{"product_id":"fakro-def-d-u6-electrically-operated-flat-roof-window","title":"Fakro DEF-D U6 Electrically Operated Flat Roof Window","description":"\u003ch3\u003eFakro DEF-D U6 Electrically Operated Flat Roof Window\u003c\/h3\u003e\n\nThe \u003cstrong\u003eFakro DEF-D U6 Electrically Operated Flat Roof Window\u003c\/strong\u003e is a modern solution for bringing natural daylight, fresh air and convenient automated control into residential and commercial spaces. Designed for everyday ease of use, this electrically operated roof window combines motorised ventilation with excellent thermal insulation, security and a sleek contemporary appearance.\n\n\u003ch3\u003eSmart Electric Operation\u003c\/h3\u003e\n\nThe DEF-D U6 features an integrated \u003cstrong\u003eZ-Wave electric control system\u003c\/strong\u003e, allowing the window to be operated remotely for convenient ventilation. The motorised mechanism provides smooth and quiet opening and closing, making it easy to control airflow without having to manually reach the roof window.\n\n\u003ch3\u003eAutomatic Rain Protection\u003c\/h3\u003e\n\nA built-in \u003cstrong\u003erain sensor\u003c\/strong\u003e provides added convenience and protection by automatically closing the window when rain is detected. This means you can enjoy fresh air with greater peace of mind, even when the weather changes unexpectedly.\n\n\u003ch3\u003eHigh-Performance Triple Glazing\u003c\/h3\u003e\n\nThe Fakro DEF-D U6 uses \u003cstrong\u003eDU6 triple glazing\u003c\/strong\u003e with toughened external glass and laminated anti-burglary P2A internal glass. This glazing combination is designed to provide a strong balance of security, durability and thermal insulation.\n\nThe entire window can achieve a U-value as low as \u003cstrong\u003e0.76 W\/m²K\u003c\/strong\u003e, helping to reduce heat loss and maintain a more comfortable indoor temperature throughout the year.\n\n\u003ch3\u003eImproved Acoustic Comfort\u003c\/h3\u003e\n\nThe advanced glazing and tight sealing system help reduce external noise, creating a quieter and more relaxing indoor environment. This makes the DEF-D U6 suitable for a variety of spaces where both natural light and comfortable surroundings are important.\n\n\u003ch3\u003eDurable Insulated Construction\u003c\/h3\u003e\n\nThe window is supplied with a \u003cstrong\u003e150mm multi-chamber UPVC kerb upstand\u003c\/strong\u003e finished in RAL9010 white PVC. This robust construction provides strength and stability while helping to support the window's overall thermal performance.\n\n\u003ch3\u003eContemporary Architectural Finish\u003c\/h3\u003e\n\nThe DEF-D U6 combines practical functionality with a modern appearance. Its \u003cstrong\u003eRAL9005 black aluminium profiles\u003c\/strong\u003e and dark-edge glazing effect provide a clean, contemporary finish that complements modern residential and commercial architecture.\n\n\u003ch3\u003eSuitable for Flat Roofs\u003c\/h3\u003e\n\nDesigned for flat roofs with pitches between \u003cstrong\u003e2° and 15°\u003c\/strong\u003e, the Fakro DEF-D U6 offers flexibility for a wide range of building projects. Its combination of automated operation, natural daylight and ventilation makes it a practical choice for modern flat roof applications.\n\n\u003ch3\u003eAvailable Sizes\u003c\/h3\u003e\n\nThe Fakro DEF-D U6 Electrically Operated Flat Roof Window is available in a wide selection of sizes, making it suitable for different rooms, roof layouts and daylighting requirements:\n\n\u003cul\u003e \u003cli\u003e\u003cstrong\u003e600 x 600mm\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong\u003e600 x 900mm\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong\u003e700 x 700mm\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong\u003e800 x 800mm\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong\u003e900 x 900mm\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong\u003e900 x 1200mm\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong\u003e1000 x 1000mm\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong\u003e1000 x 1500mm\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong\u003e1200 x 1200mm\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong\u003e1400 x 1400mm\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong\u003e1200 x 2200mm\u003c\/strong\u003e\u003c\/li\u003e \u003c\/ul\u003e\n\nFrom the compact \u003cstrong\u003e600 x 600mm\u003c\/strong\u003e option through to the large \u003cstrong\u003e1200 x 2200mm\u003c\/strong\u003e size, the range provides options for a variety of residential and commercial flat roof installations.