{"title":"Window Selector","description":"\u003ch5 dir=\"ltr\"\u003eWhether you're creating your dream home or specifying for clients, find the perfect windows for your project with our intelligent selector tool.\u003c\/h5\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eCompare U-values, choose frame materials that suit your aesthetic, and explore opening styles from fixed glazing to tilt \u0026amp; turn systems. Our smart tool shows only windows that match your specific needs, including passive house suitability. Make confident decisions with everything you need to compare and specify.\u003c\/span\u003e\u003c\/p\u003e","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-timber-window-p11t","title":"Outward Opening Timber Window (P11T)","description":"\u003cp\u003eIf you are looking for a traditional timber casement or cottage window design, Norrsken’s P11T Outward Opening Timber Window is perfect. The all-timber construction of the windows makes it suitable where conservation or planning requirements stipulate timber. \u003c\/p\u003e\n\u003cp\u003eThis double-glazed outward opening window delivers very good performance - above average for a double-glazed window.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe application of technically advanced sprayed coatings (in a full range of RAL colours) gives enhanced durability and a superb finish.\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. \u003c\/p\u003e\n\u003cp\u003eThe frame is available in two depths 116 mm (+ 12.5 mm for aluminium cladding) and 92 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":55617483735426,"sku":null,"price":0.01,"currency_code":"GBP","in_stock":true},{"title":"SQUARE EDGE - INSIDE VIEW","offer_id":55617483768194,"sku":null,"price":0.01,"currency_code":"GBP","in_stock":true},{"title":"CURVED EDGE - OUTSIDE VIEW","offer_id":55617483800962,"sku":null,"price":0.01,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/5934\/0162\/files\/p11t-double-glazed-timber-window-outward-opening-outside.jpg?v=1755805384"},{"product_id":"inward-opening-timber-window-p13t","title":"Inward Opening Timber Window (P13T)","description":"\u003cp\u003eWhere a full timber window is preferred, this double-glazed inward opening window with aluminium cladding delivers very good performance. \u003c\/p\u003e\n\u003cp\u003eTilt and turn windows can be tilted in for ventilation and open inwards for access and cleaning.\u003c\/p\u003e\n\u003cp\u003eThe application of technically advanced sprayed coatings (in a full range of RAL colours) gives enhanced durability and a superb finish.\u003c\/p\u003e\n\u003cp\u003eThe double-glazed unit is a 26 mm unit with argon gas filling, warm edge spacer bar  and an internal pane of Low-E glass. Whole window U-Values are around 1.3 W\/m²K. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Norrsken","offers":[{"title":"OUTSIDE VIEW","offer_id":55610986955138,"sku":null,"price":0.01,"currency_code":"GBP","in_stock":true},{"title":"INSIDE VIEW","offer_id":55610986987906,"sku":null,"price":0.01,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/5934\/0162\/files\/p13t-double-glazed-timber-window-inward-opening-outside-square-edge.jpg?v=1765885136"},{"product_id":"outward-opening-alu-clad-window-p21a","title":"Outward Opening Alu-Clad Window (P21A)","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eA triple-glazed timber outward opening window with external aluminium cladding. \u003c\/span\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThis triple-glazed outward opening window with aluminium cladding delivers excellent thermal performance and the combined warmth and style of aluminium-clad timber frame construction.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eTechnically 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. This product has a frame depth of 128.5mm. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eWhole window U-Values are around 0.8 W\/m²K. