Fire safety standards

Doors meet or exceed industry fire testing safety standards including Factory Mutual (FM) and Underwriters Laboratories (UL and ULC) and are compliant with all NFPA-80 standards, with up to 4-hour UL rating (3-hour or 1.5-hour UL rating for counter doors).

Range of sizes

Standard doors fit openings up to 41'2” in width (12,548 mm) and 25'4” (7,722 mm) in height (max. 683 sp. ft. or 634,527 sq. mm).

Counter doors fit openings up to 14' (4,267 mm) in width and 10' (3,048 mm) in height.

Uncompromised strength

Galvanized or stainless steel construction available in a wide selection of slat designs, gauges and finishes.

Automatic closure settings

Doors close automatically under governor control after separation of fuse link. UL recommends a 165°F (74°C) fuse link for ambient conditions of 100°F (38°C) or less, or a 212°F (100°C) fuse link for ambient conditions over 100°F (38°C).

Attractive guide assembly

Rests on sill or floor for a finished appearance with no set-up gaps. During a fire guides expand upwards.


Insulated fire door model available with an R value of 4.5 to eliminate the need for separate fire and insulated doors.

No tension reset

Counter fire doors do not require tension reset after automatic fire release.


Available options include a range of operator types, vision lights, time delay release, wind load options, smoke seals, finish types and colors, and solid-state horn, strobe or voice enunciators.

Selection of Fire Rolling Door Models

View all available models of standard and insulated fire rolling doors and fire counter doors and get detailed specifications at the corporate Overhead Door site and contact Overhead Door of Dallas / Fort Worth when you are ready to order or have any questions!


Fire Door Systems Brochure