{"id":42281,"date":"2026-09-03T09:34:44","date_gmt":"2026-09-03T07:34:44","guid":{"rendered":"https:\/\/hetzner.actilum.com\/hot-cold-window-with-solar-light-for-interiors-without-natural-light\/"},"modified":"2026-09-03T09:38:42","modified_gmt":"2026-09-03T07:38:42","slug":"hot-cold-window-with-solar-light-for-interiors-without-natural-light","status":"publish","type":"page","link":"https:\/\/hetzner.actilum.com\/en\/hot-cold-window-with-solar-light-for-interiors-without-natural-light\/","title":{"rendered":"Hot-Cold Window with Solar Light for Interiors Without Natural Light"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"42281\" class=\"elementor elementor-42281 elementor-42246\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e68b2c7 e-flex e-con-boxed e-con e-parent\" data-id=\"e68b2c7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-38433d3 elementor-widget elementor-widget-heading\" data-id=\"38433d3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Hot-Cold Window with Natural Light for Interiors Without Natural Light\n<\/h1>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f1f893c e-grid e-con-boxed e-con e-parent\" data-id=\"f1f893c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-cbeb41c e-con-full e-flex e-con e-child\" data-id=\"cbeb41c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7c54000 elementor-widget elementor-widget-heading\" data-id=\"7c54000\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">A horizontal visual aperture with adjustable white balance<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d3ab799 elementor-widget elementor-widget-text-editor\" data-id=\"d3ab799\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>In projects featuring an interior wall without a view, an enclosed area, or a space that needs to appear more open, the <strong>Hot-Cold Window with Natural Light<\/strong> allows you to create a simulated horizontal light opening, offering a subtle architectural presence and adaptable lighting.<\/p><p>Its goal is to enhance the well-being of the space by providing a visual cue that the brain interprets as an opening, helping the environment feel more open, balanced, and comfortable.<\/p><p>In addition to the standard features of a <strong>Solar Window<\/strong>\u2014which already allows you to adjust the brightness via an app or remote control\u2014this version adds a <strong>Warm-Cool<\/strong> adjustment, enabling you to tailor the color temperature based on the room\u2019s use, the time of day, or the desired ambiance, while maintaining a natural, full-spectrum solar light source.<\/p><p>The Warm-Cool feature is not intended to produce decorative colors, but rather to adjust the temperature of white light and match different lighting conditions throughout the day: a softer light associated with sunrise, a more vibrant daylight, or a warmer light associated with sunset.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4e0b825 e-con-full e-flex e-con e-child\" data-id=\"4e0b825\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4829315 e-con-full e-flex e-con e-child\" data-id=\"4829315\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b6cadeb elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"b6cadeb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Are you looking for a horizontal faux opening with sunlight and a programmable white temperature?<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-12667f8 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"12667f8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong>Configure your Hot-Cold Window with natural light<\/strong> and choose the finish, additional controls, and accessories based on your project&#8217;s needs.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bd171d1 premium-woo-title-above-yes premium-woo-product-align-center premium-qv-hidden-yes elementor-widget elementor-widget-premium-woo-products\" data-id=\"bd171d1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"premium-woo-products.grid-1\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"premium-woocommerce premium-woo-products-grid premium-woo-skin-grid-1 premium-woo-query-custom\" data-page-id=\"42281\" data-skin=\"grid_1\" data-quick-view=\"\"><div class=\"premium-woo-products-inner premium-woo-product__hover-swap\"><ul class=\"products columns-1\">\n\n<li class=\" post-39799 product first instock taxable shipping-taxable purchasable product-type-variable has-default-attributes\">\n\t\t<div class=\"premium-woo-product-wrapper premium-con-lq__none\">\n\t\t<div class=\"premium-woo-product-thumbnail\"><a href=\"https:\/\/hetzner.actilum.com\/en\/todos-los-productos\/hot-cold-window\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img decoding=\"async\" src=\"https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2026\/07\/ventanal-simple-calido-frio-main.webp\" alt=\"\"><img fetchpriority=\"high\" decoding=\"async\" width=\"2560\" height=\"1707\" src=\"https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2026\/04\/ventana-solar-local-sin-luz-rehabilitado-vivienda-scaled.webp\" class=\"premium-woo-product__on_hover\" alt=\"\" \/><\/a><\/div><div class=\"premium-woo-products-details-wrap\"><a href=\"https:\/\/hetzner.actilum.com\/en\/todos-los-productos\/hot-cold-window\/\" class=\"premium-woo-product__link\"><h2 class=\"woocommerce-loop-product__title\">Hot-Cold Window<\/h2><\/a>\n\t<span class=\"price\">From <span class=\"woocommerce-Price-amount amount\"><bdi>752,71&nbsp;<span class=\"woocommerce-Price-currencySymbol\" translate=\"no\" dir=\"auto\">&euro;<\/span><\/bdi><\/span> <small class=\"woocommerce-price-suffix\">VAT exc.