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Model 661 

fire rated counter door

The Model 661 integral frame fire-rated counter doors provide a handsome finished appearance for a variety of applications, including food service counters, schools, concessions, hospitals, cafeterias and retail settings. These doors are available for openings up to 9’ x 4’ (2743 mm x 1219 mm) and carry a UL 1-1/2 hour label for masonry and non-masonry fire walls. Model 661 integral frame doors are factory assembled as a complete unit with fully welded frames. The curtain, frame, guides, hood and bottom bar are galvanized steel with baked-on polyester powder coated top coat. The sill is 14-gauge stainless steel.

Additional safety and protection features are available, including: Fire Sentinel® time-delay release device, smoke detectors, horns, and strobes.

Door Options

Exterior Colors


Actual door color may vary from the digital representation shown here. Color samples are available by request through your Overhead Door Distributor.

Additional Options

  • Fire Sentinel® time-delay release device
  • UL listed brush-type smoke seals
  • Photoelectric or ionization-type smoke detectors
  • Locking mechanisms: cylinder locking bottom bar with mortise cylinders
  • Horns and horns with strobes


Max. standard width
9' (2743 mm)

Max. standard height
4' (1219 mm)

UL 1-1/2 hour Class B for masonry and non-masonry fire walls

NFPA-80 compliant

Interlocking 22-gauge flat slats, primed galvanized steel with baked-on polyester powder coated top coat in gray or tan

Integral frame, guides, hood, bottom bar
16-gauge primed steel

14-gauge stainless steel sill completely enclosed with fireproof acoustic filler


Between jambs

Locking mechanism
Interior slide bolts

OEM limited

Support Documents

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