Perfect for:

Cafeterias

Schools

Churches

Choosing the right insulation

Insulation’s ability to resist heat loss is measured with R-value. The higher the number, the more insulating it will be. But that doesn’t mean you need to go for the highest R-value when choosing roll-up fire doors. The right value for you and your business will depend on where you’re located, what the door is used for, and what building it will be fitted in. If you need any advice, our experts are happy to help.

Model Fire Rating Gauge Max Size Insulation/R-Value Slat Type Finishes
7301 ¾ Hr., 1-1/2 Hr., or 3 Hr 20 gauge 24'0" max std. width
24'0" max. std. height
Non-insulated Flat Gray, White, Galvanized, Powder coated
22 gauge 18'4" max std. width
24'0" max. std. height
Gray, White, Tan, Brown, Galvanized, Powder coated
7302 ¾ Hr., 1-1/2 Hr., or 3 Hr 20 / 24 gauge backer 24'0" max std. width
20'4" max. std. height
Mineral wool R-Value 4.2 Flat Gray, White or Galvanized with Gray, White, Tan, Brown or Galvanized Backer; Powder coated
22 / 24 gauge backer 18'4" max std. width
20'4" max. std. height
Gray, White, Tan, Brown or Galvanized with Gray, White, Tan or Galvanized Backer; Powder coated
7366 ¾ Hr., 1-1/2 Hr., or 3 Hr 22 Ga. Stainless Steel 13'4" max std. width
24'0" max. std. height
Non-insulated Flat #4 Finish
7400 ¾ Hr., 1-1/2 Hr., 3 Hr., or 4 Hr 18 gauge 24'0" max std. width
24'0" max. std. height
Non-insulated Curved Gray, White, Galvanized, Powder coated
20 gauge 18'4" max std. width
24'0" max. std. height
22 gauge 13'4" max std. width
24'0" max. std. height
Gray, White, Tan, Brown, Galvanized, Powder coated
7401 4 Hr 18 gauge 24'0" max std. width
24'0" max. std. height
Non-insulated Flat Gray, White, Galvanized, Powder coated
20 gauge 18'4" max std. width
24'0" max. std. height
22 gauge 13'4" max std. width
24'0" max. std. height
Gray, White, Tan, Brown, Galvanized, Powder coated

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