<\/small><\/span>\n<\/div>\t<\/div>\n<\/li>\n<\/ul>\n<\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2934a65 e-grid e-con-boxed e-con e-parent\" data-id=\"2934a65\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-0b45ec8 e-con-full e-flex e-con e-child\" data-id=\"0b45ec8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-012b0c1 elementor-widget elementor-widget-heading\" data-id=\"012b0c1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">A large window where light complements the use of the space<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-af490c4 elementor-widget elementor-widget-text-editor\" data-id=\"af490c4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>The <strong>Hot-Cold Window with Natural Light<\/strong> transforms an interior wall that has no contact with the outside into a simulated visual opening.<\/p><p>Its horizontal design helps create a feeling similar to that of a real window. The dimming feature allows you to adjust the light output, while the Warm-Cool function lets you adjust the color temperature depending on the time of day, your activity, or the mood you&#8217;re looking for. <\/p><p>It can help create:<\/p><ul><li>A greater sense of openness<\/li><li>Perception of Space in Enclosed Walls<\/li><li>Visual reference to the outside<\/li><li>A more balanced environment<\/li><li>Visual comfort<\/li><li>White, adjustable depending on the use of the space<\/li><li>A more natural inner experience<\/li><\/ul><p><br>This solution is particularly well-suited when the building&#8217;s architecture does not allow for the creation of actual openings, but the space does accommodate a horizontal lighting installation integrated with environmental controls.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-41076ca e-con-full e-flex e-con e-child\" data-id=\"41076ca\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9d71ba0 e-grid e-con-boxed e-con e-parent\" data-id=\"9d71ba0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-6bc2971 e-con-full e-flex e-con e-child\" data-id=\"6bc2971\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d423829 elementor-widget elementor-widget-heading\" data-id=\"d423829\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Warm-Cool: Adapting White Without Changing the Architecture<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e4e3070 elementor-widget elementor-widget-text-editor\" data-id=\"e4e3070\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>The <strong>Warm-Cool<\/strong> control allows you to adjust the color temperature of the white light to suit the atmosphere.<\/p><p>The goal is not to change the light to decorative colors, as in an RGB system, but rather to adjust the white light within a warmer, neutral, or cooler range depending on the space&#8217;s use and the time of day.<\/p><p>Warmer light can create a more enveloping, serene, and comfortable atmosphere.<\/p><p>A more neutral light may work better for general use of the space.<\/p><p>Cooler light can create a clearer, brighter, and more energizing atmosphere.<\/p><p>While the brightness control adjusts the amount of light, the Warm-Cool function adjusts the color temperature.<\/p><p>This allows the same window to adapt to different occasions and uses without modifying the installation or altering the interior design.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4ef7e44 e-con-full e-flex e-con e-child\" data-id=\"4ef7e44\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f100e7b e-con-full e-flex e-con e-child\" data-id=\"f100e7b\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0eb755e e-grid e-con-boxed e-con e-parent\" data-id=\"0eb755e\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-fb1b2a9 e-con-full e-flex e-con e-child\" data-id=\"fb1b2a9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f99284f elementor-widget elementor-widget-heading\" data-id=\"f99284f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Lighting Schedule Based on the Time of Day<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b7c05e5 elementor-widget elementor-widget-text-editor\" data-id=\"b7c05e5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>The <strong>Warm-Cool Window with Solar Light<\/strong> isn&#8217;t just about manually selecting a warmer or cooler light.