{"product_id":"crystal-4wh610820-crystal-upvc-window-white-a-rated-left-h-ds250767-000025","title":"Crystal uPVC Window | Left Hand Side Hung | White | 610mm X 820mm | Clear Glazing","description":"\u003c!-- Crystal UPVC Window | Left Hand Side Hung | White | 610mm X 820mm | Clear Glazing --\u003e\n\n\u003cp\u003e\u003cstrong\u003eCrystal UPVC Window | Left Hand Side Hung | White | 610mm X 820mm | Clear Glazing\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eUpgrade your home with the Crystal UPVC Window, a premium A Rated solution designed for British homes seeking energy efficiency, security, and style. This left hand side hung window, finished in classic white, measures 610mm x 820mm and features clear double glazing for a bright, welcoming interior. Whether you are renovating or building new, this window is engineered to deliver outstanding thermal performance and long-lasting durability, making it a smart investment for any property.\u003c\/p\u003e\n\n\u003cp\u003eEnjoy peace of mind with the advanced espag locking system, which includes a night vent position for added security and flexibility. The integrated trickle ventilation ensures a steady flow of fresh air, helping to maintain a healthy indoor environment without compromising on insulation. With an overall U Value of 1.4 W\/m2K, this window is designed to keep your home warm in winter and cool in summer, reducing energy bills and enhancing comfort all year round.\u003c\/p\u003e\n\n\u003cp\u003eInstallation is straightforward, thanks to the included white handle, PVC cill, and glazing packers. The cill is factored into the overall product height, ensuring a perfect fit and a seamless finish. The 28mm Low E double glazing unit is filled with argon gas and features a Warm Edge spacer bar, maximising energy efficiency and minimising heat loss. All product handings are viewed from the outside, making it easy to select the right configuration for your project.\u003c\/p\u003e\n\n\u003cp\u003ePerfect for British homeowners who value quality, security, and energy savings, the Crystal UPVC Window is a reliable choice for any DIY or building and construction project. Its clean white finish complements any exterior, while the robust construction ensures years of trouble-free performance.\u003c\/p\u003e\n\n\u003cstrong\u003eKey Features:\u003c\/strong\u003e\n\u003cul\u003e\n  \u003cli\u003eA Rated energy efficiency with a U Value of 1.4 W\/m2K\u003c\/li\u003e\n  \u003cli\u003eLeft hand side hung design (viewed from outside)\u003c\/li\u003e\n  \u003cli\u003e610mm x 820mm overall size (including cill)\u003c\/li\u003e\n  \u003cli\u003eDouble glazed 28mm Low E unit with argon gas and Warm Edge spacer bar\u003c\/li\u003e\n  \u003cli\u003eEspag locking system with night vent position for added security\u003c\/li\u003e\n  \u003cli\u003eTrickle ventilation for controlled airflow\u003c\/li\u003e\n  \u003cli\u003eWhite handle and PVC cill included\u003c\/li\u003e\n  \u003cli\u003eGlazing packers supplied for easy installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\n\u003cul\u003e\n  \u003cli\u003eBrand: Crystal\u003c\/li\u003e\n  \u003cli\u003eMaterial: UPVC\u003c\/li\u003e\n  \u003cli\u003eColour: White\u003c\/li\u003e\n  \u003cli\u003eGlazing: Clear, double glazed\u003c\/li\u003e\n  \u003cli\u003eHanding: Left hand side hung (viewed from outside)\u003c\/li\u003e\n  \u003cli\u003eOverall Size: 610mm x 820mm (including cill)\u003c\/li\u003e\n  \u003cli\u003eEnergy Rating: A Rated\u003c\/li\u003e\n  \u003cli\u003eU Value: 1.4 W\/m2K\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cstrong\u003eIncluded Items:\u003c\/strong\u003e\n\u003cul\u003e\n  \u003cli\u003eCrystal UPVC window unit\u003c\/li\u003e\n  \u003cli\u003eWhite handle\u003c\/li\u003e\n  \u003cli\u003ePVC cill\u003c\/li\u003e\n  \u003cli\u003eGlazing packers\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Crystal","offers":[{"title":"Default Title","offer_id":55576536220024,"sku":"DS250767-000025","price":152.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/5362\/7541\/files\/4WH610820-01.jpg?v=1781186040","url":"https:\/\/www.harveynorman.co.uk\/products\/crystal-4wh610820-crystal-upvc-window-white-a-rated-left-h-ds250767-000025","provider":"Harvey Norman","version":"1.0","type":"link"}