Home    |    Site Map   
About DBCI       Products & Services       Resource Center       Photo Gallery       News       Contact Us   
Commercial Doors    | Self-Storage Doors | Portable Storage  

  1900 Series
  2000 Light Duty
  2500 Heavy Duty
  5000 Wind Certified
2500 Series
Heavy-Duty Commercial-Grade Door

The 2500 Series is DBCI’s heavy-duty steel curtain roll-up door with tremendous versatility and unmatched quality. The 2500 Series has deep engagement guides creating greater durability and stronger, longer lasting performance. DBCI’s commercial-grade steel curtain roll-up doors are designed to meet and/or exceed operational requirements for commercial doors with little or no maintenance.

Click on images to enlarge.


  • 26-gauge galvanized, Grade E hard steel
  • Deep ribbed corrugation
  • Maximum opening size of 18’ x 18’
  • Flexible wear strips
  • NOTE: The 2500 Series are wind rated up to 12’0” wide and approximately 90 MPH. The MPH rating increases as the door width decreases. For test results on doors up to 12’0” wide, please contact DBCI Sales at 800.542.0501.

Bottom Bar

  • 6063-T6 aluminum extrusion
  • 2” x 1 ½” galvanized angles
  • Bulb astragal
  • Stainless steel nuts and bolts

Axle-Drum Assembly

  • 1 5⁄16” O.D. steel axle, 14-gauge
  • 11-gauge axle on doors over 10’ wide
  • Utilizes 12”, 16-gauge drums
  • Shielded steel ball bearings in drums
  • Full top sheet
  • Oil tempered torsion springs

A.C.E. Guide System

  • 14-gauge galvanized steel
  • Adjustable bolt on head stop
  • Polyethylene wear strip
  • Pre-punched for lock and attachment fasteners


  • Saddle clamps with set fasteners
  • 10-gauge slide locks; 2 per door
  • 16-gauge step plate; 2 per door
  • ¼” steel welded angle T-bracket

Opening Height Headroom

  • Doors up to 10’ have 20” of headroom
  • Doors 10’ to 14’ have 22” of headroom
  • Doors over 14’ have 24” of headroom


  • Insulation 2750 Series
  • Chain hoist 4:1 reduction
  • Vision panels (17” x 5”)
  • Top draft stop
  • Hood
  • Steel mounting plates
  • Electric operator
  • Low headroom 2400 Series

back to top

 Color Chart
Click here to
view our new
color options

 Literature Request
To receive more information about our commercial and self-storage roll-up door solutions, click here for a Literature Request form.

Click Here >

 Support Center
Product Slick
CAD Details
• 2500.pdf
For more detailed drawings of this product, please e-mail commercial@dbci.com or call 800.542.0501 and ask for a sales representative.
Installation Instructions
Photo Gallery
        Legal | Privacy