{"id":42593,"date":"2026-09-04T09:50:05","date_gmt":"2026-09-04T07:50:05","guid":{"rendered":"https:\/\/hetzner.actilum.com\/hot-cold-window-with-natural-light-for-interiors-without-natural-light\/"},"modified":"2026-09-04T09:52:57","modified_gmt":"2026-09-04T07:52:57","slug":"hot-cold-window-with-natural-light-for-interiors-without-natural-light","status":"publish","type":"page","link":"https:\/\/hetzner.actilum.com\/en\/hot-cold-window-with-natural-light-for-interiors-without-natural-light\/","title":{"rendered":"Hot-Cold Window with Natural Light for Interiors Without Natural Light"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"42593\" class=\"elementor elementor-42593 elementor-42558\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bc87ca9 e-flex e-con-boxed e-con e-parent\" data-id=\"bc87ca9\" 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-eb9b9a0 elementor-widget elementor-widget-heading\" data-id=\"eb9b9a0\" 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<\/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-4a03a49 e-grid e-con-boxed e-con e-parent\" data-id=\"4a03a49\" 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-380c876 e-con-full e-flex e-con e-child\" data-id=\"380c876\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2169729 elementor-widget elementor-widget-heading\" data-id=\"2169729\" 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 compact visual aperture with adjustable white balance<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-edc5878 elementor-widget elementor-widget-text-editor\" data-id=\"edc5878\" 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 space, or a small room that needs a more natural light source, the <strong>Hot-Cold Window with Solar Light<\/strong> allows you to create a compact faux light opening with a clean aesthetic and adjustable 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 feature, enabling you to customize the color temperature based on how the space is being used, the time of day, or the desired atmosphere.<\/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-83d21f3 e-con-full e-flex e-con e-child\" data-id=\"83d21f3\" 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-534e103 e-con-full e-flex e-con e-child\" data-id=\"534e103\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e599690 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"e599690\" 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 compact faux window with programmable daylight and white temperature?<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2ba960b elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"2ba960b\" 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>Customize 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-cd7cb5c premium-woo-title-above-yes premium-woo-product-align-center premium-qv-hidden-yes elementor-widget elementor-widget-premium-woo-products\" data-id=\"cd7cb5c\" 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=\"42593\" 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-39929 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\/single-pane-hot-cold-window\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img decoding=\"async\" src=\"https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2026\/07\/ventana-simple-calido-frio-main.webp\" alt=\"\"><img fetchpriority=\"high\" decoding=\"async\" width=\"844\" height=\"844\" src=\"https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/06\/ventana-solar-ambiente-acogedor-1x1-1.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\/single-pane-hot-cold-window\/\" class=\"premium-woo-product__link\"><h2 class=\"woocommerce-loop-product__title\">Single-Pane Hot-Cold Window<\/h2><\/a>\n\t<span class=\"price\">From <span class=\"woocommerce-Price-amount amount\"><bdi>639,87&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-38b97f6 e-grid e-con-boxed e-con e-parent\" data-id=\"38b97f6\" 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-5f2fe5c e-con-full e-flex e-con e-child\" data-id=\"5f2fe5c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6f9153c elementor-widget elementor-widget-heading\" data-id=\"6f9153c\" 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 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-46ee2e4 elementor-widget elementor-widget-text-editor\" data-id=\"46ee2e4\" 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>Solar-Powered Hot-Cold Window<\/strong> transforms an interior wall with no contact with the outside into a simulated visual opening.<\/p><p>Its compact design helps create a feeling similar to that of a real window, providing a subtle, natural source of light that is easy to incorporate into spaces where a large window or a balcony window might be too overwhelming.<\/p><p>The dimming feature allows you to adjust the brightness, while the Warm-Cool function lets you adjust the color temperature depending on the time of day, your activity, or the desired ambiance.<\/p><p>It can help create:<\/p><ul><li>A greater sense of openness<\/li><li>A more pleasant experience in enclosed spaces<\/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 and adaptable inner experience<\/li><\/ul><p> <\/p><p>This solution is particularly well-suited when the architecture does not allow for actual openings, but the space does accommodate a compact, integrated lighting solution.