{"product_id":"pemko-kcfm83hd1-full-mortise-hinge-83-inches-grade-1","title":"Pemko KCFM83HD1 Full Mortise Hinge 83 Inches Grade 1","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PEMKO KCFM83HD1 is a Heavy Duty Grade 1 full mortise continuous hinge designed for high-traffic commercial door applications. Running 83 inches in length, this hinge spans the full height of a standard commercial door frame, distributing load evenly along the entire door edge rather than at isolated knuckle points. The satin aluminum clear anodized finish provides corrosion resistance and a clean, professional appearance suited to aluminum storefront, hollow metal, or wood door systems. Installation is handled by commercial door hardware specialists or finish carpenters working in new construction or retrofit projects.\u003c\/p\u003e\n\u003cp\u003eFull mortise continuous hinges are specified where door weight, frequency of use, or security requirements exceed the capacity of standard butt hinges. The KCFM83HD1 is well-suited for commercial entry doors, stairwell doors, and corridor doors in schools, hospitals, office buildings, and similar facilities where Grade 1 performance ratings are required by specification or code. The 83-inch length accommodates standard commercial door heights without field cutting in most applications.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n \u003cli\u003eHeavy Duty Grade 1 rating for demanding, high-cycle commercial door installations\u003c\/li\u003e\n \u003cli\u003eFull mortise design mounts flush into door and frame edge for a clean profile\u003c\/li\u003e\n \u003cli\u003e83-inch continuous length distributes door weight evenly along the full height\u003c\/li\u003e\n \u003cli\u003eSatin aluminum clear anodized finish resists corrosion and maintains appearance over time\u003c\/li\u003e\n \u003cli\u003eContinuous hinge construction eliminates concentrated stress points found on standard butt hinges\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-installation continuous hinge for commercial full mortise door applications requiring an 83-inch Grade 1 rated hinge.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eFull mortise continuous hinges require a routed or milled mortise on both the door edge and frame to sit flush. This work is typically performed by commercial door hardware installers or experienced carpenters using a router and straightedge guide. Ensure the door is properly supported and blocked before removing any existing hardware. Fastener selection should be appropriate for the door and frame material; consult local building codes and the door manufacturer specifications for required hardware grades.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: Heavy Duty Grade 1\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 83 inches\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHinge Type\u003c\/strong\u003e: Full Mortise Continuous\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Satin Aluminum Clear Anodized\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Aluminum\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: PEMKO\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: KCFM83HD1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PEMKO","offers":[{"title":"Default Title","offer_id":68301534986546,"sku":"KCFM83HD1","price":194.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/96f9dd45dc7ddfd80fcd094ba3325ac3.jpg?v=1793719211","url":"https:\/\/voomisupply.com\/products\/pemko-kcfm83hd1-full-mortise-hinge-83-inches-grade-1","provider":"Voomi Supply","version":"1.0","type":"link"}