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e","brand":"Norrsken","offers":[{"title":"SQUARE EDGE - OUTSIDE VIEW","offer_id":55610790740354,"sku":"P21A-1","price":0.01,"currency_code":"GBP","in_stock":true},{"title":"SQUARE EDGE - INSIDE VIEW","offer_id":55610790773122,"sku":"P21A-2","price":0.01,"currency_code":"GBP","in_stock":true},{"title":"CURVED EDGE - OUTSIDE VIEW","offer_id":55610790805890,"sku":"P21A-3","price":0.01,"currency_code":"GBP","in_stock":true},{"title":"CURVED EDGE - INSIDE VIEW","offer_id":55610790838658,"sku":"P21A-4","price":0.01,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/5934\/0162\/files\/p21a-triple-glazed-alu-clad-window-outward-opening-outside-square-edge.jpg?v=1765885164"},{"product_id":"outward-opening-timber-window-p21t","title":"Outward Opening Timber Window (P21T)","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eA triple-glazed timber outward opening window.\u003c\/span\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThis triple-glazed outward opening timber window delivers excellent thermal performance with the warmth and charm of timber frame construction.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eTechnically advanced sprayed coatings give the timber enhanced durability and a superb finish, available in a full range of RAL colours and stains. This product has a frame depth of 116mm. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eWhole window U-Values are around 0.8 W\/m²K. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e","brand":"Norrsken","offers":[{"title":"SQUARE EDGE - OUTSIDE VIEW","offer_id":55610582270338,"sku":"P21T-1","price":0.01,"currency_code":"GBP","in_stock":true},{"title":"SQUARE EDGE - INSIDE VIEW","offer_id":55610582303106,"sku":"P21T-2","price":0.01,"currency_code":"GBP","in_stock":true},{"title":"CURVED EDGE - OUTSIDE VIEW","offer_id":55610582335874,"sku":"P21T-3","price":0.01,"currency_code":"GBP","in_stock":true},{"title":"CURVED EDGE - INSIDE VIEW","offer_id":55610582368642,"sku":"P21T-4","price":0.01,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/5934\/0162\/files\/p21t-triple-glazed-timber-window-outward-opening-outside-square-edge.jpg?v=1756494228"},{"product_id":"outward-opening-timber-window-p31t","title":"Outward Opening Timber Window (P31T)","description":"\u003cp\u003eIf you are looking for a traditional timber casement or cottage window design coupled with really high performance, Norrsken’s P31T Outward Opening Timber Window is perfect. \u003c\/p\u003e\n\u003cp\u003eThe all timber construction of the windows makes it suitable where conservation or planning requirements stipulate timber. Its performance makes it suitable for energy efficient homes including passive houses.\u003c\/p\u003e\n\u003cp\u003eThe application of technically advanced sprayed coatings (in a full range of RAL colours) gives enhanced durability and a superb finish.\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. \u003c\/p\u003e\n\u003cp\u003eThe frame is available in depths from 92 mm to 120 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\" rel=\"noopener\" target=\"_blank\"\u003eView product in NBS Source\u003c\/a\u003e\u003c\/p\u003e","brand":"Norrsken","offers":[{"title":"SQUARE EDGE - OUTSIDE VIEW","offer_id":55604334231938,"sku":"P31T-1","price":0.01,"currency_code":"GBP","in_stock":true},{"title":"CURVED EDGE - OUTSIDE VIEW","offer_id":55604334264706,"sku":"P31T-2","price":0.01,"currency_code":"GBP","in_stock":true},{"title":"SQUARE EDGE - INSIDE VIEW","offer_id":55604334297474,"sku":"P31T-3","price":0.01,"currency_code":"GBP","in_stock":true},{"title":"CURVED EDGE - INSIDE VIEW","offer_id":55604334330242,"sku":"P31T-4","price":0.01,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/5934\/0162\/files\/p31t-triple-glazed-alu-clad-window-outward-opening-outside-square-edge.jpg?v=1775041542"},{"product_id":"inward-opening-timber-window-p33t","title":"Inward Opening Timber Window (P33T)","description":"\u003cp\u003eWhere a full timber window is preferred, this triple-glazed inward opening window delivers superb performance and is suitable for highly energy efficient homes including Passive houses. \u003c\/p\u003e\n\u003cp\u003eThe 88mm laminated timber frame and deeper glazing unit give improved performance over the P23 window.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eTilt and turn windows can be tilted in for ventilation and open inwards for access and cleaning.