<\/p><p>Using the app, you can schedule changes in light intensity and color temperature as the day progresses. This scheduling can include long, gradual transitions, soft start-ups, and gradual shut-offs. <\/p><p>In this way, the faux window can complement the rhythm of the space with scenes that more closely resemble natural variations in light:<\/p><ul><li>Sunrise, with a softer, more gradual light<\/li><li>Daylight, with a clearer and more vibrant presence<\/li><li>Dusk, with a warmer and more gradual transition<\/li><li>Gradual dimming, to gently reduce the brightness<\/li><\/ul><p> <\/p><p>This feature is particularly useful in interior spaces where the goal is for light to function not as a static element, but as an environmental cue that changes throughout the day.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-320632f e-con-full e-flex e-con e-child\" data-id=\"320632f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ad1ce4c elementor-align-center elementor-widget elementor-widget-lottie\" data-id=\"ad1ce4c\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;source_json&quot;:{&quot;url&quot;:&quot;https:\\\/\\\/hetzner.actilum.com\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/CIRCADIANO-2.7K-SUNLIKE-6.500-HCL.json&quot;,&quot;id&quot;:10372,&quot;size&quot;:&quot;&quot;,&quot;alt&quot;:&quot;&quot;,&quot;source&quot;:&quot;library&quot;},&quot;loop&quot;:&quot;yes&quot;,&quot;source&quot;:&quot;media_file&quot;,&quot;caption_source&quot;:&quot;none&quot;,&quot;link_to&quot;:&quot;none&quot;,&quot;trigger&quot;:&quot;arriving_to_viewport&quot;,&quot;viewport&quot;:{&quot;unit&quot;:&quot;%&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:{&quot;start&quot;:0,&quot;end&quot;:100}},&quot;play_speed&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:1,&quot;sizes&quot;:[]},&quot;start_point&quot;:{&quot;unit&quot;:&quot;%&quot;,&quot;size&quot;:0,&quot;sizes&quot;:[]},&quot;end_point&quot;:{&quot;unit&quot;:&quot;%&quot;,&quot;size&quot;:100,&quot;sizes&quot;:[]},&quot;renderer&quot;:&quot;svg&quot;}\" data-widget_type=\"lottie.default\">\n\t\t\t\t\t<div class=\"e-lottie__container\"><div class=\"e-lottie__animation\"><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e9d083b e-grid e-con-boxed e-con e-parent\" data-id=\"e9d083b\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-19d44cb e-con-full e-flex e-con e-child\" data-id=\"19d44cb\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-075fb86 elementor-widget elementor-widget-heading\" data-id=\"075fb86\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Full solar spectrum, visual well-being, and circadian rhythm<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-94a7084 elementor-widget elementor-widget-text-editor\" data-id=\"94a7084\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>In a faux window, the quality of the light is just as important as the format or the dimming feature.<\/p><p>The <strong>Hot-Cold Window with Solar Light<\/strong> is based on natural lighting with a solar spectrum, designed to create a perception that more closely resembles outdoor light. This is especially important in interiors where there is no actual natural light entering the space. <\/p><p>The full solar spectrum helps:<\/p><ul><li>Create a more natural atmosphere<\/li><li>Promote visual and environmental well-being<\/li><li>Improve the perception of colors, materials, and finishes<\/li><li>Strengthening the Credibility of the False Openness<\/li><li>Reduce the feeling of being in a confined space<\/li><li>Integrating light more harmoniously with interior design<\/li><\/ul><p> <\/p><p>Since it operates on the basis of the full solar spectrum, the Warm-Cool regulation should not be understood merely as an aesthetic distinction between warm and cool light. It also allows for the creation of lighting cues that are more consistent with the different times of day, providing visual cues associated with sunrise, daylight, and sunset. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-71d451d e-con-full e-flex e-con e-child\" data-id=\"71d451d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f5fd44f elementor-widget elementor-widget-image\" data-id=\"f5fd44f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/09\/espectro-solar.svg\" class=\"attachment-large size-large wp-image-22789\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b2a6039 elementor-widget elementor-widget-text-editor\" data-id=\"b2a6039\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>This gradual change in light can help align with the user&#8217;s circadian rhythm through lighting scenes that correspond to natural times of day and processes such as waking up in the morning or preparing the environment for rest.<\/p><p>Sunlight is no substitute for a real window, but it does help create a more pleasant and consistent lighting experience in interior spaces that have no direct contact with the outdoors.