{"id":42330,"date":"2026-09-03T10:06:57","date_gmt":"2026-09-03T08:06:57","guid":{"rendered":"https:\/\/hetzner.actilum.com\/where-to-install-a-hot-cold-window-with-natural-light\/"},"modified":"2026-09-03T10:11:10","modified_gmt":"2026-09-03T08:11:10","slug":"where-to-install-a-hot-cold-window-with-natural-light","status":"publish","type":"page","link":"https:\/\/hetzner.actilum.com\/en\/where-to-install-a-hot-cold-window-with-natural-light\/","title":{"rendered":"Where to Install a Hot-Cold Window with Natural Light"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"42330\" class=\"elementor elementor-42330 elementor-42297\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-33eb1fe e-flex e-con-boxed e-con e-parent\" data-id=\"33eb1fe\" 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-b7b4cdf elementor-widget elementor-widget-heading\" data-id=\"b7b4cdf\" 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\">Where to Install a Hot-Cold Window with 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-56ca19f e-grid e-con-boxed e-con e-parent\" data-id=\"56ca19f\" 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-e1afdab e-con-full e-flex e-con e-child\" data-id=\"e1afdab\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-88fc6f5 elementor-widget elementor-widget-heading\" data-id=\"88fc6f5\" 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\">An adjustable horizontal opening requires scale and proportion<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f8b9821 elementor-widget elementor-widget-text-editor\" data-id=\"f8b9821\" 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> should not be chosen solely for its light output or its horizontal design.<\/p><p>When installing it, you should assess whether the space allows for the integration of a horizontal opening in a way that is credible, proportionate, and functional.<\/p><p>Not all interiors need a double window. In spaces where a larger window might be excessive, the <strong>Hot-Cold Window with natural light<\/strong> allows for a more restrained horizontal faux opening, while maintaining control over the intensity and temperature of the light. <\/p><p>Like the <strong>Ventanal Solar<\/strong> version, it features full-spectrum light and brightness control via an app or remote. The difference is that this model also allows you to adjust the color temperature and program gradual changes in lighting throughout the day. <\/p><p>The key is to install it where its design adds real value: interior walls, living areas, wellness spaces, hospitality areas, waiting rooms, or interiors where an adjustable horizontal opening makes sense.<\/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-b24bb7e e-con-full e-flex e-con e-child\" data-id=\"b24bb7e\" 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-a9a76b4 e-con-full e-flex e-con e-child\" data-id=\"a9a76b4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9eb26e4 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"9eb26e4\" 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\">Do you have a wall where you can install a faux horizontal opening with natural light and programmable white temperature?<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-92c505d elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"92c505d\" 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 solar lighting<\/strong> and customize the finish, additional controls, and accessories to suit 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-d0eeff0 premium-woo-title-above-yes premium-woo-product-align-center premium-qv-hidden-yes elementor-widget elementor-widget-premium-woo-products\" data-id=\"d0eeff0\" 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=\"42330\" 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\/products\/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\/products\/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-8b8484d e-grid e-con-boxed e-con e-parent\" data-id=\"8b8484d\" 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-baa7a89 e-con-full e-flex e-con e-child\" data-id=\"baa7a89\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bc6aecb elementor-widget elementor-widget-heading\" data-id=\"bc6aecb\" 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\">Interior walls and proportionate surfaces<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2d8bf10 elementor-widget elementor-widget-text-editor\" data-id=\"2d8bf10\" 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>One of the best locations for a <strong>hot-cold window with natural light<\/strong> is a clean interior wall with no actual opening to the outside.<\/p><p>On surfaces like these, the large window can serve as a simulated visual opening. Its horizontal format helps break up the feeling of a solid wall and creates a light feature with architectural significance. <\/p><p>It is especially recommended when you are looking for:<\/p><ul><li>Transforming an interior wall<\/li><li>Create a false visual exit to the outside<\/li><li>Create a sense of openness<\/li><li>Improving the Perception of Space<\/li><li>Integrating a lighting solution with architectural design<\/li><li>Enhance visual comfort<\/li><li>To have a solar light with an adjustable color temperature<\/li><li>Schedule progressive lighting scenes throughout the day<\/li><\/ul><p> <\/p><p>Rather than being treated as just another decorative light fixture, the <strong>Hot-Cold Solar-Powered Window<\/strong> should be considered part of the project\u2019s interior architecture.