{"product_id":"keystone-c-w-std-lintel-s-k-50-wil-4200mm-ks5wil42","title":"Keystone C\/W STD Lintel S\/K-50 WIL 4200mm KS5WIL42","description":"\u003cp\u003eThis Keystone steel cavity lintel is designed for supporting masonry over structural openings in cavity wall construction. At 4200mm in length, it is suitable for larger spans where a consistent and stable support is required for both inner and outer leaves.\u003c\/p\u003e\u003cp\u003eTypically used in new builds and extensions, this lintel is compatible with cavity wall widths between 50mm and 65mm. It is commonly installed over doors, windows and other structural openings on-site, providing a reliable base for brick or blockwork during construction.\u003c\/p\u003e","brand":"Keystone Lintels","offers":[{"title":"Default Title","offer_id":53107593281872,"sku":"U0236348","price":963.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0939\/5417\/9408\/files\/2251739d4c50eb3bae7cc7955d1db7a3.jpg?v=1780576508","url":"https:\/\/totalsite.supply\/products\/keystone-c-w-std-lintel-s-k-50-wil-4200mm-ks5wil42","provider":"Total Site Supply UK","version":"1.0","type":"link"}