{"title":"Best-selling Alu-Clad Windows","description":"","products":[{"product_id":"outward-opening-alu-clad-window-p11a","title":"Outward Opening Alu-Clad Window (P11A)","description":"\u003cp\u003eThis double-glazed outward-opening window with aluminium cladding delivers very good performance, above average for a double-glazed window. \u003c\/p\u003e\n\u003cp\u003eThe external aluminium cladding ensures that the timber frame is protected from the elements and helps improve longevity whilst requiring minimal maintenance.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe technically advanced sprayed coatings give the timber enhanced durability and a superb finish, while the aluminium cladding is polyester powder-coated. Both the aluminium cladding and the timber frame are available in a full range of RAL colours. \u003c\/p\u003e\n\u003cp\u003eThe double-glazed unit is a 24 mm unit with argon gas filling, warm edge spacer bar  and an internal pane of Low-E glass. Whole window U-Values are around 1.2 W\/m²K. \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe frame is available in two depths 128.5 mm and 104.5 mm. On the deeper section frame a decorative moulding finish is available.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Norrsken","offers":[{"title":"SQUARE EDGE - OUTSIDE VIEW","offer_id":55617461617026,"sku":"P11A-1","price":0.01,"currency_code":"GBP","in_stock":true},{"title":"SQUARE EDGE - INSIDE VIEW","offer_id":55617461649794,"sku":"P11A-2","price":0.01,"currency_code":"GBP","in_stock":true},{"title":"CURVED EDGE - OUTSIDE VIEW","offer_id":55617461682562,"sku":"P11A-3","price":0.01,"currency_code":"GBP","in_stock":true},{"title":"CURVED EDGE - INSIDE VIEW","offer_id":55617461715330,"sku":"P11A-4","price":0.01,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/5934\/0162\/files\/p11a-double-glazed-alu-clad-window-square-edge-outward-opening-outside.jpg?v=1776776234"},{"product_id":"outward-opening-alu-clad-window-p31a","title":"Outward Opening Alu-Clad Window (P31A)","description":"\u003ch5\u003e\n\u003cmeta charset=\"utf-8\"\u003eThis triple-glazed outward opening window with aluminium cladding delivers excellent performance and is suitable for extremely energy efficient homes including Passive houses. Build It named our Outward Opening Alu-Clad Window (P31A) as their \u003cstrong\u003eWindow of the Year 2023.\u003c\/strong\u003e\n\u003c\/h5\u003e\n\u003cp\u003eThe external aluminium cladding ensures that the timber frame is protected from the elements and helps improve longevity whilst requiring minimal maintenance.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe technically advanced sprayed coatings give the timber enhanced durability and a superb finish, while the aluminium cladding is polyester powder coated. Both the aluminium cladding and the timber frame are available in a full range of RAL colours. \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe triple-glazed unit is a 48 mm unit with argon gas filling, warm edge spacer bar  and two panes of Low-E glass. Whole window U-Values are around 0.75 W\/m²K. \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe frame is available in depths from 94 mm to 122 mm. On the deeper section frame a decorative moulding finish is available.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/source.thenbs.com\/product\/p31at-triple-glazed-outward-open-alu-clad-timber-timber-only-window\/ajzympFJX4AxFRuir8Xhcj\/vfwHiFibNtsqx7xxyAK9hg\"\u003eView product in NBS Source\u003c\/a\u003e\u003c\/p\u003e","brand":"Norrsken","offers":[{"title":"SQUARE EDGE - OUTSIDE VIEW","offer_id":55583166071170,"sku":null,"price":0.01,"currency_code":"GBP","in_stock":true},{"title":"CURVED EDGE - OUTSIDE VIEW","offer_id":55583166103938,"sku":null,"price":0.01,"currency_code":"GBP","in_stock":true},{"title":"SQUARE EDGE - INSIDE VIEW","offer_id":55583166136706,"sku":null,"price":0.01,"currency_code":"GBP","in_stock":true},{"title":"CURVED EDGE - INSIDE VIEW","offer_id":55583166169474,"sku":null,"price":0.01,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/5934\/0162\/files\/p31a-triple-glazed-alu-clad-window-outward-opening-outside-square-edge.jpg?v=1775041524"},{"product_id":"inward-opening-alu-clad-window-p33a","title":"Inward Opening Alu-Clad Window (P33A)","description":"\u003cp\u003eThis triple-glazed inward opening window with aluminium cladding delivers superb performance and is suitable for highly energy efficient homes including Passive houses.\u003c\/p\u003e\n\u003cp\u003eThe 90mm laminated timber frame and deeper glazing unit provide improved performance over the P23 window. External aluminium cladding ensures that the timber frame is protected from the elements and helps improve longevity whilst requiring minimal maintenance.\u003c\/p\u003e\n\u003cp\u003eTilt and turn windows can be tilted in for ventilation and open inwards for access and cleaning.