{"product_id":"aluminium-gutter-corner-90-1","title":"Aluminium Box Gutter Corner – 90° External Corner Solution","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe Aluminium Box Gutter Corner 90° External Corner Solution is designed to create a clean outward 90 degree turn within an aluminium box gutter system. It helps connect two gutter runs around an external building corner while keeping the roofline neat, consistent, and suitable for practical rainwater drainage.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThis external corner is available in 100mm x 75mm, 125mm x 100mm, and 150mm x 100mm size options, with a RAL colour selection available before ordering. The product page lists the price from £35.50 excluding VAT and confirms that this is a custom-fabricated item made to the selected size and finish.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eFor a complete system, this corner can be planned alongside matching\u003c\/span\u003e\u003ca href=\"https:\/\/onlinemetalstore.co.uk\/pages\/rainwater-goods\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003ealuminium rainwater goods\u003c\/span\u003e\u003c\/a\u003e\u003cspan\u003e, roofline products, outlets, stopends, downpipes, and other gutter fittings. Online Metal Store Ltd also provides a useful\u003c\/span\u003e\u003ca href=\"https:\/\/onlinemetalstore.co.uk\/blogs\/news\/aluminium-guttering-guide\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003ealuminium guttering guide\u003c\/span\u003e\u003c\/a\u003e\u003cspan\u003e for buyers comparing profiles, sizing, installation, and long-term care.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eKey Benefits.\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eCreates a clean 90 degree external turn for aluminium box gutter systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eHelps maintain a consistent roofline where guttering runs around an outward-facing corner.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eAvailable in 100mm x 75mm, 125mm x 100mm, and 150mm x 100mm size options.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eRAL colour selection helps match the corner with gutter lengths, fascia, soffits, copings, cladding, and downpipes.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eAluminium construction provides a lightweight, corrosion-resistant, and low-maintenance option for UK roof drainage.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eCan be paired with the\u003c\/span\u003e\u003ca href=\"https:\/\/onlinemetalstore.co.uk\/products\/aluminium-gutter-corner-90-degree\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e90° internal aluminium box gutter corner\u003c\/span\u003e\u003c\/a\u003e\u003cspan\u003e where a project needs both internal and external corner fittings.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eSupports a more coordinated roofline when used with the wider\u003c\/span\u003e\u003ca href=\"https:\/\/onlinemetalstore.co.uk\/pages\/rainwater-goods\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003erainwater goods range\u003c\/span\u003e\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eProduct Details and Specification.\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv dir=\"ltr\" align=\"left\"\u003e\n\u003ctable\u003e\n\u003ccolgroup\u003e\n\u003ccol width=\"110\"\u003e\n\u003ccol width=\"508\"\u003e\n\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eProduct name\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAluminium Box Gutter Corner 90° External Corner Solution\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eProduct type\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e90 degree external box gutter corner\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eMaterial\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAluminium\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eSize options\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e100mm x 75mm, 125mm x 100mm, 150mm x 100mm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eFinish\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eRAL colour selection available\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003ePrice\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eFrom £35.50 excluding VAT and £42.60 including VAT\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eSuitable use\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eExternal corners on aluminium box gutter rainwater systems\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eManufacturing\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eCustom fabricated to selected size and finish\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eReturn note\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eNon-returnable unless faulty due to custom fabrication\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThickness\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eConfirm before ordering\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eLead time\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eConfirm before ordering\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eCompatibility\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eConfirm with matching box gutter profile, outlets, stopends, brackets, and joiners before ordering\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThese product details are based on the current Online Metal Store Ltd product page. Buyers should double-check measurements, size selection, and finish before placing an order because the product is custom fabricated.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eWhere This Product Is Commonly Used.\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThis aluminium box gutter 90° external corner is suitable for residential extensions, commercial rooflines, modern flat roof edges, refurbishment projects, and bespoke rainwater drainage systems. It is especially useful where the gutter run needs to turn neatly around an external building corner without disrupting the look of the roofline.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eFor larger projects, buyers can browse the full\u003c\/span\u003e\u003ca href=\"https:\/\/onlinemetalstore.co.uk\/pages\/rainwater-goods\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003ealuminium rainwater goods\u003c\/span\u003e\u003c\/a\u003e\u003cspan\u003e range or read the\u003c\/span\u003e\u003ca href=\"https:\/\/onlinemetalstore.co.uk\/blogs\/news\/aluminium-guttering-guide\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003ealuminium guttering guide\u003c\/span\u003e\u003c\/a\u003e\u003cspan\u003e before choosing matching profiles and fittings.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eWhy Aluminium Is a Good Choice.\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAluminium is a strong practical choice for guttering because it is lightweight, corrosion resistant, and suitable for clean architectural detailing. This makes it easier to handle on site while still providing a durable external finish for UK roofline applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAluminium is also widely recognised as recyclable and durable. The Aluminum Association notes that aluminium is 100% recyclable and can be recycled repeatedly without losing its inherent value. This makes it a useful material choice for long-term construction and rainwater goods applications.