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-20dd209 e-grid e-con-boxed e-con e-parent\" data-id=\"20dd209\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-302259b e-con-full e-flex e-con e-child\" data-id=\"302259b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5f9cac8 elementor-widget elementor-widget-heading\" data-id=\"5f9cac8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">A clean, graphic-free aesthetic with greater lighting flexibility<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0fbf215 elementor-widget elementor-widget-text-editor\" data-id=\"0fbf215\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>The <strong>Hot-Cold<\/strong> version <strong>with solar lighting<\/strong> is ideal when you&#8217;re looking for a clean, bright solution without a graphic display, but with more flexibility than a fixed-temperature solar window.<\/p><p>Unlike a faux window featuring a landscape or decorative scene, it maintains a more neutral and architectural aesthetic.<\/p><p>Unlike the Solar version, which maintains a stable color temperature, it allows you to adjust the white tone to create different atmospheres within the same space and to program gradual changes throughout the day.<\/p><p>It is particularly well-suited when the project seeks to:<\/p><ul><li>A False, Subdued Opening<\/li><li>Artificial natural light without graphics<\/li><li>A horizontal solution with an elegant look<\/li><li>Seamless integration into interior walls<\/li><li>Atmosphere that adapts to the application<\/li><li>Greater control over the target temperature<\/li><li>Programming scenes for sunrise, daytime, and sunset<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-73257a4 e-con-full e-flex e-con e-child\" data-id=\"73257a4\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1b3e62a e-con-full e-flex e-con e-child\" data-id=\"1b3e62a\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-90783e8 e-con-full frostedglass e-flex e-con e-child\" data-id=\"90783e8\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1ef16ff elementor-widget elementor-widget-text-editor\" data-id=\"1ef16ff\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>If a project requires enhancing the perception of an enclosed space through a horizontal visual opening, sunlight, adjustable color temperature, and lighting schedules, the <strong>Warm-Cool Window with Natural Light<\/strong> can be integrated as a functional, decorative, and environmental feature.<\/p><p><strong>Request advice<\/strong> to determine whether this format and type of regulation are suitable for your space.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-cb94093 e-con-full e-flex e-con e-child\" data-id=\"cb94093\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9307a9b elementor-widget elementor-widget-button\" data-id=\"9307a9b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"mailto:contact@actilum.com\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">E-mail: contact@actilum.com<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-62d6092 elementor-widget elementor-widget-button\" data-id=\"62d6092\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/wa.me\/34601130113\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Send us a Whatsapp<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-afde321 e-con-full e-flex e-con e-child\" data-id=\"afde321\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d9ae2db elementor-widget elementor-widget-heading\" data-id=\"d9ae2db\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Control via app or remote for everyday use<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-379fe80 elementor-widget elementor-widget-text-editor\" data-id=\"379fe80\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Control via the app or remote allows you to easily adjust the false window for everyday use.<\/p><p>As with the Solar version, the brightness can be adjusted to increase or decrease the light output. This version also includes a Warm-Cool setting to adjust the color temperature. <\/p><p>Using the app, you can also schedule gradual changes throughout the day, avoiding sudden shifts between scenes and allowing for smooth, extended on and off transitions.<\/p><p>Allows you to:<\/p><ul><li>Adjust the intensity<\/li><li>Adjust the color temperature of white<\/li><li>Schedule changes based on the time of day<\/li><li>Create smooth transitions<\/li><li>Set up soft on and off functions<\/li><li>Adjust the lighting to suit times of activity or rest<\/li><li>Enhancing user comfort in residential, hospitality, wellness, and contract projects<\/li><\/ul><p> <\/p><p>More than just an accessory, the control mechanism allows the false window to better complement the rhythm of the space.