651 Series Overhead Door

Brand: DBCI

Standard Light Duty Door – Insulated

Our DBCI 651 Series insulated overhead door was engineered to protect and maintain building envelopes in extreme conditions without the heavy, weighted elements frequently required in commercial use.

Insulated roll-up doors feature a steel curtain with flexible insulation material, such as mylar, that allows the door to open and close with ease. The insulation material is adhered to the interior skin of the door curtain to provide continuous insulation. To evaluate insulating properties of your roll-up door, check the R-value. The R-value describes the thermal resistance of your insulation material. The higher the R-value, the greater the effectiveness of the insulation.

Choose a Door Size

None (+$0.00)
Chain Hoist: 4:1 Reduced Drive (+$95.00)
Wood (+$0.00)
Masonry (+$0.00)
Steel (+$39.85)
Polar White (+0%)
High Gloss White (+0%)
Gallery Blue (+$40.00)
Rustic Red (+0%)
Ivy Green (+$40.00)
Fern Green (+0%)
Hawaiian Blue (+0%)
Light Stone (+0%)
Burnished Slate (+0%)
Saddle Tan (+0%)
Silhouette Gray (+0%)
Evergreen (+$40.00)
Koko Brown (+0%)
Crimson Red (+0%)
Sunset Orange (+$40.00)
Marine Green (+$40.00)
Safety Yellow (+$40.00)
Teal (+$40.00)
Tangerine (+$40.00)
Dark Teal (+$40.00)
Maroon (+$40.00)
Patriot Red (+$40.00)
Colony Green (+$40.00)
Galvalume Plus (+0%)
Wasabi Green (+$40.00)
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  • 26-gauge galvanized, Grade E hard steel
  • 5/8″ ribbed corrugation
  • All latches accept double locks and 7/16″ shackles
  • Max opening size 10′ x 10′

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
  • Full-accessible springs for inspection and maintenance

Guide System

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


  • 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
  • Stainless steel standard latch


  • Top and side draft stop
  • Weatherizing Storage Door Curtains
  • Available in 24 colors, subject to availability and varying lead times
  • Available without insulation as the 650 Series Door

Minimum Clearance

  • For proper exterior door installation, a 1/2″ deep rain lip must be formed in the concrete slab extending a minimum of 3 1/2″ from the interior face of the jamb.

Installation Instructions

DBCI 650 Installation Manuals

Technical Information

 DASMA Rolling Door Technical Data Sheet #276

 650 Series CAD



 Signature 200 Panel Warranty_DBCI2

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