{"product_id":"heritage-unit-4mm-toughened-krypton-4mm-softcoat-55mm-uv-19","title":"Heritage Unit - 4mm toughened \/ krypton \/ 4mm softcoat - 5.5mm sightline UV 1.9 (4mm Spacer)","description":"\u003cp\u003eHeritage Unit - 4mm toughened \/ krypton \/ 4mm softcoat - 5.5mm sightline UV 1.9 — slim-profile heritage double glazed unit designed for listed buildings and conservation areas. Manufactured to BS EN 1279 BS EN 12150 with a 5.5mm sightline to replicate the appearance of traditional single glazing.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 4\/4\/4mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlass Type:\u003c\/strong\u003e Float \/ Softcoat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard:\u003c\/strong\u003e BS EN 1279 BS EN 12150\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eU-Value:\u003c\/strong\u003e 1.9 W\/m²K\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSightline:\u003c\/strong\u003e 5.5mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpacer:\u003c\/strong\u003e 4mm Black Warm Edge Spacer Bar\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas Fill:\u003c\/strong\u003e Argon, Krypton, Xenon, Special\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead Time:\u003c\/strong\u003e Approx 7-10 working days\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eListed buildings\u003c\/li\u003e\n\u003cli\u003econservation areas\u003c\/li\u003e\n\u003cli\u003eheritage properties\u003c\/li\u003e\n\u003cli\u003eperiod homes\u003c\/li\u003e\n\u003cli\u003esash windows\u003c\/li\u003e\n\u003cli\u003esafety applications\u003c\/li\u003e\n\u003cli\u003eexposed locations\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"The Glass Shop Online","offers":[{"title":"Default Title","offer_id":52404414513499,"sku":"TGSO-HERITAGEUNIT4MMT","price":176.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/1295\/0875\/files\/heritage-5.5mm_c4d98a3e-d709-487e-9054-a248173ff2a3.png?v=1771581214","url":"https:\/\/www.glassshoponline.com\/products\/heritage-unit-4mm-toughened-krypton-4mm-softcoat-55mm-uv-19","provider":"The Glass Shop Online","version":"1.0","type":"link"}