{"product_id":"glynn-johnson-904h32d-hold-open-surface-overhead-door-holder","title":"Glynn Johnson 904H32D Hold Open Surface Overhead Door Holder","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe GLYNN JOHNSON 904H32D is a size 4 heavy duty hold open surface overhead door holder finished in satin stainless steel. This unit mounts to the surface of a door and frame to hold the door in a fixed open position, preventing unintended closure in high-traffic or service areas. At 25.7 inches in length and 1.7 inches in both width and height, it is a compact but robust solution weighing 5.1 pounds. Licensed carpenters, door hardware specialists, and general contractors typically install this product in commercial and institutional settings where reliable door control is required.\u003c\/p\u003e\n\u003cp\u003eThis overhead holder is suited for commercial door applications where a heavy duty hold open device is needed on a surface-mounted configuration. The satin stainless steel finish makes it appropriate for environments that require corrosion-resistant or aesthetically consistent hardware, such as healthcare facilities, schools, and institutional buildings. Its size 4 classification places it in the larger end of the standard overhead holder range, designed for heavier or wider door applications.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eHeavy duty hold open function keeps doors fixed in an open position\u003c\/li\u003e\n  \u003cli\u003eSurface overhead mounting eliminates the need for mortised installation\u003c\/li\u003e\n  \u003cli\u003eSize 4 classification suited for heavier or wider commercial doors\u003c\/li\u003e\n  \u003cli\u003eSatin stainless steel finish provides corrosion resistance and a clean appearance\u003c\/li\u003e\n  \u003cli\u003eCompact profile at 25.7 inches length and 1.7 inches width and height\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-installation surface overhead door holder for commercial and institutional door applications requiring a size 4 heavy duty hold open unit.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by a licensed door hardware specialist or commercial carpenter. Secure all fasteners to solid substrate — wood blocking or structural steel reinforcement may be required depending on door and frame construction. Verify that the door and frame are properly aligned before mounting to ensure correct holder engagement. Consult local building codes and the door manufacturer's specifications for approved hardware configurations prior to installation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 25.7 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 1.7 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 1.7 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 5.1 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Satin Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting Type\u003c\/strong\u003e: Surface Overhead\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDuty Rating\u003c\/strong\u003e: Heavy Duty\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSales Unit\u003c\/strong\u003e: Each\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: GLYNN JOHNSON\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 904H32D\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GLYNN JOHNSON","offers":[{"title":"Default Title","offer_id":51557915361586,"sku":"904H32D","price":383.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/37e28460d9c16494fde678a72cf58d0b_889e62f7-63bc-4981-9fea-eafbe61c0dee.jpg?v=1786398246","url":"https:\/\/voomisupply.com\/products\/glynn-johnson-904h32d-hold-open-surface-overhead-door-holder","provider":"Voomi Supply","version":"1.0","type":"link"}