{"product_id":"keystone-steel-box-lintel-box-k-100-insulated-2250-x-150mm-high-kbx1225ins","title":"Keystone Steel BOX Lintel BOX\/K-100 Insulated 2250 x 150mm High KBX1225INS","description":"\u003cp\u003eThis insulated box lintel from Keystone Lintels Ltd is manufactured from galvanised steel and measures 2250mm in length with a height of 150mm. Designed for general building applications, it is suitable for supporting masonry work over door and window openings.\u003c\/p\u003e\u003cp\u003eThe box lintel format provides structural support in cavity wall construction with typical wall widths ranging from 100mm to 215mm. Its built-in insulation helps reduce thermal bridging at reveals, making it a practical choice for new builds or refurbishment projects requiring thermal efficiency as part of the wall support system.\u003c\/p\u003e","brand":"Keystone Lintels","offers":[{"title":"Default Title","offer_id":53107639255376,"sku":"U0127424","price":165.08,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0939\/5417\/9408\/files\/96a2dcfe36592291faa3396f6f5ccf4f.jpg?v=1780577704","url":"https:\/\/totalsite.supply\/products\/keystone-steel-box-lintel-box-k-100-insulated-2250-x-150mm-high-kbx1225ins","provider":"Total Site Supply UK","version":"1.0","type":"link"}