Integral Frame Counter Fire Doors (Model 660 / 661 / 662)

Streamline installation and ensure a flawless factory fit with Overhead Door Integral Frame Counter Fire Doors. At Timbers-Kovar, we supply and install these pre-assembled unit packages, which combine a high-performance fire-rated counter shutter with a factory-welded steel frame and sill.

Built for service windows, cafeterias, concessions, and healthcare facilities, Integral Frame counter doors eliminate on-site framing gaps and offer a clean, finished appearance while meeting strict NFPA 80 fire codes.

Available Models & Frame Configurations

• Model 660 (Frame with Stainless Steel Sill): Complete factory-assembled unit featuring a welded steel frame, hood, counter shutter curtain, and a heavy-duty stainless steel sill plate for standard wall cutouts.
• Model 661 (Frame Without Sill): Pre-assembled unit built with a complete steel frame and hood—without a bottom sill plate—designed to mount directly onto existing stone, concrete, or custom solid-surface countertops.
• Model 662 (Bottom Slide-Bolt Locking): Features bottom-bar slide-bolt locking hardware built directly into the frame assembly for enhanced night-time security across public pass-through counters.
• Material & Finish Options: Available in heavy-duty galvanized steel with a baked-on primer finish or high-grade 304 stainless steel with a #4 satin finish.