\u003c\/span\u003e\u003ca href=\"https:\/\/www.aluminum.org\/sustainability\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eLearn more about aluminium sustainability\u003c\/span\u003e\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFinish and Colour Options.\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe RAL colour option allows this gutter corner to be matched with other visible roofline products, including fascia, soffits, copings, downpipes, cladding, and gutter lengths. This is useful when the project needs a clean, coordinated finish across all external aluminium details.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eFor buyers planning a complete roofline package, it may also be helpful to view the\u003c\/span\u003e\u003ca href=\"https:\/\/onlinemetalstore.co.uk\/pages\/fascia-soffits\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eFascia and Soffits\u003c\/span\u003e\u003c\/a\u003e\u003cspan\u003e range alongside the gutter system. The Online Metal Store aluminium guttering guide also notes that their rainwater goods include guttering profiles, matching downpipes, outlets, angles, stopends, and fittings.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eFor external aluminium finishes, QUALICOAT UK \u0026amp; Ireland describes QUALICOAT as a quality label organisation focused on maintaining and promoting powder coating quality on aluminium and aluminium alloys for architectural applications.\u003c\/span\u003e\u003ca href=\"https:\/\/qualicoatuki.org\/\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eRead about QUALICOAT powder coating\u003c\/span\u003e\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eInstallation and Ordering Notes.\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eBefore ordering, check whether your project requires the 100mm x 75mm, 125mm x 100mm, or 150mm x 100mm size. Also confirm the RAL colour, corner direction, adjoining gutter lengths, outlets, stopends, brackets, sealants, fixings, and downpipe connections.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThis product should be planned as part of a complete rainwater drainage system. Approved Document H covers guidance for drainage, including surface water and rainwater drainage. Buyers working on new builds, extensions, or larger roof drainage projects should check relevant building guidance or speak with a qualified contractor.\u003c\/span\u003e\u003ca href=\"https:\/\/www.planningportal.co.uk\/applications\/building-control-applications\/building-control\/approved-documents\/part-h-drainage-and-waste-disposal\/approved-document-h\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eView Approved Document H guidance\u003c\/span\u003e\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eIf the project also includes an inward-facing roofline return, the matching\u003c\/span\u003e\u003ca href=\"https:\/\/onlinemetalstore.co.uk\/products\/aluminium-gutter-corner-90-degree\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eAluminium Box Gutter 90° Internal Corner\u003c\/span\u003e\u003c\/a\u003e\u003cspan\u003e may be required.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eWhy Buy From Online Metal Store Ltd.\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eOnline Metal Store Ltd supplies aluminium rainwater goods and roofline products for UK construction, refurbishment, and architectural metalwork projects. Their guttering guide states that the company supplies a full aluminium rainwater goods range, including guttering profiles, matching downpipes, outlets, angles, stopends, and fittings.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eFor this product, buyers can order a custom-fabricated external corner in a selected size and RAL colour, helping the fitting work more naturally with the wider guttering and roofline system. If you are unsure which profile, corner type, or accessory you need, use the\u003c\/span\u003e\u003ca href=\"https:\/\/onlinemetalstore.co.uk\/pages\/contact\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eContact Us\u003c\/span\u003e\u003c\/a\u003e\u003cspan\u003e page before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFAQ Section.\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eWhat is this aluminium box gutter corner used for?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eIt is used to create a 90 degree external turn in an aluminium box gutter system where the guttering needs to continue around an outward-facing building corner.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eWhat sizes are available?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe product page lists 100mm x 75mm, 125mm x 100mm, and 150mm x 100mm size options.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eCan I choose a RAL colour?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eYes. The product page includes a RAL colour option, so the corner can be selected to match other roofline and rainwater goods.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eIs this suitable for commercial projects?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eYes. It can be used on commercial and residential projects where a compatible aluminium box gutter system is being installed.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eDo I need other fittings?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eUsually, yes. A full system may need gutter lengths, outlets, stopends, joiners, brackets, sealant, fixings, and downpipe connections.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eCan this product be returned?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe product page states that it is custom fabricated to the selected size and finish, and is non-returnable unless faulty.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eWhat should I check before ordering?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eCheck the gutter size, RAL colour, external corner direction, matching fittings, outlet position, and full rainwater drainage layout.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eChoose the correct size and RAL colour for your aluminium box gutter 90° external corner, then check the rest of your rainwater system before ordering. For project-specific advice, contact Online Metal Store Ltd before purchase.\u003c\/span\u003e\u003cb id=\"docs-internal-guid-08b01f37-7fff-b7c9-7323-1ce8e849711a\"\u003e\u003c\/b\u003e\u003c\/p\u003e","brand":"Online Metal Store Ltd","offers":[{"title":"100mm x 75mm","offer_id":42314586161236,"sku":"ABG-EC-90-100-75","price":35.5,"currency_code":"GBP","in_stock":true},{"title":"125mm x 100mm","offer_id":42314586194004,"sku":"ABG-EC-90-125-100","price":35.5,"currency_code":"GBP","in_stock":true},{"title":"150mm x 100mm","offer_id":42314586226772,"sku":"ABG-EC-90-150-100","price":35.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0647\/1588\/2580\/files\/aluminium-box-gutter-90-external-corner_9c10f438-4a75-43c4-b973-60b0b4bb6a18.jpg?v=1774517014","url":"https:\/\/onlinemetalstore.co.uk\/products\/aluminium-gutter-corner-90-1","provider":"Online Metal Store Ltd","version":"1.0","type":"link"}