{"product_id":"crystal-3who820820-crystal-upvc-window-white-a-rated-top-o-ds250767-000161","title":"Crystal uPVC Window | Top Opener | White | 820mm X 820mm | Obscure Glazing","description":"\u003c!-- Crystal UPVC Window | Top Opener | White | 820mm X 820mm | Obscure Glazing --\u003e\n\n\u003cp\u003e\u003cstrong\u003eCrystal UPVC Window | Top Opener | White | 820mm X 820mm | Obscure Glazing\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eUpgrade your home with the Crystal uPVC Window White A Rated Top Opener, designed for British homeowners who value energy efficiency, privacy, and modern style. This premium window is crafted by CRYSTAL, a trusted name in building and construction, and is perfect for DIY enthusiasts looking to enhance their property with a reliable, high-performance solution. The 820mm x 820mm size makes it ideal for a range of applications, from bathrooms to utility rooms, where both light and privacy are essential.\u003c\/p\u003e\n\n\u003cp\u003eEngineered for superior insulation, this double-glazed window features a high energy-efficient glazing unit with an impressive A energy rating and a U Value of just 1.4 W\/m2K. The advanced Low E 28mm glazing, filled with argon gas and a Warm Edge spacer bar, ensures your home stays warmer in winter and cooler in summer, helping to reduce energy bills and create a comfortable living environment year-round.\u003c\/p\u003e\n\n\u003cp\u003ePrivacy is paramount, and the Pilkington Stipolytte obscure glazing delivers level 5 obscurity, making it the perfect choice for rooms where you want natural light without compromising on seclusion. The crisp white finish, complete with a matching handle and cill, blends seamlessly with any décor, adding a fresh, clean look to your home’s exterior.\u003c\/p\u003e\n\n\u003cp\u003eSecurity and ventilation are at the forefront of this window’s design. The espag locking system includes a night vent position, allowing you to secure the sash in two locked positions for peace of mind and controlled airflow. Trickle ventilation is built in, ensuring a steady supply of fresh air to your living spaces while maintaining energy efficiency and security.\u003c\/p\u003e\n\n\u003cp\u003eInstallation is straightforward, with all product handings viewed from the outside for easy orientation. The package includes a handle, PVC cill (factored into the overall height), and glazing packers, making it a convenient choice for both professional installers and DIYers alike.\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\u003eDouble glazed with Low E 28mm unit, argon gas, and Warm Edge spacer bar\u003c\/li\u003e\n  \u003cli\u003eObscure Pilkington Stipolytte glazing for maximum privacy (level 5)\u003c\/li\u003e\n  \u003cli\u003eEspag locking system with night vent for security and ventilation\u003c\/li\u003e\n  \u003cli\u003eTrickle ventilation for controlled airflow\u003c\/li\u003e\n  \u003cli\u003eWhite handle and cill included\u003c\/li\u003e\n  \u003cli\u003eEasy installation with all necessary components provided\u003c\/li\u003e\n  \u003cli\u003eDimensions: 820mm x 820mm (including cill in overall height)\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: Double glazed, obscure (Pilkington Stipolytte)\u003c\/li\u003e\n  \u003cli\u003eEnergy Rating: A Rated\u003c\/li\u003e\n  \u003cli\u003eU Value: 1.4 W\/m2K\u003c\/li\u003e\n  \u003cli\u003eSize: 820mm x 820mm\u003c\/li\u003e\n  \u003cli\u003eColour: White\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cstrong\u003eIncluded Items:\u003c\/strong\u003e\n\u003cul\u003e\n  \u003cli\u003eCrystal uPVC Window (820mm x 820mm)\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\n\n\u003cp\u003eChoose the Crystal uPVC Window White A Rated Top Opener for a stylish, secure, and energy-efficient upgrade to your British home. Enjoy lasting quality, enhanced privacy, and peace of mind with every installation.\u003c\/p\u003e","brand":"Crystal","offers":[{"title":"Default Title","offer_id":55576537497976,"sku":"DS250767-000161","price":185.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/5362\/7541\/files\/3WHO820820-01.jpg?v=1781186058","url":"https:\/\/www.harveynorman.co.uk\/products\/crystal-3who820820-crystal-upvc-window-white-a-rated-top-o-ds250767-000161","provider":"Harvey Norman","version":"1.0","type":"link"}