{"product_id":"guide-bottom-roller-set","title":"Guide \u0026 Bottom Roller Set","description":"\u003cp\u003e\u003cstrong\u003eProduct Information\u003c\/strong\u003e\u003cbr\u003eIntroducing our premium replacement top guide and bottom roller set, designed specifically for 70mm bifold aluminium doors. This robust 5 knuckle version is a perfect upgrade, seamlessly replacing older 3 knuckle models for enhanced durability and performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Specification\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Top \u0026amp; Bottom Set\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Height:\u003c\/strong\u003e 200mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandle Height:\u003c\/strong\u003e 160mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHinge Height:\u003c\/strong\u003e 119mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHinge Width When Open:\u003c\/strong\u003e 45mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter of Knuckle:\u003c\/strong\u003e 15.8mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHinge Screw Centres:\u003c\/strong\u003e 33mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFixing Holes:\u003c\/strong\u003e 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountersunk Fixing Holes:\u003c\/strong\u003e 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTop to Bottom Fixing Hole:\u003c\/strong\u003e 72mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTop to Middle Fixing Hole:\u003c\/strong\u003e 45mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMiddle to Bottom Fixing Hole:\u003c\/strong\u003e 26mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2nd to 4th Fixing Hole:\u003c\/strong\u003e 24mm-34mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUpgrade your bifold doors today with our reliable and easy-to-install replacement set!\u003c\/p\u003e","brand":"Top","offers":[{"title":"Black","offer_id":54893958922578,"sku":"BIBREURBL-UDF","price":606.1,"currency_code":"GBP","in_stock":false},{"title":"White","offer_id":54893958955346,"sku":"BIBREURW-UDF","price":606.1,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1081\/7994\/7858\/files\/BIBREURBL_1_1.avif?v=1790750303","url":"https:\/\/upvcfittings.co.uk\/products\/guide-bottom-roller-set","provider":"UPVC Fittings","version":"1.0","type":"link"}