{"product_id":"automatic-drop-seal","title":"Automatic Drop Seal","description":"\u003cp\u003eIntroducing the Norsound Automatic Drop Seal – the perfect solution for ensuring a tight seal at the threshold of your doors. This innovative drop seal unit is designed to mount seamlessly to the underside of your door, activating automatically upon closing to eliminate any gaps.\u003c\/p\u003e\n\u003cp\u003eWith its spring-activated seal blade, the Norsound Automatic Drop Seal drops up to a maximum stroke of 12mm when the door is closed, providing an effective barrier against drafts, noise, and unwanted pests. When the door opens, the blade retracts, allowing for smooth operation without hindrance.\u003c\/p\u003e\n\u003cp\u003eAvailable in multiple lengths (320mm and 400mm), this retrofit-style unit comes complete with all necessary fixing hardware, making installation a breeze. The sleek mill finish of the case and blade ensures a professional look that complements any door design.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Drop Seal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Norsound\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour\/Finish:\u003c\/strong\u003e Mill\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth (Case\/Profile):\u003c\/strong\u003e 14mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtrusion (Blade Reach):\u003c\/strong\u003e 20mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailable Lengths:\u003c\/strong\u003e 320mm, 400mm (select from product options)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRetro Fit Unit Dimensions:\u003c\/strong\u003e 44 x 13.5mm (case section)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Drop\/Stroke:\u003c\/strong\u003e 12mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e FD30 and FD60 doorsets\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSupplied Complete with Fixings\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment \u0026amp; What to Check\u003c\/h3\u003e\n\u003cp\u003eBefore placing your order, ensure you:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConfirm the required Length option (320mm or 400mm).\u003c\/li\u003e\n\u003cli\u003eCheck the door underside profile and available recess depth for the 44 x 13.5mm case section.\u003c\/li\u003e\n\u003cli\u003eVerify the maximum drop\/stroke (12mm) against the threshold gap for full closure engagement.\u003c\/li\u003e\n\u003cli\u003eConfirm clearance for the 20mm protrusion when the seal is deployed.\u003c\/li\u003e\n\u003cli\u003eAssess whether the door leaf and frame construction allow for surface or recessed fitment based on site conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCommon Ordering Mistakes\u003c\/h3\u003e\n\u003cp\u003eTo avoid issues when ordering, be mindful of the following:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDon’t order a single fixed length without checking available length options.\u003c\/li\u003e\n\u003cli\u003eAvoid assuming the 12mm maximum drop will seal larger threshold gaps.\u003c\/li\u003e\n\u003cli\u003eConfirm case sectional dimensions (44 x 13.5mm) against the door rebate or surface mounting area.\u003c\/li\u003e\n\u003cli\u003eDon’t overlook the need to verify fire-door compatibility documentation where required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Specification\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e Select from drop-down\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Norsound\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Drop Seal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Mill\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 14mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtrusion:\u003c\/strong\u003e 20mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e Norsound Retro Fit Drop Seal 400mm SS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 44 x 13.5mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Drop:\u003c\/strong\u003e 12mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuitable For:\u003c\/strong\u003e FD30\/FD60 doorsets\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupplied:\u003c\/strong\u003e Complete with fixings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUpgrade your door's functionality and aesthetics with the Norsound Automatic Drop Seal today!\u003c\/p\u003e","brand":"Norsound","offers":[{"title":"400mm","offer_id":54931256705362,"sku":"NOR820-UDF","price":55.82,"currency_code":"GBP","in_stock":true},{"title":"320mm","offer_id":54931256738130,"sku":"NOR810-UDF","price":34.22,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1081\/7994\/7858\/files\/NOR810_1_1.avif?v=1791010847","url":"https:\/\/upvcfittings.co.uk\/products\/automatic-drop-seal","provider":"UPVC Fittings","version":"1.0","type":"link"}