<\/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-756dd81 e-con-full e-flex e-con e-child\" data-id=\"756dd81\" 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-6b4bf93 e-grid e-con-boxed e-con e-parent\" data-id=\"6b4bf93\" 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-914d72a e-con-full e-flex e-con e-child\" data-id=\"914d72a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c50a826 elementor-widget elementor-widget-heading\" data-id=\"c50a826\" 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-8da980f elementor-widget elementor-widget-text-editor\" data-id=\"8da980f\" 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-f1f85ec e-con-full e-flex e-con e-child\" data-id=\"f1f85ec\" 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-df63794 e-con-full e-flex e-con e-child\" data-id=\"df63794\" 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-c6b58e9 e-grid e-con-boxed e-con e-parent\" data-id=\"c6b58e9\" 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-397f688 e-con-full e-flex e-con e-child\" data-id=\"397f688\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c646fc6 elementor-widget elementor-widget-heading\" data-id=\"c646fc6\" 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-ccc55a2 elementor-widget elementor-widget-text-editor\" data-id=\"ccc55a2\" 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 small interiors, relaxation areas, consultation rooms, bedrooms, wellness spaces, or areas where the lighting is intended not to be a static element, but rather 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-3729782 e-con-full e-flex e-con e-child\" data-id=\"3729782\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-62d0a05 elementor-align-center elementor-widget elementor-widget-lottie\" data-id=\"62d0a05\" 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-a3db775 e-grid e-con-boxed e-con e-parent\" data-id=\"a3db775\" 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-1afc742 e-con-full e-flex e-con e-child\" data-id=\"1afc742\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-20f1439 elementor-widget elementor-widget-heading\" data-id=\"20f1439\" 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-36420f3 elementor-widget elementor-widget-text-editor\" data-id=\"36420f3\" 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>Solar-Powered Warm-Cold Window<\/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 adjustment 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-e307264 e-con-full e-flex e-con e-child\" data-id=\"e307264\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d28a9fb elementor-widget elementor-widget-image\" data-id=\"d28a9fb\" 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-90dd1ce elementor-widget elementor-widget-text-editor\" data-id=\"90dd1ce\" 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-383f957 e-grid e-con-boxed e-con e-parent\" data-id=\"383f957\" 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-e40271f e-con-full e-flex e-con e-child\" data-id=\"e40271f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e4d4027 elementor-widget elementor-widget-heading\" data-id=\"e4d4027\" 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-f7fb918 elementor-widget elementor-widget-text-editor\" data-id=\"f7fb918\" 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 aims to:<\/p><ul><li>A false, compact, and understated opening<\/li><li>Artificial natural light without graphics<\/li><li>A practical solution for small spaces<\/li><li>Seamless integration into interior walls<\/li><li>An 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-c81b4c1 e-con-full e-flex e-con e-child\" data-id=\"c81b4c1\" 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-8e2891a e-con-full e-flex e-con e-child\" data-id=\"8e2891a\" 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-bd30e2e e-con-full frostedglass e-flex e-con e-child\" data-id=\"bd30e2e\" 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-d5f4a24 elementor-widget elementor-widget-text-editor\" data-id=\"d5f4a24\" 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 compact visual opening, natural light, adjustable color temperature, and lighting schedules, the <strong>Hot-Cold Window with Natural Light<\/strong> can be integrated as a functional, decorative, and environmental element.<\/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-ef65521 e-con-full e-flex e-con e-child\" data-id=\"ef65521\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-face065 elementor-widget elementor-widget-button\" data-id=\"face065\" 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-d50c851 elementor-widget elementor-widget-button\" data-id=\"d50c851\" 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-95cfd1f e-con-full e-flex e-con e-child\" data-id=\"95cfd1f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5d17424 elementor-widget elementor-widget-heading\" data-id=\"5d17424\" 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-c77ca00 elementor-widget elementor-widget-text-editor\" data-id=\"c77ca00\" 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>Enhance user comfort in residential, wellness, medical office, bedroom, and commercial 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-51298f1 elementor-widget elementor-widget-image\" data-id=\"51298f1\" 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-db7e356 e-grid e-con-boxed e-con e-parent\" data-id=\"db7e356\" 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-6f99996 e-con-full e-flex e-con e-child\" data-id=\"6f99996\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-dc9c6f8 elementor-widget elementor-widget-heading\" data-id=\"dc9c6f8\" 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-ba9fb1b elementor-widget elementor-widget-text-editor\" data-id=\"ba9fb1b\" 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>&#8220;Warm-Cold&#8221; Window with Natural Light<\/strong> is designed for interiors where light should complement the actual use of the space without requiring a large-format panel.