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3d2d2ce elementor-widget elementor-widget-image\" data-id=\"3d2d2ce\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/10\/controlador-tuya-mando-app-1024x1024.webp\" class=\"attachment-large size-large wp-image-24265\" alt=\"\" srcset=\"https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/10\/controlador-tuya-mando-app-1024x1024.webp 1024w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/10\/controlador-tuya-mando-app-300x300.webp 300w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/10\/controlador-tuya-mando-app-150x150.webp 150w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/10\/controlador-tuya-mando-app-768x768.webp 768w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/10\/controlador-tuya-mando-app-600x600.webp 600w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/10\/controlador-tuya-mando-app-100x100.webp 100w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/10\/controlador-tuya-mando-app.webp 1500w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-db531ef e-grid e-con-boxed e-con e-parent\" data-id=\"db531ef\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-e9ac056 e-con-full e-flex e-con e-child\" data-id=\"e9ac056\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-668deeb elementor-widget elementor-widget-heading\" data-id=\"668deeb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">A solution for spaces that need flexible lighting<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-17184ce elementor-widget elementor-widget-text-editor\" data-id=\"17184ce\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>The <strong>Hot-Cold Window with Natural Light<\/strong> is designed for interiors where light should complement the actual use of the space.<\/p><p>Its value lies in combining the benefits of <strong>the Ventanal Solar<\/strong> with the ability to adjust the color temperature and program progressive scenes to create a more open, comfortable, and adaptable experience.<\/p><p>Not only does it provide a natural-looking light with a full solar spectrum, but it also allows you to adjust the color temperature and brightness to match the atmosphere of the space throughout the day: from the softer light of dawn to a more vibrant daylight or a warm transition into dusk. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-94649e7 e-con-full e-flex e-con e-child\" data-id=\"94649e7\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0622ba3 e-con-full e-flex e-con e-child\" data-id=\"0622ba3\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1d258d3 e-flex e-con-boxed e-con e-parent\" data-id=\"1d258d3\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-83b6fa3 e-con-full e-flex e-con e-child\" data-id=\"83b6fa3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-c85acbb e-con-full e-flex e-con e-child\" data-id=\"c85acbb\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-269240a elementor-widget elementor-widget-heading\" data-id=\"269240a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">More info about...<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-41fb4aa premium-woo-title-above-yes premium-woo-product-align-center premium-qv-hidden-yes elementor-widget elementor-widget-premium-woo-products\" data-id=\"41fb4aa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"premium-woo-products.grid-1\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"premium-woocommerce premium-woo-products-grid premium-woo-skin-grid-1 premium-woo-query-custom\" data-page-id=\"42281\" data-skin=\"grid_1\" data-quick-view=\"\"><div class=\"premium-woo-products-inner premium-woo-product__hover-swap\"><ul class=\"products columns-1\">\n\n<li class=\" post-39799 product first instock taxable shipping-taxable purchasable product-type-variable has-default-attributes\">\n\t\t<div class=\"premium-woo-product-wrapper premium-con-lq__none\">\n\t\t<div class=\"premium-woo-product-thumbnail\"><a href=\"https:\/\/hetzner.actilum.com\/en\/todos-los-productos\/hot-cold-window\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img decoding=\"async\" src=\"https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2026\/07\/ventanal-simple-calido-frio-main.webp\" alt=\"\"><img fetchpriority=\"high\" decoding=\"async\" width=\"2560\" height=\"1707\" src=\"https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2026\/04\/ventana-solar-local-sin-luz-rehabilitado-vivienda-scaled.webp\" class=\"premium-woo-product__on_hover\" alt=\"\" \/><\/a><\/div><div class=\"premium-woo-products-details-wrap\"><a href=\"https:\/\/hetzner.actilum.com\/en\/todos-los-productos\/hot-cold-window\/\" class=\"premium-woo-product__link\"><h2 class=\"woocommerce-loop-product__title\">Hot-Cold Window<\/h2><\/a>\n\t<span class=\"price\">From <span class=\"woocommerce-Price-amount amount\"><bdi>752,71&nbsp;<span class=\"woocommerce-Price-currencySymbol\" translate=\"no\" dir=\"auto\">&euro;<\/span><\/bdi><\/span> <small class=\"woocommerce-price-suffix\">VAT exc.