Fire-Rated Integral Frame & Sill Counter Doors 660

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

The Model 660 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. The 660 Series integral frame doors are factory assembled as a complete unit with fully welded frames. The curtain, frame, guides, sill, hood and bottom bar are stainless steel.

Additional 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 stainless steel slats

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

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 cylinder
  • Horns and horns with strobes


Exterior color options:

Only available with Stainless Steel #4 brush finish.