<\/p><p>Its value lies in combining the benefits of the <strong>Solar Window<\/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 compact, simulated light source 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-95bca85 e-con-full e-flex e-con e-child\" data-id=\"95bca85\" 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-b3b1404 e-con-full e-flex e-con e-child\" data-id=\"b3b1404\" 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-a624ba3 e-flex e-con-boxed e-con e-parent\" data-id=\"a624ba3\" 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-4560fd2 e-con-full e-flex e-con e-child\" data-id=\"4560fd2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-b71f670 e-con-full e-flex e-con e-child\" data-id=\"b71f670\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cb676c3 elementor-widget elementor-widget-heading\" data-id=\"cb676c3\" 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-5b70939 premium-woo-title-above-yes premium-woo-product-align-center premium-qv-hidden-yes elementor-widget elementor-widget-premium-woo-products\" data-id=\"5b70939\" 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=\"42593\" 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-39929 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\/single-pane-hot-cold-window\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img decoding=\"async\" src=\"https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2026\/07\/ventana-simple-calido-frio-main.webp\" alt=\"\"><img fetchpriority=\"high\" decoding=\"async\" width=\"844\" height=\"844\" src=\"https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/06\/ventana-solar-ambiente-acogedor-1x1-1.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\/single-pane-hot-cold-window\/\" class=\"premium-woo-product__link\"><h2 class=\"woocommerce-loop-product__title\">Single-Pane Hot-Cold Window<\/h2><\/a>\n\t<span class=\"price\">From <span class=\"woocommerce-Price-amount amount\"><bdi>639,87&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-a9898bb e-con-full e-flex e-con e-child\" data-id=\"a9898bb\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1b2571d elementor-widget elementor-widget-heading\" data-id=\"1b2571d\" 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-4cdeda4 special-menu-item premium-blog__carousel-yes premium-blog-align-left elementor-widget elementor-widget-premium-addon-blog\" data-id=\"4cdeda4\" 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=\"42593\">\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=\"768\" src=\"https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2026\/09\/ventana-solar-ambiente-acogedor-1x1-warm-768x768.webp\" class=\"attachment-medium_large size-medium_large wp-image-42278\" alt=\"\" srcset=\"https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2026\/09\/ventana-solar-ambiente-acogedor-1x1-warm-768x768.webp 768w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2026\/09\/ventana-solar-ambiente-acogedor-1x1-warm-300x300.webp 300w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2026\/09\/ventana-solar-ambiente-acogedor-1x1-warm-150x150.webp 150w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2026\/09\/ventana-solar-ambiente-acogedor-1x1-warm-600x600.webp 600w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2026\/09\/ventana-solar-ambiente-acogedor-1x1-warm-100x100.webp 100w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2026\/09\/ventana-solar-ambiente-acogedor-1x1-warm.webp 1024w\" 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-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 Natural 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-natural-light-for-interiors-without-natural-light\/\" target=\"_self\">\n\t\t\t\tHot-Cold Window with Natural 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 compact 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-2\/\" 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-2\/\" 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 A compact, adjustable opening requires proportion \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-cocina-encendida-c-768x512.webp\" class=\"attachment-medium_large size-medium_large wp-image-18284\" alt=\"\" srcset=\"https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/07\/ventana-solar-doble-cocina-encendida-c-768x512.webp 768w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/07\/ventana-solar-doble-cocina-encendida-c-300x200.webp 300w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/07\/ventana-solar-doble-cocina-encendida-c-1024x683.webp 1024w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/07\/ventana-solar-doble-cocina-encendida-c-600x400.webp 600w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2025\/07\/ventana-solar-doble-cocina-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\/solar-powered-hot-cold-window-vs-other-fake-windows\/\" target=\"_self\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-screen-only\">Solar-Powered Hot-Cold Window 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\/solar-powered-hot-cold-window-vs-other-fake-windows\/\" target=\"_self\">\n\t\t\t\tSolar-Powered Hot-Cold Window 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\">Solar-Powered Hot-Cold Window vs. Other Fake Windows Choose the appropriate option based on the level \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 compact visual aperture with adjustable white balance In projects featuring an interior wall without a view, an enclosed space, or a small room that needs a more natural light source, the Hot-Cold Window with Solar Light allows you to create a compact faux light [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":42278,"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":[615],"class_list":["post-42593","page","type-page","status-publish","has-post-thumbnail","hentry","tag-satellite-01","wf_page_folders-ventana-simple-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 Solar Light for interiors without natural light. Compact LED faux 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-natural-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 Solar Light for interiors without natural light. 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