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Fire Doors

ASI Doors provides the protection you need in an emergency with our line of swinging and sliding fire doors. Designed with durability and aesthetics in mind, our easy-to-clean doors are U.L compliant and ideal for a variety of commercial, industrial and cleanroom applications.

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Single Sliding U.L Rated Fire Door Model 255
Single Sliding U.L Rated Fire Door for Pharmaceutical and Industrial Environments
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Bi-Parting Sliding U.L Rated Fire Doo Model 265
Bi-Parting Sliding U.L Rated Fire Door for Pharmaceutical and Industrial Environments
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Stainless Steel Single Swing Door Model 220ssf & 225ssf
Single Swinging Manual & Power U.L Rated Fire Doors for Pharmaceutical Environments
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Stainless Steel Paired Swinging Door Model 230ssf & 235ssf
Paired Swinging Manual & Power U.L Rated Fire Doors for Pharmaceutical Environments
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Fire DoorsFor the pharmaceutical industry

Cleanseal’s fire door systems for GMP and cleanroom environments offer exceptional performance, U.L. compliance and aesthetic appeal.

  • Hospitals
  • Pharmacies
  • Laboratories
  • Cleanrooms

Fire DoorsFor the industrial industry

Marathon’s U.L. rated sliding doors have a streamlined design and attractive, easy-to-clean stainless steel panels that are ideal for a variety of applications.

  • Courthouses
  • US Marshall / Secret Service
  • Federal Reserve Banks
  • GSA Buildings
  • Secured Parking Structures
  • Sally Ports
  • Auto Dealers
  • Condominium
  • High Rise
  • Corporate Headquarters
  • Parking Garages
  • Police / Fire
  • Airports
  • Water / Power
  • Fleet Garages
  • Public Transportation
  • Hospital