6 = 1 star
R7-R9 = 2 star
R10-R13 = 3 star
R14 and up = 4 star

R-Value info

Uses Sheet Door
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