{"product_id":"prime-line-products-b-691-narrow-screen-door-roller-2-pack","title":"Prime Line Products B 691 Narrow Screen Door Roller 2 Pack","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PRIME LINE PRODUCTS B 691 is a narrow roller assembly designed for sliding screen doors, sold in a 2-pack. The assembly features a high density polyethylene frame, an adjustable high density polyethylene inner housing, and a high density polyethylene roller. The frame profile is thinner than the Prime Line part B 646, making it the correct choice where a narrower form factor is required. The assembly inserts into the bottom or top rail of a sliding screen door and is secured with the included screws. The roller position adjusts to achieve proper door travel alignment. Licensed contractors, glaziers, and experienced window and door technicians handle installation of this type of hardware.\u003c\/p\u003e\n\u003cp\u003eThis roller assembly is used on sliding screen doors in residential applications. It is identified as the style found on Columbia sliding screen doors and is also used on a variety of other sliding screen door manufacturers. Because roller profiles vary widely across manufacturers, technicians should carefully compare frame dimensions and housing design against the existing roller before ordering. The adjustable inner housing accommodates minor positional variation at installation, reducing the need for frame modification.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eNarrow high density polyethylene frame — thinner profile than Prime Line B 646\u003c\/li\u003e\n  \u003cli\u003eAdjustable inner housing allows roller positioning to suit door track alignment\u003c\/li\u003e\n  \u003cli\u003eHigh density polyethylene roller resists corrosion and moisture\u003c\/li\u003e\n  \u003cli\u003eInstalls into top or bottom rail of sliding screen door\u003c\/li\u003e\n  \u003cli\u003eMounting screws included\u003c\/li\u003e\n  \u003cli\u003eSold as a 2-pack for single-door service\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eThis roller assembly style is found on Columbia sliding screen doors and is also used on a variety of other sliding screen door manufacturers. Compare frame dimensions and housing design carefully with the existing roller before installation, as profiles vary by manufacturer and door vintage.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by a glazier, window and door technician, or experienced handyman. Remove the screen door from the track before servicing the roller assembly. Power tools are not required, but a Phillips screwdriver is needed to secure the mounting screws. Always compare the new assembly dimensions and design against the old roller before final installation to confirm correct fitment.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame Material\u003c\/strong\u003e: High density polyethylene\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInner Housing Material\u003c\/strong\u003e: High density polyethylene (adjustable)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRoller Material\u003c\/strong\u003e: High density polyethylene\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 2 assemblies per pack\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: EA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.57 pounds\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: PRIME LINE PRODUCTS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: B 691\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PRIME-LINE","offers":[{"title":"Default Title","offer_id":51559533609266,"sku":"B 691","price":55.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e83b9e1a0604e87ff1593d4bbf1f129c.jpg?v=1786434762","url":"https:\/\/voomisupply.com\/products\/prime-line-products-b-691-narrow-screen-door-roller-2-pack","provider":"Voomi Supply","version":"1.0","type":"link"}