{"product_id":"national-folding-door-guide-roller","title":"National Folding Door Guide Roller","description":"\u003cp\u003eSteel and nylon. Brass-plated finish on steel parts. Designed to ensure smooth operation of bi-fold doors. Guide rollers stay in the track and adjust to door frames that are not square.\u003c\/p\u003e","brand":"National","offers":[{"title":"Default Title","offer_id":43004166144228,"sku":"21020060","price":6.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0647\/2420\/5796\/files\/product-media-137702.jpg?v=1772278791","url":"https:\/\/superiorbuildersupply.com\/products\/national-folding-door-guide-roller","provider":"Superior Builders Supply","version":"1.0","type":"link"}