{"product_id":"prime-line-products-b-639-screen-door-tension-spring-roller","title":"Prime Line Products B 639 Screen Door Tension Spring Roller","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe PRIME LINE PRODUCTS B 639 is a two-piece kit containing a 1-inch screen door tension spring and roller, sold together as a matched set. This hardware is designed to maintain proper tension on screen door frames, keeping the door aligned and operating smoothly within its track. The assembly is a direct replacement component for screen doors that have lost spring tension or have worn rollers, and is typically installed by a window and door technician or an experienced general contractor. The kit ships carded for easy point-of-service identification.\u003c\/p\u003e\u003cp\u003eThis tension spring and roller combination is intended for use with Academy brand screen doors. It is suited for residential applications where a standard 1-inch roller profile is required. The two-pack format allows a technician to address both the left and right roller positions in a single service call, reducing return trips and keeping the repair complete.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eIncludes two tension springs and rollers per package for a full door replacement set\u003c\/li\u003e\n\u003cli\u003e1-inch roller size fits standard Academy screen door track profiles\u003c\/li\u003e\n\u003cli\u003eTension spring design maintains consistent door alignment and closure\u003c\/li\u003e\n\u003cli\u003eCarded packaging for easy part identification at the point of installation\u003c\/li\u003e\n\u003cli\u003eLightweight assembly at 0.68 pounds per package\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with Academy brand screen doors requiring a 1-inch tension spring and roller assembly.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is typically performed by a window and door technician or a qualified general contractor. Before servicing, ensure the screen door is removed from its frame or fully secured to prevent movement during roller replacement. Basic hand tools are sufficient for most screen door roller installations. Follow the door manufacturer's guidance for proper spring tension adjustment after fitting.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoller Size\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 2 per pack\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.68 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: EA\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: PRIME LINE PRODUCTS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: B 639\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PRIME-LINE","offers":[{"title":"Default Title","offer_id":51563650580786,"sku":"B 639","price":50.28,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5559a4c527bb252eac590c24ff24080f.jpg?v=1786500263","url":"https:\/\/voomisupply.com\/products\/prime-line-products-b-639-screen-door-tension-spring-roller","provider":"Voomi Supply","version":"1.0","type":"link"}