9100 Series Folding Grilles

residential garage overhead door

C.H.I. 9100 Series Folding Grilles

C.H.I. Overhead Doors grilles and closures are the ideal solution for retail, commercial and industrial applications where durability and ease of operation is required. .


  • Side folding grilles and closures have the ability to fill irregular openings
  • Open rod and link designs provide high visibility and airflow at a reasonable cost
  • Glass closures showcase the materials behind the closure for a true after-hours window-shopping experience
  • Virtually no width restrictions: curtains can be even hundreds of feet (almost a hundred meters) wide
  • Operation: manual operation moves the curtain through some of the most creative layouts easily, saving the costs of motors and electrical hook up
  • When fully-opened, our side-folding doors have the smallest stacking sizes in the industry

Garage Door Curtain

Choose from a variety of options including:

  • Rod Link
  • Glass
  • Polycarbonate
  • Perforated
  • Solid (Truss-Like Aluminum)
  • Clear
  • Champagne
  • Light Bronzev
  • Bronze
  • Black


Garage Door Mounting Options

Tracks are mounted to structural elements of the building. In addition to standard mounting options, below are two special mounting options.

Masonry Ceiling Mount
  • Use with strut channel joists
  • Drop down threaded rod – braced
  • Holds blocking in place
Metal Stud Mount
  • Sheet metal not inherently strong enough on own – requires bracing & blocking
  • Adding wood blocking eliminates screw vibration in metal stud

Garage Door Optional Accessories

  • Emergency Egress: Full-size door opens fully in direction of egress. Depending on locality, hardware and door should comply with ICBO and ADA egress requirements. Emergency Egress will add 8 to 10 inches of additional stack.
  • Special Layout Options: Side Folding Doors can fill irregular openings to maintain architectural integrity of a space including multi-level counter, sloping floor and more. Contact factory for special layout options.


Manufacture Term: 

Asta Door Corporate Office


  • 638 Cassville White Rd NW
  • Cartersville, GA 30123
  • Fax: 770-974-1455

Fayetteville ADC


  • 500 Marksmen Court
  • Fayetteville, GA 30214
  • Fax: 770-716-3171

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