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe technically advanced sprayed coatings give the timber enhanced durability and a superb finish, while the aluminium cladding is polyester powder coated. Both the aluminium cladding and the timber frame are available in a full range of RAL colours. \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe triple-glazed unit is a 52mm unit with argon gas filling, warm edge spacer bar  and two internal panes of Low-E glass. Whole window U-Values are around 0.77 W\/m²K. \u003c\/p\u003e\n\u003cp\u003eThis window is available with a\u003cspan\u003e \u003c\/span\u003eJuliet Balcony.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/source.thenbs.com\/product\/p33at-triple-glazed-inward-open-alu-clad-timber-timber-only-window\/h8ssGnuZctkyAPUU9oguvQ\/ah75CWMjXBaEAWR3j5j8qr\" target=\"_blank\" rel=\"noopener\"\u003eView product in NBS Source\u003c\/a\u003e\u003c\/p\u003e","brand":"Norrsken","offers":[{"title":"OUTSIDE VIEW","offer_id":55588636328322,"sku":"P33A-1","price":0.01,"currency_code":"GBP","in_stock":true},{"title":"INSIDE VIEW","offer_id":55588636361090,"sku":"P33A-2","price":0.01,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/5934\/0162\/files\/p33a-triple-glazed-alu-clad-window-inward-opening-outside.jpg?v=1775041559"},{"product_id":"outward-opening-alu-clad-window-p41a","title":"Passive House Certified Outward Opening Alu-Clad Window (P41A)","description":"\u003cdiv\u003eThe UK’s only Passive House certified outward opening alu-clad window.\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003eOur highest performing outward opening product, this triple-glazed window delivers truly outstanding performance and is available in two versions - a certified passive house product and a standard non-certified version.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eDownload \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0908\/5934\/0162\/files\/norrsken_p41a_2659wi03_en.pdf?v=1790689725\" rel=\"noopener\" target=\"_blank\"\u003ePassive House Component Certificate.\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eThe certified version uses Spruce as the material for the timber frame and has an even higher glass specification. This combination offers ultimate performance.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eThe external aluminium cladding ensures that the timber frame is protected from the elements and helps improve longevity whilst requiring minimal maintenance.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eThe technically advanced sprayed coatings give the timber enhanced durability and a superb finish, while the aluminium cladding is polyester powder coated. Both the aluminium cladding and the timber frame are available in a full range of RAL colours. \u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eThe triple glazed unit is a 50 mm unit with argon gas filling, warm edge spacer bar  and two panes of Low-E glass. Whole window U-Values are around 0.68W\/m²K. \u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eView this product on the \u003ca href=\"https:\/\/database.passivehouse.com\/en\/components\/manufacturer\/norrsken\/\"\u003ePassive House Component Directory.\u003c\/a\u003e\n\u003c\/div\u003e\n\u003ch6\u003e\u003cbr\u003e\u003c\/h6\u003e","brand":"Norrsken","offers":[{"title":"OUTSIDE VIEW","offer_id":55617487438210,"sku":"P41A-1","price":0.01,"currency_code":"GBP","in_stock":true},{"title":"INSIDE VIEW","offer_id":55617487470978,"sku":"P41A-2","price":0.01,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/5934\/0162\/files\/p41a-triple-glazed-alu-clad-window-outward-opening-outside_88f145d8-a587-4717-96b6-fa2463feba87.jpg?v=1790689820"},{"product_id":"outward-opening-alu-clad-window-p31a-milestone","title":"P31A Outward Opening Alu-Clad Window","description":"\u003ch5\u003eThe window in front of you is the P31A, an outward-opening, triple-glazed, alu-clad timber window, and Build It's Window of the Year 2023.\u003c\/h5\u003e\n\u003cp\u003eThe display model is side hung, finished in RAL 7033 Cement Grey outside and RAL 7035 Light Grey inside.\u003c\/p\u003e\n\u003cp\u003eIt's triple-glazed throughout, PAS 24 certified for enhanced security, and achieves a whole-window Uw of 0.75 W\/m²K.\u003c\/p\u003e\n\u003cp\u003eThermal performance on this product is suitable for Passivhaus and low-energy builds as well as high-specification standard construction.