\u003c\/p\u003e\n\u003cp\u003eThe application of technically advanced sprayed coatings (in a full range of RAL colours) gives enhanced durability and a superb finish.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe triple-glazed unit is a 50 mm unit with argon gas filling, warm edge spacer bar  and two internal panes of Low-E glass. Whole window U-Values are around 0.7 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 rel=\"noopener\" href=\"https:\/\/source.thenbs.com\/product\/p33at-triple-glazed-inward-open-alu-clad-timber-timber-only-window\/h8ssGnuZctkyAPUU9oguvQ\/ah75CWMjXBaEAWR3j5j8qr\" target=\"_blank\"\u003eView product in NBS Source\u003c\/a\u003e\u003c\/p\u003e","brand":"Norrsken","offers":[{"title":"OUTSIDE VIEW","offer_id":55617489535362,"sku":"P33T-1","price":0.01,"currency_code":"GBP","in_stock":true},{"title":"INSIDE VIEW","offer_id":55617489568130,"sku":"P33T-2","price":0.01,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/5934\/0162\/files\/p33t-triple-glazed-timber-window-inward-opening-outside.jpg?v=1775041581"},{"product_id":"outward-opening-alu-clad-window-p41a","title":"Outward Opening Alu-Clad Window (P41A)","description":"\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\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\/details\/window\/viking-window-as-viking-sw-14-aluclad-passive-0611wi03?\"\u003ePassive House Component Directory.\u003c\/a\u003e\n\u003c\/div\u003e\n\u003ch6\u003eNote: this product is referenced in the database as the SW14 window, which is the naming convention used by \u003ca href=\"https:\/\/www.norrsken.co.uk\/blogs\/news\/estonian-premium-window-manufacturer-viking-window-acquires-majority-stake-in-uk-partner-norrsken-company-limited\"\u003eNorrsken's parent company\u003c\/a\u003e Viking Window AS.\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.jpg?v=1765990460"},{"product_id":"outward-opening-alu-clad-window-p32a","title":"Outward Opening Alu-Clad Window (P32A)","description":"\u003cp\u003eThis triple-glazed outward opening window with aluminium cladding delivers excellent performance and is suitable for extremely energy efficient homes including Passive houses.\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\u003eDesigned for particularly efficient manufacture this window provides a combination of very good performance and excellent value for money.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe coatings give the timber an excellent 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 0.76 W\/m²K. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Norrsken","offers":[{"title":"OUTSIDE VIEW","offer_id":55604320305538,"sku":"P32A-1","price":0.01,"currency_code":"GBP","in_stock":true},{"title":"INSIDE VIEW","offer_id":55604320338306,"sku":"P32A-2","price":0.01,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/5934\/0162\/files\/p32a-triple-glazed-alu-clad-window-outward-opening-outside.jpg?v=1775041697"},{"product_id":"inward-opening-alu-clad-window-44a","title":"Inward Opening Alu-Clad Window (P44A)","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 88mm laminated timber frame is thermally enhanced by a layer of \"Purenit\" insulation while 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.\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 triple glazed unit is a 48 mm unit with argon gas filling, warm edge spacer bar  and two internal panes of Low-E glass. Whole window U-Values are around 0.64 W\/m²K. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Norrsken","offers":[{"title":"OUTSIDE VIEW","offer_id":55604386562434,"sku":"44A-1","price":0.01,"currency_code":"GBP","in_stock":true},{"title":"INSIDE VIEW","offer_id":55604386595202,"sku":"44A-2","price":0.01,"currency_code":"GBP","in_stock":true},{"title":"INSIDE VIEW - WHITE","offer_id":55604389446018,"sku":null,"price":0.01,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/5934\/0162\/files\/p44a-triple-glazed-alu-clad-window-inward-opening-outside.jpg?v=1775041612"},{"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. 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