{"product_id":"yale-edtr20a-defender-restricted-friction-stay-hinge-top-hung-20-513mm-austenitic-304-pair","title":"Yale EDTR20A Defender Restricted Friction Stay Hinge – Top Hung 20\" (513mm) Austenitic 304 – Pair","description":"\u003ch2 style=\"text-align: center;\"\u003eYale Defender Restricted Friction Stay Hinge – EDTR20A (Top Hung, 20\" \/ 513mm) – Pair\u003c\/h2\u003e\r\n\r\n\u003cp style=\"text-align: center;\"\u003eUpgrade your window security and safety with genuine \u003cstrong\u003eYale Defender Restricted friction stays\u003c\/strong\u003e. Designed specifically for top-hung windows, these hinges feature a built-in restrictor for resident and child safety, alongside a quick-release lever that allows the window to be fully opened for cleaning or emergency ventilation. Supplied as a \u003cstrong\u003epair\u003c\/strong\u003e.\u003c\/p\u003e\r\n\r\n\u003ch3 style=\"text-align: center;\"\u003eKey Features\u003c\/h3\u003e\r\n\u003cul\u003e\r\n  \u003cli style=\"text-align: center;\"\u003e\n\u003cstrong\u003eChild Safety \u0026amp; Security:\u003c\/strong\u003e Built-in restricted opening that automatically resets when the window is closed.\u003c\/li\u003e\r\n  \u003cli style=\"text-align: center;\"\u003e\n\u003cstrong\u003eQuick Release System:\u003c\/strong\u003e Easy-to-use lever allows full opening for cleaning.\u003c\/li\u003e\r\n  \u003cli style=\"text-align: center;\"\u003e\n\u003cstrong\u003ePremium Material:\u003c\/strong\u003e Made from Austenitic (304) stainless steel for maximum rust and corrosion resistance.\u003c\/li\u003e\r\n  \u003cli style=\"text-align: center;\"\u003e\n\u003cstrong\u003eReliable Closure:\u003c\/strong\u003e Features an asymmetric location system for a smooth, weather-tight seal.\u003c\/li\u003e\r\n  \u003cli style=\"text-align: center;\"\u003e\n\u003cstrong\u003eFully Certified:\u003c\/strong\u003e Secured by Design approved, BBA certified, and compliant with BS 6375-2 and EN13126-5.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003ch3 style=\"text-align: center;\"\u003eTechnical Specifications\u003c\/h3\u003e\r\n\u003ctable border=\"1\" style=\"text-align: center; border-collapse: collapse; width: 100%; margin-bottom: 20px;\"\u003e\r\n  \u003cthead\u003e\r\n    \u003ctr\u003e\r\n      \u003cth style=\"padding: 10px; background-color: #f4f4f4; border: 1px solid #ddd;\"\u003eSpecification\u003c\/th\u003e\r\n      \u003cth style=\"padding: 10px; background-color: #f4f4f4; border: 1px solid #ddd;\"\u003eDetail\u003c\/th\u003e\r\n    \u003c\/tr\u003e\r\n  \u003c\/thead\u003e\r\n  \u003ctbody\u003e\r\n    \u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eYale (ASSA ABLOY Group)\u003c\/td\u003e\n\u003c\/tr\u003e\r\n    \u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eModel \/ MPN\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eEDTR20A\u003c\/td\u003e\n\u003c\/tr\u003e\r\n    \u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eTop Hung (Must be fitted in pairs)\u003c\/td\u003e\n\u003c\/tr\u003e\r\n    \u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e20\" \/ 513mm\u003c\/td\u003e\n\u003c\/tr\u003e\r\n    \u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eNominal Stack Height\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e13mm\u003c\/td\u003e\n\u003c\/tr\u003e\r\n    \u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eMax Vent Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e26kg\u003c\/td\u003e\n\u003c\/tr\u003e\r\n    \u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eVent Height Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e700mm