SB-300

WIDE STILE ENTRANCE DOOR

Heavy use application? The SB-300 is engineered to meet the task. The most durable aluminum door Northern offers. It is designed to perform when ultimate strength is required. The 5” Wide stile door accepts most hardware and performs both mechanically and aesthetically in monumental applications such as Banks and Municipal buildings.

STANDARD FEATURES

  • Vertical stile measures 5”
  • Top rail measures 6 1/2”
  • Bottom rail measures 10”
  • Heights vary to 9 feet
  • Widths range from 3 to 4 feet
  • Single or double acting with maximum security locks
  • Architect’s Classic one inch round, bent bar push/pull hardware
  • 1/4” or 1” infills
  • Shear clip corner construction
  • Bronze or Clear Anodized finish

OPTIONAL FEATURES

  • Touch Bar Panics 
  • Concealed closures

HARDWARETEST SIZEDESIGN PRESSUREWIND SPEED (mph)AIR (cfm/ft²)
Panic Device91.5" x 97.75"5025 (1.57 psf) 0.23
MS Lock91.5" x 97.75"2025 (1.57 psf)0.03

* Down-sized testing
Performance data based on testing by AAMA Accredited Laboratory and NFRC Simulation software/or independent testing. Actual results will vary based on field conditions, locations, size/configurations or glazing options. Be sure to verify the performance requirements for your particular project. 1 U-Values will vary depending on the glazing selected. Please contact Northern for more information.

STANDARD FEATURES

  • Vertical stile measures 5”
  • Top rail measures 6 1/2”
  • Bottom rail measures 10”
  • Heights vary to 9 feet
  • Widths range from 3 to 4 feet
  • Single or double acting with maximum security locks
  • Architect’s Classic one inch round, bent bar push/pull hardware
  • 1/4” or 1” infills
  • Shear clip corner construction
  • Bronze or Clear Anodized finish

OPTIONAL FEATURES

  • Touch Bar Panics
  • Concealed closures

HARDWARETEST SIZEDESIGN PRESSUREWIND SPEED (mph)AIR (cfm/ft²)
Panic Device91.5" x 97.75"5025 (1.57 psf) 0.23
MS Lock91.5" x 97.75"2025 (1.57 psf)0.03

* Down-sized testing
Performance data based on testing by AAMA Accredited Laboratory and NFRC Simulation software/or independent testing. Actual results will vary based on field conditions, locations, size/configurations or glazing options. Be sure to verify the performance requirements for your particular project. 1 U-Values will vary depending on the glazing selected. Please contact Northern for more information.