Certified Wind Load Rated Metal Commercial Roll Up Doors

The Janus International 3100 series is our certified wind load rated model that has been manufactured to withstand strong wind forces. Independent laboratory testing has verified that the Model 3100 steel roll up door meets stringent building codes, while the included one year warranty ensures its quality. Specific features and dimensions of the 3100 model are as follows:

• Designed to meet stringent building codes in coastal regions
• Utilizes 12” drum wheel
• Maximum opening size of 20’ wide x 14’ high (280 sq.ft.)
• Push-up, hand chain and electric operations
• PSF Ratings:
  • +35 PSF and -41 PSF for opening widths through 12’
  • +35 PSF and -38 PSF for opening widths over 12’ through 16’

Features Include

Curtain

• 26-gauge galvanized corrugated steel
• Grade 80 galvanized steel
• 36 Color Options
• Super Durable polyester paint coatings, which are corrosion resistant
• Wash coat over primer interior side
• 40-year film integrity warranty — up to 30-year chalk and fade
• Flexible nylon wear strips

Bottom Bar

• 24 gauge acrylic-coated galvalumed roll-formed steel
• 2” x 1 ½” galvanized angle
• Bulb astragal (Durometer 75)
• Stainless steel nuts and bolts

Axle/Torque Tube

• Oil tempered torsion springs conforming to ASTM A229
• 16-gauge, 12” diameter galvanized drum
• Low friction, grease-filled steel ball bearings staked in each drum
• 26 gauge spiral torque tubing that houses axle assembly

Guides

• 12 gauge galvanized steel guide, with 11 gauge windlock bar spot-welded guide
• Bolt on head stop ¼” thick steel
• 2-7/8″ guide depth
• Pre-punched for lock and attachment bolts
• Vinyl guide wear strip
• Universal jamb mount

Hardware

• Bottom bar-mounted 10 gauge slide locks – 2 per door
• Bottom bar-mounted 16 gauge step plate – 2 per door
• 12 gauge door mounting brackets
• 1-5/16” tension holding device