Low Leakage  -  Quick Installation  -  Safe Entry and Exit
High Pressure Access
Door for Sheet Metal


Standard Features:

  • 24 Ga. door/22 Ga. frame
  • Standard R4.2 Insulation
  • More Energy Efficient

Optional Features:

  • Flange and Gasket (SOG)
  • Backplate Only - Available in Aluminum, Stainless Steel
  • R6 Insulation
  • Safety Cable

Door Sizes: 8”, 10”, 12”, 18”, 24”

SDSM Product Sheet

Independent laboratory testing has concluded the SDSM doors are low leakage doors.  Leakage rate may vary based on installation by mechanical contractor.