780-210 Series Aluminum Heavy Duty Fire Rated Roton Continuous Geared Hinges Full Surface Dark Bronze Anodized 83 Inch Length Built To Last For Fire Rated Doors Easy Install And Durable Reinforcement

Heavy Duty Fire Rated Roton Hinges for 3-Hour Doors
✔️ Single unit, heavy duty aluminum, fire rated hinge, 83 inch length

These hinges are heavy-duty continuous geared units designed to distribute weight along the full door frame, reducing wear on the door and frame. Ideal for high-traffic commercial doors in hospitals, schools, offices, airports, and storefronts where fire-rated performance matters.

✅ Fire rating up to 3 hours on metal doors and 90 minutes on wood composite (with studs)
✅ Door reinforcement not required
✅ Drill-Kwik screws and sex bolts included
✅ Standard lockside clearance
✅ Lifetime warranty
✅ 83 inch length with dark bronze anodized finish

💡 What is a heavy-duty fire-rated continuous geared hinge used for in commercial doors?

This handy hardware provides strong, long-lasting support for heavy-traffic doors while meeting fire-rated requirements. - Heavy-duty hinge for commercial doors with fire rating - Distributes door weight along full frame for even wear - Easy retrofit with standard screws and bolts - Durable bronze anodized finish for long life