{"product_id":"hager-780-157hd-clr-83-continuous-geared-hinge-heavy-duty","title":"Hager 780-157HD-CLR-83 Continuous Geared Hinge Heavy Duty","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HAGER 780-157HD-CLR-83 is a full surface continuous geared hinge built for heavy duty door applications. Continuous hinges, also called piano hinges, run the full length of the door edge and distribute load across the entire hinge line rather than at two or three isolated points. This design reduces stress on the door frame and leaf, extending the service life of both the door and the hardware. The 780-157HD-CLR-83 features a satin aluminum clear anodized finish, which resists corrosion and maintains appearance in high-traffic environments. It is installed by door hardware specialists, commercial carpenters, and general contractors working on commercial or institutional projects.\u003c\/p\u003e\n\u003cp\u003eThis hinge is suited for commercial and institutional door applications where standard butt hinges are insufficient. Heavy duty continuous hinges are commonly specified for high-frequency swing doors, corridor doors, and entry doors in schools, hospitals, government facilities, and other demanding environments. The full surface mount configuration allows installation directly to the face of both the door and the frame without the need for mortising, simplifying the installation process on both new construction and retrofit projects.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eFull surface mount design eliminates the need for mortising on door or frame\u003c\/li\u003e\n  \u003cli\u003eContinuous geared mechanism distributes hinge load across the full door height\u003c\/li\u003e\n  \u003cli\u003eHeavy duty construction rated for high-cycle, high-traffic door applications\u003c\/li\u003e\n  \u003cli\u003eSatin aluminum clear anodized finish provides corrosion resistance and a clean appearance\u003c\/li\u003e\n  \u003cli\u003eAluminum construction keeps weight low while maintaining structural integrity\u003c\/li\u003e\n  \u003cli\u003eDomestic manufacture — country of origin is the United States\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style full surface continuous hinge replacement or new installation component for commercial and institutional door assemblies requiring heavy duty continuous hinge hardware.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by a licensed door hardware installer or commercial carpenter. Before installation, ensure the door is properly supported and the opening is plumb and square. Fasten the hinge to both the door face and the frame face using appropriate fasteners for the substrate material. Follow local building codes and door hardware manufacturer guidelines for fastener spacing and door preparation requirements.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Aluminum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Satin Aluminum Clear Anodized\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHinge Type\u003c\/strong\u003e: Full Surface Continuous Geared Hinge\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDuty Rating\u003c\/strong\u003e: Heavy Duty\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: United States\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: HAGER\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 780-157HD-CLR-83\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HAGER","offers":[{"title":"Default Title","offer_id":51468668764466,"sku":"780-157HD-CLR-83","price":211.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/313945069.jpg?v=1783920229","url":"https:\/\/voomisupply.com\/products\/hager-780-157hd-clr-83-continuous-geared-hinge-heavy-duty","provider":"Voomi Supply","version":"1.0","type":"link"}