<\/small><\/span>\n<\/div>\t<\/div>\n<\/li>\n<\/ul>\n<\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-47a002d e-con-full e-flex e-con e-child\" data-id=\"47a002d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5d80910 elementor-widget elementor-widget-heading\" data-id=\"5d80910\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Find answers to more questions in these articles<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6f7f8f8 special-menu-item premium-blog__carousel-yes premium-blog-align-left elementor-widget elementor-widget-premium-addon-blog\" data-id=\"6f7f8f8\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;force_height&quot;:&quot;true&quot;,&quot;premium_blog_columns_number&quot;:&quot;33.33%&quot;,&quot;premium_blog_carousel&quot;:&quot;yes&quot;,&quot;slides_to_scroll&quot;:1,&quot;premium_blog_carousel_autoplay_speed&quot;:4000,&quot;carousel_speed&quot;:1000,&quot;premium_blog_carousel_spacing&quot;:15,&quot;premium_blog_carousel_dots&quot;:&quot;yes&quot;,&quot;premium_blog_carousel_play&quot;:&quot;yes&quot;,&quot;premium_blog_grid&quot;:&quot;yes&quot;,&quot;premium_blog_layout&quot;:&quot;even&quot;,&quot;premium_blog_columns_number_tablet&quot;:&quot;50%&quot;,&quot;premium_blog_columns_number_mobile&quot;:&quot;100%&quot;,&quot;premium_blog_carousel_arrows&quot;:&quot;yes&quot;,&quot;arrows_position&quot;:&quot;default&quot;}\" data-widget_type=\"premium-addon-blog.default\">\n\t\t\t\t\t\n\t\t\n\n\t\t\t\t<div class=\"premium-blog-wrap  premium-blog-even premium-carousel-hidden\" data-page=\"42281\">\n\t\t\t\t\t\t\t\t\t<div class=\"premium-blog-post-outer-container\" data-total=\"1\">\n\t\t\t<div class=\"premium-blog-post-container premium-blog-skin-banner\">\n\t\t\t\t\t\t\t\t\t<div class=\"premium-blog-thumb-effect-wrapper\">\n\t\t\t\t\t\t<div class=\"premium-blog-thumbnail-container premium-blog-zoomin-effect\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"512\" src=\"https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/06\/ventana-solar-doble-hoja-cortina-encendida-768x512.webp\" class=\"attachment-medium_large size-medium_large wp-image-30514\" alt=\"\" srcset=\"https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/06\/ventana-solar-doble-hoja-cortina-encendida-768x512.webp 768w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/06\/ventana-solar-doble-hoja-cortina-encendida-300x200.webp 300w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/06\/ventana-solar-doble-hoja-cortina-encendida-1024x683.webp 1024w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/06\/ventana-solar-doble-hoja-cortina-encendida-600x400.webp 600w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/06\/ventana-solar-doble-hoja-cortina-encendida.webp 1500w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"premium-blog-thumbnail-overlay\">\n\t\t\t\t\t\t\t\t<a class=\"elementor-icon\" href=\"https:\/\/hetzner.actilum.com\/en\/hot-cold-window-with-solar-light-for-interiors-without-natural-light\/\" target=\"_self\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-screen-only\">Hot-Cold Window with Solar Light for Interiors Without Natural Light<\/span>\n\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"premium-blog-content-wrapper \">\n\n\t\t\t\t\t<div class=\"premium-blog-inner-container\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h2 class=\"premium-blog-entry-title\">\n\t\t\t<a href=\"https:\/\/hetzner.actilum.com\/en\/hot-cold-window-with-solar-light-for-interiors-without-natural-light\/\" target=\"_self\">\n\t\t\t\tHot-Cold Window with Solar Light for Interiors Without Natural Light\t\t\t<\/a>\n\t\t<\/h2>\n\t\t\t\t<div class=\"premium-blog-entry-meta\">\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t<div class=\"premium-blog-content-inner-wrapper\">\n\t\t<p class=\"premium-blog-post-content\">Hot-Cold Window with Natural Light for Interiors Without Natural Light A horizontal visual aperture with \u2026<\/p>\t\t<\/div>\n\t\t\t\t\t\t\t\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\n\t\t\t\t<div class=\"premium-blog-post-outer-container\" data-total=\"1\">\n\t\t\t<div class=\"premium-blog-post-container premium-blog-skin-banner\">\n\t\t\t\t\t\t\t\t\t<div class=\"premium-blog-thumb-effect-wrapper\">\n\t\t\t\t\t\t<div class=\"premium-blog-thumbnail-container premium-blog-zoomin-effect\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"512\" src=\"https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/06\/ventana-solar-marco-madera-encendida-estor-desplegado-768x512.webp\" class=\"attachment-medium_large size-medium_large wp-image-42276\" alt=\"\" srcset=\"https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/06\/ventana-solar-marco-madera-encendida-estor-desplegado-768x512.webp 768w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/06\/ventana-solar-marco-madera-encendida-estor-desplegado-300x200.webp 300w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/06\/ventana-solar-marco-madera-encendida-estor-desplegado-1024x683.webp 1024w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/06\/ventana-solar-marco-madera-encendida-estor-desplegado-600x400.webp 600w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/06\/ventana-solar-marco-madera-encendida-estor-desplegado.webp 1500w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"premium-blog-thumbnail-overlay\">\n\t\t\t\t\t\t\t\t<a