COMMERCIAL ROLLING FIRE DOORS 

The 640 and 641 Series Doors are ideal for openings requiring a counter-type fire-rated door. Common applications include factories, schools, concessions, hospitals, cafeterias and retail settings. Labeled with either a 3-hour Class A rating for masonry fire walls, these doors are designed to expand upward in a fire, allowing the guides to be installed flush with the sill. 

The 640 Series Door features 22-gauge primed galvanized steel and is ideal for applications where safety is as important as style.  These NFPA-80 compliant doors are labeled with either a 3 hour UL Class A label for masonry applications, or 1-1/2 hour UL Class B label for non-masonry fire walls (a 3 hour non-masonry UL label is available upon request).  Oversize UL labels are available for certain applications.  A host of standard and optional features further improve performance of these doors beyond the norm in fire-rate applications. 

The 641 Series door features 22-gauge stainless steel and is ideal for applications where safety is as important as style.  These NFPA-80 compliant doors are labeled with either a 3 hour UL Class A label for masonry applications, or a 1-1/2 hour UL Class B label for non-masonry fire walls (a 3 hour non-masonry UL label available upon request).  A host of standard and optional features further improve performance of these doors beyond the norm in fire-rate applications. 

OVERHEAD DOOR COMPANY OF NORTHEAST ARKANSAS would like to help you with all your commercial door repairs or replacements.  We are conviently  located in Jonesboro Ar.   We have service trucks that run daily throughout Arkansas.  Call us today - why wait - 870-336-3667. 

.