Fire-Rated Integral Frame & Sill Counter Doors 662

Fire-Rated Counter Doors with Galvanized Steel Curtain, Stainless Steel Frame and Hood

Model 662 fire-rated counter doors an integral frame are suited for many applications including schools, retail settings, hospitals, food service counters, concessions and cafeterias. These doors fit 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 662 integral frame doors are assembled at the factory as a complete unit with fully welded frames. The curtain is 22-gauge galvanized steel with baked-on polyester powder coated top coat; while the frame, guides, sill, hood and bottom bar are stainless steel.

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


Standard max width
9' (2743 mm)

Standard max height
4' (1219 mm)

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

NFPA-80 compliant

Manual Push-up

Locking mechanism
Interior slide bolts

OEM limited

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

Integral frame, guides, bottom bar
No. 4 finish stainless steel

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

No. 4 finish stainless steel

Helical torsion spring, housed in a steel tube or pipe barrel with adjustable tension wheel

Between jambs

Door Options
  • Fire Sentinel® time-delay release device
  • UL listed brush-type smoke seal
  • Smoke detectors
  • Locking mechanisms: cylinder locking bottom bar with mortise cylinders
  • Horns and horns with strobes

Exterior color options:

  • tan color swatch Tan
  • gray color swatch Gray
Actual door color may vary slightly from the digital representation above.