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Austin Building Systems, Inc.
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Curtain

• 26-gauge galvanized corrugated steel
• Grade 80 galvanized steel
• 20 standard colors   (special colors upon request for a nominal upcharge)
• Super Durable polyester paint coatings, which are corrosion resistant
• Wash coat over primer interior side
• 40-year film integrity warranty — up to 25-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

• 1-5/16” O.D. steel axle, 14-gauge
• 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
• Universal jamb mount
• Vinyl guide wear strip
• Bolt on head stop ¼” thick steel
• Pre-punched for lock and attachment bolts
• 2-7/8” guide depth

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

Options

• Insulation Series 3100 I (R-value 4)
• Header seal
• Top draft stop
• Side draft stop
• Chain hoist 5.7:1 reduction
• Electric operator
• Hood
• Steel mounting plates
• Stainless steel mini latch

Download the Janus Roll Up Door Model 3100 Brochure in PDF (0.99mb)

Download the Janus Roll Up Door Model 3100 Installation Guide in PDF (606Kb)