{"product_id":"crystal-3whtg440610-crystal-triple-glazed-window-white-top-ds250767-000340","title":"Crystal Triple Glazed Window | Top Hung Opener | White | 440 X 610mm | Clear Glass","description":"\u003c!-- Crystal Triple Glazed Window | Top Hung Opener | White | 440 X 610mm | Clear Glass --\u003e\n\n\u003cp\u003e\u003cstrong\u003eCrystal Triple Glazed Window | Top Hung Opener | White | 440 X 610mm | Clear Glass\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eUpgrade your home with the Crystal Triple Glazed Window, a premium top hung opener designed for British homes seeking superior energy efficiency and modern style. Crafted by CRYSTAL, this uPVC window features a sleek white finish and a compact 440 x 610mm size, making it ideal for a range of building and renovation projects across the UK. Whether you are replacing old windows or completing a new build, this A+ rated window delivers outstanding thermal performance and security, ensuring your home stays warm, comfortable, and secure all year round.\u003c\/p\u003e\n\n\u003cp\u003eEngineered with a high-performance triple glazed unit, this window boasts a remarkable U Value of 1.0 W\/m2K, helping you reduce heat loss and lower energy bills. The advanced 36mm Low E glazing incorporates argon gas and a Warm Edge spacer bar, maximising insulation and minimising condensation. The top hung design allows for easy ventilation, while the integrated trickle vent ensures a steady flow of fresh air, promoting a healthier indoor environment without compromising on security.\u003c\/p\u003e\n\n\u003cp\u003eSecurity is a top priority with the Crystal Triple Glazed Window. The espag locking system includes a night vent position, offering two secure locking points for peace of mind. The window is supplied with a white handle and a matching PVC cill, seamlessly blending with contemporary and traditional British homes alike. All handings are viewed from the outside, making installation straightforward and hassle-free for DIY enthusiasts and professionals.\u003c\/p\u003e\n\n\u003cp\u003ePerfect for homeowners, builders, and renovators, this window combines durability, style, and energy efficiency. Its compact size is ideal for bathrooms, utility rooms, or any space where natural light and ventilation are essential. With easy-to-follow installation and all necessary components included, you can enjoy the benefits of a high-quality, energy-saving window in no time.\u003c\/p\u003e\n\n\u003cstrong\u003eKey Features:\u003c\/strong\u003e\n\u003cul\u003e\n  \u003cli\u003eA+ Rated triple glazed window for maximum energy efficiency\u003c\/li\u003e\n  \u003cli\u003eOverall U Value: 1.0 W\/m2K for superior thermal insulation\u003c\/li\u003e\n  \u003cli\u003e36mm Low E glazing unit with argon gas and Warm Edge spacer bar\u003c\/li\u003e\n  \u003cli\u003eTop hung opener for easy ventilation\u003c\/li\u003e\n  \u003cli\u003eEspag locking system with night vent position for enhanced security\u003c\/li\u003e\n  \u003cli\u003eIntegrated trickle ventilation for controlled airflow\u003c\/li\u003e\n  \u003cli\u003eWhite uPVC frame, handle, and cill included\u003c\/li\u003e\n  \u003cli\u003eCompact size: 440 x 610mm (including cill in overall height)\u003c\/li\u003e\n  \u003cli\u003eAll handings viewed from the outside 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\u003eProduct Group: DIY\u003c\/li\u003e\n  \u003cli\u003eProduct Category: Building \u0026amp; Construction\u003c\/li\u003e\n  \u003cli\u003eProduct Class: Walls, Windows \u0026amp; Doors\u003c\/li\u003e\n  \u003cli\u003eMaterial: uPVC\u003c\/li\u003e\n  \u003cli\u003eGlazing: Triple glazed, 36mm Low E unit\u003c\/li\u003e\n  \u003cli\u003eColour: White\u003c\/li\u003e\n  \u003cli\u003eSize: 440 x 610mm (including cill)\u003c\/li\u003e\n  \u003cli\u003eLocking: Espag with night vent\u003c\/li\u003e\n  \u003cli\u003eVentilation: Trickle vent included\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cstrong\u003eIncluded Items:\u003c\/strong\u003e\n\u003cul\u003e\n  \u003cli\u003eCrystal Triple Glazed Window (Top Hung Opener)\u003c\/li\u003e\n  \u003cli\u003eWhite handle\u003c\/li\u003e\n  \u003cli\u003ePVC cill (included in overall height)\u003c\/li\u003e\n  \u003cli\u003eGlazing packers\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Crystal","offers":[{"title":"Default Title","offer_id":55576543068536,"sku":"DS250767-000340","price":165.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/5362\/7541\/files\/3WHTG440610-01.jpg?v=1781186075","url":"https:\/\/www.harveynorman.co.uk\/products\/crystal-3whtg440610-crystal-triple-glazed-window-white-top-ds250767-000340","provider":"Harvey Norman","version":"1.0","type":"link"}