{"product_id":"crystal-3wh610610-crystal-upvc-window-white-a-rated-top-op-ds250767-000163","title":"Crystal uPVC Window | Top Opener | White | 610mm X 610mm","description":"\u003c!-- Crystal UPVC Window | Top Opener | White | 610mm x 610mm --\u003e\n\n\u003cp\u003e\u003cstrong\u003eCrystal UPVC Window | Top Opener | White | 610mm x 610mm\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eUpgrade your home with the Crystal UPVC Window, a premium A Rated top opener designed for British homes seeking energy efficiency, security, and style. This white uPVC window, measuring 610mm x 610mm, is the perfect solution for anyone looking to enhance their property with a modern, low-maintenance, and highly efficient window. Whether you are renovating, building, or simply replacing old windows, this Crystal window delivers on performance and aesthetics, making it a top choice for homeowners and DIY enthusiasts across the UK.\u003c\/p\u003e\n\n\u003cp\u003eEngineered with a high-performance double-glazed unit, this window boasts an impressive U Value of 1.4 W\/m2K, ensuring your home stays warm in winter and cool in summer. The advanced Low E 28mm glazing, filled with argon gas and featuring a Warm Edge spacer bar, maximises insulation and reduces heat loss, helping you save on energy bills while keeping your living space comfortable all year round.\u003c\/p\u003e\n\n\u003cp\u003eSecurity is a top priority with the Crystal UPVC Window. The espag locking system includes a night vent position, allowing you to secure the sash in two locked positions for added peace of mind. The integrated trickle ventilation system ensures a steady flow of fresh air, promoting a healthier indoor environment without compromising on security or energy efficiency. All product handings are viewed from the outside, making installation and operation straightforward for any DIY project.\u003c\/p\u003e\n\n\u003cp\u003eDesigned with convenience in mind, this window comes complete with a white handle, PVC cill, and glazing packers, making installation hassle-free. The cill is included in the overall product height, ensuring a perfect fit and a seamless finish. The crisp white finish complements any exterior, adding a clean, modern touch to your home’s façade.\u003c\/p\u003e\n\n\u003cp\u003eChoose the Crystal UPVC Window for a reliable, energy-efficient, and stylish solution that meets the needs of British homeowners. Enjoy the benefits of reduced energy costs, enhanced security, and a brighter, more comfortable living space.\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 glazing unit, argon gas, and Warm Edge spacer bar\u003c\/li\u003e\n  \u003cli\u003eEspag locking system with night vent for two secure positions\u003c\/li\u003e\n  \u003cli\u003eTrickle ventilation for controlled airflow\u003c\/li\u003e\n  \u003cli\u003eWhite handle and PVC cill included (cill included in overall height)\u003c\/li\u003e\n  \u003cli\u003eEasy installation with included glazing packers\u003c\/li\u003e\n  \u003cli\u003eModern white uPVC finish, suitable for any British home\u003c\/li\u003e\n  \u003cli\u003eAll handings viewed from the outside for straightforward fitting\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 Type: UPVC Window, Top Opener\u003c\/li\u003e\n  \u003cli\u003eColour: White\u003c\/li\u003e\n  \u003cli\u003eSize: 610mm x 610mm (including cill in overall height)\u003c\/li\u003e\n  \u003cli\u003eGlazing: Double glazed, Low E, 28mm unit\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\u003eLocking: Espag with night vent\u003c\/li\u003e\n  \u003cli\u003eVentilation: Trickle vent\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cstrong\u003eIncluded Items:\u003c\/strong\u003e\n\u003cul\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":55576538579320,"sku":"DS250767-000163","price":142.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/5362\/7541\/files\/3WH610610-01.jpg?v=1781186056","url":"https:\/\/www.harveynorman.co.uk\/products\/crystal-3wh610610-crystal-upvc-window-white-a-rated-top-op-ds250767-000163","provider":"Harvey Norman","version":"1.0","type":"link"}