Model 780CD

The Model 780CD rolling sheet door is designed to fit openings up to 16' by 16' (4877 mm by 4877 mm) with ease, versatility, and good looks. The Model 780CD is designed for heavy-usage environments where a high wind load-rated door is not required. Like the Model 790CW, this heavy-duty door is fabricated of high strength, 26-gauge galvanized steel curtain sections for superior performance. It also features our innovative quick-connect components that allow quick and easy assembly without sacrificing stability or durability. 

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  • Electric operator (Model RMX®)
  • Chain hoist with reduced drive, non-handed quick-connect components (standard on some Model 780CD doors, depending upon size)
  • Curtain lock; two-bolt, double shackle lock or cylinder lock
  • Jamb extension brackets for steel/wood jambs
  • Header draft seal


Forest Green
Dark Teal
Walnut Brown
Garnet Red
Polar Blue
Royal Blue
Desert Tan
Silhouette Gray​​​​

Actual door color may vary from the digital representation shown here.

Color samples are available by request.


Standard max width:

16' (4877 mm)

Standard max height:

16' (4877 mm)

Curtain material:

High strength steel


11-gauge steel

Quick-connect bottom bar stops:

12-gauge galvanized steel

Bottom seal:

Bulb-type, astragal seal

Standard springs:

3 3/8" (86 mm) torsion springs


Dual slide-bolt locks on bottom bar

Guide rub strips:

Polypropylene strips on both edges

Curtain rub strips:

Flexible webbing on both front edges

Bottom bar:

Extruded aluminum reinforced with steel, roll-formed angles


26-gauge, roll-formed galvanized steel sections, interlocked and seamed to form full door height

Counterbalance Assembly:

12" (305 mm), steel stepped rings to minimize headroom and enhance door operation


Manual or non-handed reduced drive chain hoist (depending on door size) with quick-connect components

Universal guides:

18-gauge, roll-formed galvanized steel with pre-punched through-hole design for mounting to concrete, masonry, steel or wood jambs

Exterior/interior finish:

Paint finish in choice of 11 standard colors: white, glossy white, garnet red, royal blue, polar blue, forest green, desert tan, dark teal, teal, walnut brown and bronze

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