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 The 660 / 661 / 662 Series integral frame counter fire doors provide a handsome finished appearance for a variety of applications, including food
service counters. Available for opening sizes up to 9' x 4' (2743mm x 1219mm), these doors carry a UL 1-1/2-hour Class B label and are factory assembled as a complete unit
with fully welded frames. The frame comprises 16-gauge jambs and header, and is complemented by a 14-gauge sill, plus hood and fascia. Added protection features, such as Fire Sentinel™ are
available as options.
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