\u003c\/p\u003e\n\u003cp\u003eThe P31A is available in three opening configurations: side hung (as shown), top hung, and fully reversible. It is also available as a fixed frame ('picture window') with modern, slim sightlines. \u003c\/p\u003e","brand":"Norrsken","offers":[{"title":"SQUARE EDGE - OUTSIDE VIEW","offer_id":56484465115522,"sku":null,"price":0.01,"currency_code":"GBP","in_stock":true},{"title":"CURVED EDGE - OUTSIDE VIEW","offer_id":56484465148290,"sku":null,"price":0.01,"currency_code":"GBP","in_stock":true},{"title":"SQUARE EDGE - INSIDE VIEW","offer_id":56484465181058,"sku":null,"price":0.01,"currency_code":"GBP","in_stock":true},{"title":"CURVED EDGE - INSIDE VIEW","offer_id":56484465213826,"sku":null,"price":0.01,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/5934\/0162\/files\/norrsken-long-barn-secluded-new-build-elegance-s307a-french-doors-p31a-triple-glazed-top-hung-picture-windows-square-patio-doors_a6caa3f0-16f8-4e47-9b88-a8491196b4f6.jpg?v=1781691092"},{"product_id":"inward-opening-alu-clad-window-p33a-milestone","title":"Inward Opening Alu-Clad Window (P33A)","description":"\u003ch5 dir=\"ltr\"\u003e\u003cspan\u003eThe window in front of you is the P33A, a triple-glazed, alu-clad, inward-opening tilt-and-turn window with a whole-window U-value of 0.77 W\/m²K. \u003c\/span\u003e\u003c\/h5\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThis display model is finished in RAL 7032 Pebble Grey outside and TV1570 White stain inside. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThis window is hinged on both the bottom and the side, so it tilts inward for ventilation and swings fully open inward for access or cleaning. It is PAS 24 certified and suitable for Passivhaus and high-performance low-energy builds.\u003c\/span\u003e\u003c\/p\u003e","brand":"Norrsken","offers":[{"title":"OUTSIDE VIEW","offer_id":56484466000258,"sku":"P33A-1","price":0.01,"currency_code":"GBP","in_stock":true},{"title":"INSIDE VIEW","offer_id":56484466033026,"sku":"P33A-2","price":0.01,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/5934\/0162\/files\/agricultural-passive-house-triple-glazed-alu-clad-window-exterior_d842b11a-0947-46bc-9866-8e9109fdf79d.jpg?v=1781691474"},{"product_id":"outward-opening-alu-clad-window-p41a-milestone","title":"Passive House Certified Outward Opening Alu-Clad Window (P41A)","description":"\u003ch5 dir=\"ltr\"\u003e\n\u003cspan\u003eThe UK’s only Passive House certified outward opening alu-clad window. The window in front of you is the P41A, Norrsken's highest-performing outward-opening window, triple-glazed, alu-clad, and available in a PHI-certified Passivhaus configuration.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/h5\u003e\n\u003cp\u003e\u003cspan\u003eDownload \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0908\/5934\/0162\/files\/norrsken_p41a_2659wi03_en.pdf?v=1790689725\" rel=\"noopener\" target=\"_blank\"\u003ePassive House Component Certificate\u003c\/a\u003e\u003c\/span\u003e\u003cspan\u003e or view this product on the \u003ca href=\"https:\/\/database.passivehouse.com\/en\/components\/manufacturer\/norrsken\/\"\u003ePassive House Component Directory.\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe display model is top hung, finished in RAL 7015 Slate Grey outside and RAL 9010 Pure White inside, with a painted dual-colour timber interior as shown. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eIt achieves a whole-window U-value of 0.68 W\/m²K - the best performing outward-opening window in the range - and is PAS 24 certified for enhanced security.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe certified version uses a spruce timber frame with an enhanced glass specification. A non-certified pine variant is available at a reduced cost. The window is available in side hung, top hung (as shown), and fully reversible configurations.\u003c\/span\u003e\u003c\/p\u003e","brand":"Norrsken","offers":[{"title":"OUTSIDE VIEW","offer_id":56484466393474,"sku":"P41A-1","price":0.01,"currency_code":"GBP","in_stock":true},{"title":"INSIDE VIEW","offer_id":56484466426242,"sku":"P41A-2","price":0.01,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/5934\/0162\/files\/eco-style-passive-house-p41a-external-elevation-top-hung_084c5bf5-b2e1-4c24-adae-1eca4d89da40.jpg?v=1781692338"},{"product_id":"outward-opening-timber-window-p41t","title":"Outward Opening Timber Window (P41T)","description":"\u003cdiv\u003eOur highest performing outward opening timber product, this triple-glazed window delivers truly outstanding performance.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eThe technically advanced sprayed coatings give the timber enhanced durability and a superb finish, while the aluminium cladding is polyester powder coated. Both the aluminium cladding and the timber frame are available in a full range of RAL colours. \u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003eThe triple glazed unit is a 50 mm unit with argon gas filling, warm edge spacer bar  and two panes of Low-E glass. Whole window U-Values are around 0.68W\/m²K. \u003c\/div\u003e\n\u003ch6\u003e\u003cbr\u003e\u003c\/h6\u003e","brand":"Norrsken","offers":[{"title":"OUTSIDE VIEW","offer_id":56643048702338,"sku":null,"price":0.01,"currency_code":"GBP","in_stock":true},{"title":"INSIDE VIEW","offer_id":56643048735106,"sku":null,"price":0.01,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/5934\/0162\/files\/P41t-1copy2.jpg?v=1778584983"}],"url":"https:\/\/www.norrsken.co.uk\/collections\/best-selling-alu-clad-windows.oembed","provider":"Norrsken","version":"1.0","type":"link"}