to 1100mm\u003c\/td\u003e\n\u003c\/tr\u003e\r\n    \u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eMax Opening Angle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e50°\u003c\/td\u003e\n\u003c\/tr\u003e\r\n    \u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eRestricted Opening Angle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e7°\u003c\/td\u003e\n\u003c\/tr\u003e\r\n    \u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eAustenitic (304) Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\r\n  \u003c\/tbody\u003e\r\n\u003c\/table\u003e\r\n\r\n\u003ch3 style=\"text-align: center;\"\u003eFrequently Asked Questions\u003c\/h3\u003e\r\n\r\n\u003cdetails style=\"margin-bottom: 10px; padding: 15px; border: 1px solid #ddd; border-radius: 4px; background-color: #fafafa;\"\u003e\r\n  \u003csummary style=\"text-align: center; font-weight: bold; cursor: pointer;\"\u003eAre screws or fixings included?\u003c\/summary\u003e\r\n  \u003cp style=\"margin-top: 10px; margin-bottom: 0;\"\u003eNo, fixings are not included. You will need to use your existing screws or purchase new ones suitable for your specific uPVC, timber, or aluminium window frames.\u003c\/p\u003e\r\n\u003c\/details\u003e\r\n\r\n\u003cdetails style=\"margin-bottom: 10px; padding: 15px; border: 1px solid #ddd; border-radius: 4px; background-color: #fafafa;\"\u003e\r\n  \u003csummary style=\"text-align: center; font-weight: bold; cursor: pointer;\"\u003eHow do I know if these will fit my window?\u003c\/summary\u003e\r\n  \u003cp style=\"margin-top: 10px; margin-bottom: 0;\"\u003eYou need to measure your existing hinges. Check that they are \u003cstrong\u003etop-hung\u003c\/strong\u003e, exactly \u003cstrong\u003e20 inches (513mm) long\u003c\/strong\u003e, and have a \u003cstrong\u003estack height of 13mm\u003c\/strong\u003e.\u003c\/p\u003e\r\n\u003c\/details\u003e\r\n\r\n\u003cdetails style=\"margin-bottom: 10px; padding: 15px; border: 1px solid #ddd; border-radius: 4px; background-color: #fafafa;\"\u003e\r\n  \u003csummary style=\"text-align: center; font-weight: bold; cursor: pointer;\"\u003eHow does the restrictor mechanism work?\u003c\/summary\u003e\r\n  \u003cp style=\"margin-top: 10px; margin-bottom: 0;\"\u003eThe built-in restrictor stops the window from opening past a certain point (approx. 7°) for safety. To open the window fully, you simply press the built-in quick-release lever. The restrictor automatically re-engages the next time you close the window.\u003c\/p\u003e\r\n\u003c\/details\u003e\r\n\r\n\u003cdetails style=\"margin-bottom: 10px; padding: 15px; border: 1px solid #ddd; border-radius: 4px; background-color: #fafafa;\"\u003e\r\n  \u003csummary style=\"text-align: center; font-weight: bold; cursor: pointer;\"\u003eDo I need to buy a left and right hinge separately?\u003c\/summary\u003e\r\n  \u003cp style=\"margin-top: 10px; margin-bottom: 0;\"\u003eNo, this listing is for a complete pair. You will receive one left-handed and one right-handed hinge, which is exactly what you need to replace the hardware on a single top-hung window.\u003c\/p\u003e\r\n\u003c\/details\u003e","brand":"UPVCSTORE","offers":[{"title":"Default Title","offer_id":51838128128231,"sku":"14493271_clone","price":21.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1525\/4568\/files\/0p0qha1zpci.jpg?v=1772702750","url":"https:\/\/www.upvc-store.co.uk\/products\/yale-edtr20a-defender-restricted-friction-stay-hinge-top-hung-20-513mm-austenitic-304-pair","provider":"UPVCSTORE","version":"1.0","type":"link"}