Rock Solid Aluminum Continuous Geared Door Hinge With Concealed Leaf Design Fire Rated Up To Three Hours Super Smooth Operation Clear Anodized Finish Pro Grade Hardware Built Tough Lifetime Warranty

Heavy duty aluminum continuous geared door hinge
✔️ Single package rated three hours clear anodized leaf

This single packaged unit distributes heavy door loads straight across the frame instead of twisting on two small pins. Facility managers and contractors mount these behind hospital doors, airport gates, and busy storefronts where standard hardware fails.

✅ Weight spreads evenly across the full door frame length
✅ Holds fire ratings up to three hours on metal doors
✅ Skips extra reinforcement plates when mounting correctly
✅ Works seamlessly with standard lockside clearance needs

💡 What makes a geared continuous hinge better for heavy commercial doors?
These units move the stress load off the screw holes and spread it along the whole frame edge. A handy upgrade for tight spots since you skip the heavy backing plate work.
- Spreads door weight evenly to prevent frame warping
- Lock side clearance stays steady for reliable latch engagement
- Maintains fire protection ratings well past standard hinges

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