Fire Resistant Service Doors

Fire-rated service doors protect your team and visitors from fire. By closing sections, fire doors grant crucial time to get to safety. See our full line. Frequently Asked Questions What’s the difference between the Fire-Rated Roll Up Door and the Fire-Rated Insulated Roll Up Door?
Both reach up to a 4-hour Class A UL fire rating, but the insulated version adds a double flat slat with non-combustible mineral-wool insulation for a thermal efficiency of 4.5–5.0, while the standard fire-rated door uses a single flat or crown slat with no insulation layer. What’s the maximum size for a fire-rated roll up door?
Up to 24 feet high and 24 feet wide, though the size and configuration can affect the door’s UL certification class — let us know the required class when the project is specified. Can a fire-rated door be tested without calling in a certified professional?
Yes, both models include an easy field-testing mechanism that allows maintenance tests between certified professional tests. What finish options are available for fire-rated roll up doors?
Primed, galvanized, stainless steel, or powder coated, with up to 200 powder coat color choices on the insulated model. Are vision panels available on a fire-rated door?
Yes. The insulated model offers fire-rated vision lites, and vision slats are available as an optional feature. How are fire-rated roll up doors operated?
Chain hoist standard, with motorized operation recommended as an option; springs are rated for 10,000 cycles standard, with high-use options available.