class=\"elementor-icon\" href=\"https:\/\/hetzner.actilum.com\/en\/where-to-install-a-hot-cold-window-with-natural-light\/\" target=\"_self\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-screen-only\">Where to Install a Hot-Cold Window with Natural Light<\/span>\n\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"premium-blog-content-wrapper \">\n\n\t\t\t\t\t<div class=\"premium-blog-inner-container\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h2 class=\"premium-blog-entry-title\">\n\t\t\t<a href=\"https:\/\/hetzner.actilum.com\/en\/where-to-install-a-hot-cold-window-with-natural-light\/\" target=\"_self\">\n\t\t\t\tWhere to Install a Hot-Cold Window with Natural Light\t\t\t<\/a>\n\t\t<\/h2>\n\t\t\t\t<div class=\"premium-blog-entry-meta\">\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t<div class=\"premium-blog-content-inner-wrapper\">\n\t\t<p class=\"premium-blog-post-content\">Where to Install a Hot-Cold Window with Natural Light An adjustable horizontal opening requires scale \u2026<\/p>\t\t<\/div>\n\t\t\t\t\t\t\t\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\n\t\t\t\t<div class=\"premium-blog-post-outer-container\" data-total=\"1\">\n\t\t\t<div class=\"premium-blog-post-container premium-blog-skin-banner\">\n\t\t\t\t\t\t\t\t\t<div class=\"premium-blog-thumb-effect-wrapper\">\n\t\t\t\t\t\t<div class=\"premium-blog-thumbnail-container premium-blog-zoomin-effect\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"512\" src=\"https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/07\/ventana-solar-doble-habitacion-cama-encendida-c-768x512.webp\" class=\"attachment-medium_large size-medium_large wp-image-18350\" alt=\"\" srcset=\"https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/07\/ventana-solar-doble-habitacion-cama-encendida-c-768x512.webp 768w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/07\/ventana-solar-doble-habitacion-cama-encendida-c-300x200.webp 300w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/07\/ventana-solar-doble-habitacion-cama-encendida-c-1024x683.webp 1024w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/07\/ventana-solar-doble-habitacion-cama-encendida-c-600x400.webp 600w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/07\/ventana-solar-doble-habitacion-cama-encendida-c.webp 1500w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"premium-blog-thumbnail-overlay\">\n\t\t\t\t\t\t\t\t<a class=\"elementor-icon\" href=\"https:\/\/hetzner.actilum.com\/en\/hot-cold-window-with-natural-light-vs-other-fake-windows\/\" target=\"_self\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-screen-only\">Hot-Cold Window with Natural Light vs. Other Fake Windows<\/span>\n\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"premium-blog-content-wrapper \">\n\n\t\t\t\t\t<div class=\"premium-blog-inner-container\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<h2 class=\"premium-blog-entry-title\">\n\t\t\t<a href=\"https:\/\/hetzner.actilum.com\/en\/hot-cold-window-with-natural-light-vs-other-fake-windows\/\" target=\"_self\">\n\t\t\t\tHot-Cold Window with Natural Light vs. Other Fake Windows\t\t\t<\/a>\n\t\t<\/h2>\n\t\t\t\t<div class=\"premium-blog-entry-meta\">\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t\t\t<div class=\"premium-blog-content-inner-wrapper\">\n\t\t<p class=\"premium-blog-post-content\">Hot-Cold Window with Natural Light vs. Other Fake Windows Choose the appropriate option based on \u2026<\/p>\t\t<\/div>\n\t\t\t\t\t\t\t\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\n\t\t\t\t\t\t\t<\/div>\n\n\t\t\n\t\t\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Hot-Cold Window with Natural Light for Interiors Without Natural Light A horizontal visual aperture with adjustable white balance In projects featuring an interior wall without a view, an enclosed area, or a space that needs to appear more open, the Hot-Cold Window with Natural Light allows you to create a simulated horizontal light opening, offering [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":30514,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[],"tags":[524],"wf_page_folders":[612],"class_list":["post-42281","page","type-page","status-publish","has-post-thumbnail","hentry","tag-satellite-01","wf_page_folders-ventanal-cf"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Hot-Cold Window with Natural Light Hetzner Actilum<\/title>\n<meta name=\"description\" content=\"Hot-Cold Window with sunlight for interiors without natural light. LED mock window with full solar spectrum, adjustable brightness, and white temperature programmable via app.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/hetzner.actilum.com\/en\/hot-cold-window-with-solar-light-for-interiors-without-natural-light\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hot-Cold Window with Natural Light Hetzner Actilum\" \/>\n<meta property=\"og:description\" content=\"Hot-Cold Window with sunlight for interiors without natural light. 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