{"product_id":"18-inch-x-21-37-inch-extension-window-screen","title":"18-Inch x 21-37-Inch Extension Window Screen","description":"\u003cp\u003e18\" x 21\" - 37\", Metal Rail Extension Window Screen, Bright Mesh Screen Wire, Extends From 21\" To 37\", Galvanized Rails \u0026amp; Varnished Wood Ends, Machine Clamped Into Metal Rails, Extra Sturdy Tenoned Corners Keep Screens Square, Zinc Plated Nails.\u003c\/p\u003e","brand":"Frost King","offers":[{"title":"Default Title","offer_id":43505569464559,"sku":"44121028","price":20.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0650\/9720\/3951\/files\/product-media-37218.jpg?v=1777034642","url":"https:\/\/burtslumber.com\/products\/18-inch-x-21-37-inch-extension-window-screen","provider":"Burt's Lumber \u0026 Building Supply","version":"1.0","type":"link"}