\n\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\n\u003cul\u003e \u003cli\u003eElectrically operated design for convenient remote-controlled ventilation\u003c\/li\u003e \u003cli\u003eIntegrated Z-Wave motor system\u003c\/li\u003e \u003cli\u003eAutomatic rain sensor for added protection\u003c\/li\u003e \u003cli\u003eDU6 triple glazing\u003c\/li\u003e \u003cli\u003eToughened external glass for durability\u003c\/li\u003e \u003cli\u003eLaminated P2A anti-burglary internal glass\u003c\/li\u003e \u003cli\u003eWhole-window U-value as low as \u003cstrong\u003e0.76 W\/m²K\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eAdvanced glazing and sealing for improved acoustic comfort\u003c\/li\u003e \u003cli\u003e150mm multi-chamber UPVC kerb upstand\u003c\/li\u003e \u003cli\u003eRAL9005 black aluminium profiles with a dark-edge glazing effect\u003c\/li\u003e \u003cli\u003eSuitable for flat roof pitches between \u003cstrong\u003e2° and 15°\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eSuitable for residential and commercial applications\u003c\/li\u003e \u003cli\u003eAvailable in 11 different sizes\u003c\/li\u003e \u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003ch4\u003eHow is the Fakro DEF-D U6 Flat Roof Window operated?\u003c\/h4\u003e\n\nThe \u003cstrong\u003eFakro DEF-D U6 Electrically Operated Flat Roof Window\u003c\/strong\u003e uses an integrated Z-Wave electric motor system, allowing convenient remote operation. The motorised mechanism makes it easy to open and close the window when ventilation is required.\n\n\u003ch4\u003eDoes the Fakro DEF-D U6 have a rain sensor?\u003c\/h4\u003e\n\nYes. The window features an automatic \u003cstrong\u003erain sensor\u003c\/strong\u003e that detects rainfall and closes the window when rain is detected. This helps protect the interior from changing weather conditions while providing added convenience.\n\n\u003ch4\u003eWhat sizes are available for the Fakro DEF-D U6?\u003c\/h4\u003e\n\nThe Fakro DEF-D U6 is available in 11 sizes: \u003cstrong\u003e600 x 600mm, 600 x 900mm, 700 x 700mm, 800 x 800mm, 900 x 900mm, 900 x 1200mm, 1000 x 1000mm, 1000 x 1500mm, 1200 x 1200mm, 1400 x 1400mm and 1200 x 2200mm\u003c\/strong\u003e. This range provides flexibility for different flat roof layouts and daylighting requirements.","brand":"Fakro","offers":[{"title":"600x600mm","offer_id":55491127542102,"sku":"117080","price":1664.0,"currency_code":"GBP","in_stock":true},{"title":"600x900mm","offer_id":55491127574870,"sku":"117081","price":1757.0,"currency_code":"GBP","in_stock":true},{"title":"700x700mm","offer_id":55491127607638,"sku":"117082","price":1799.0,"currency_code":"GBP","in_stock":true},{"title":"800x800mm","offer_id":55491127640406,"sku":"117083","price":1806.0,"currency_code":"GBP","in_stock":true},{"title":"900x900mm","offer_id":55491127673174,"sku":"117084","price":1996.0,"currency_code":"GBP","in_stock":true},{"title":"900x1200mm","offer_id":55491127705942,"sku":"117085","price":2164.0,"currency_code":"GBP","in_stock":true},{"title":"1000x1000mm","offer_id":55491127738710,"sku":"117086","price":2118.0,"currency_code":"GBP","in_stock":true},{"title":"1000x1500mm","offer_id":55491127771478,"sku":"117087","price":2647.0,"currency_code":"GBP","in_stock":true},{"title":"1200x1200mm","offer_id":55491127804246,"sku":"117088","price":2584.0,"currency_code":"GBP","in_stock":true},{"title":"1400x1400mm","offer_id":55491127837014,"sku":"117089","price":3268.0,"currency_code":"GBP","in_stock":true},{"title":"1200x2200mm","offer_id":55491127869782,"sku":"117090","price":4157.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/4509\/4998\/files\/fakro-def-d-u6-electrically-operated-flat-roof-window-4143778.jpg?v=1790439369","url":"https:\/\/jjbuildingmaterials.co.uk\/products\/fakro-def-d-u6-electrically-operated-flat-roof-window","provider":"JJ Building Materials","version":"1.0","type":"link"}