Our 690 Series offers the best steel roll-up door for severe weather and high windows

When reliable performance in geographies often susceptible to high-wind events like tornadoes and hurricanes is required, DBCI’s 690 Series is the optimal choice.


Designed to operate smoothly and perform well in severe weather conditions, this metal roll-up door won’t buckle, bow, bend, become misaligned from the tracks or separate from the door frame during strong storms and wind events.



  • 26-gauge galvanized, Grade E hard steel
  • 5/8″ ribbed corrugation
  • Max opening size 10′ x 10′
  • Siliconized polyester WeatherXL paint over prime coat

Bottom Bar

  • 6063 – T6 aluminum extrusion
  • 1 1/2″ x 1 1/2″ galvanized angles
  • Replaceable bulb astragal

Axle-Drum Assembly

  • 1 5/16″ O.D. steel axle, 14-gauge
  • Utilizes 9 1/2″, 18-gauge drums
  • Oil tempered e-coated torsion springs, available in two springs upon request from 7′ to 10′ wide
  • Fully accessible springs for inspection and maintenance

Guide System

  • 16-gauge galvanized steel guides and wind bar
  • Pre-punched holes for anchors, slide latch, bracket attachment and head stop attachement
  • Polyethylene guide strips provide easy, quiet operation


  • Stainless steel standard latch
  • 12-gauge head stops have slotted mounting holes for proper attachment
  • 14-gauge galvanized steel handles
  • 12-gauge tension bracket made for additional strength
  • Shielded radial bearings for smooth operation
  • Gear-driven tensioning bracket allows for smooth adjustment
  • 12-gauge bearing bracket on right side


  • Top and draft stop
  • ADA Kits
  • Available in 24 colors, subject to availability and varying lead times