<\/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-ceff3ef e-con-full e-flex e-con e-child\" data-id=\"ceff3ef\" 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-9fef8ff e-grid e-con-boxed e-con e-parent\" data-id=\"9fef8ff\" 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-1c36a43 e-con-full e-flex e-con e-child\" data-id=\"1c36a43\" 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-8b9daaf e-con-full e-flex e-con e-child\" data-id=\"8b9daaf\" 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-40e1ef8 e-con-full e-flex e-con e-child\" data-id=\"40e1ef8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3c5578a elementor-widget elementor-widget-heading\" data-id=\"3c5578a\" 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\">Areas where a hot-cold window is plausible<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c2635a2 elementor-widget elementor-widget-text-editor\" data-id=\"c2635a2\" 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 most valuable in spaces where a horizontal visual opening is consistent with the scale, proportion, and use of the space.<\/p><p>It is not intended for just any interior wall, but rather for areas where a large window can be seamlessly integrated into the space.<\/p><p>It&#8217;s especially suitable for:<\/p><ul><li>Reception areas, clinics, or corporate spaces with an available wall<\/li><li>Lounge rooms, waiting areas, or rest areas<\/li><li>Wellness facilities, spas, or relaxation areas<\/li><li>Homes with interior walls that don&#8217;t face the outside or receive little natural light<\/li><li>Rooms, suites, interior spaces, or hallways where a large window would be appropriate<\/li><li>Showrooms, contract spaces, or retail areas where a flexible lighting solution without graphics is desired<\/li><\/ul><p> <\/p><p>In spaces where a wider opening is desired, it may be more appropriate to use formats such as <strong>a Hot-Cold double window<\/strong> or <strong>a Hot-Cold double balcony window<\/strong>. If the space calls for a more contained vertical design, a <strong>Hot-Cold balcony window<\/strong> may be the best choice. <\/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-5db7a8a e-grid e-con-boxed e-con e-parent\" data-id=\"5db7a8a\" 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-bcaf30e e-con-full e-flex e-con e-child\" data-id=\"bcaf30e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-85d4d44 elementor-widget elementor-widget-heading\" data-id=\"85d4d44\" 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\">Choose the location based on the actual use of the space<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-406d7a7 elementor-widget elementor-widget-text-editor\" data-id=\"406d7a7\" 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 this version, the placement depends not only on the available wall space. It\u2019s also important to consider whether the space requires adjusting the color temperature in addition to regulating the brightness. <\/p><p>The <strong>Hot-Cold<\/strong> feature is most useful in spaces where the environment can change depending on the moment, the time of day, or the activity.<\/p><p>It can be especially useful in:<\/p><ul><li>Waiting areas where lighting should contribute to a more serene experience<\/li><li>General-purpose areas where balanced lighting is needed<\/li><li>Wellness spaces where the atmosphere must blend with the function of the space<\/li><li>Receptions where the temperature of the white wine can be adjusted to suit the time of day or the desired number of guests<\/li><li>Homes or suites with different times of use<\/li><li>Contract spaces where flexibility is needed without resorting to decorative graphics<\/li><li>Interiors designed to visually reflect the passage of the day<\/li><\/ul><p> <\/p><p>The main consideration is determining whether the project also needs to adjust the color temperature or whether a <strong>Solar Window<\/strong> version with dimming would suffice.<\/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-8f15f09 e-con-full e-flex e-con e-child\" data-id=\"8f15f09\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1287a7f elementor-widget elementor-widget-heading\" data-id=\"1287a7f\" 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 Design as a Criterion for Spatial Use<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-521f700 elementor-widget elementor-widget-text-editor\" data-id=\"521f700\" 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>App-based scheduling provides greater value in indoor spaces where people spend extended periods of time or where lighting needs to adapt to different times of the day.<\/p><p>In these cases, it allows for the gradual adjustment of the intensity and color temperature of the light, reinforcing the relationship between the use of the space, the time of day, and the atmosphere.<\/p><p>This feature is especially useful when you want to avoid having interior lighting that is always static or constant.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e6b0e97 e-con-full e-flex e-con e-child\" data-id=\"e6b0e97\" 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-a2c7814 e-con-full e-flex e-con e-child\" data-id=\"a2c7814\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7d20224 elementor-widget elementor-widget-heading\" data-id=\"7d20224\" 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\">Proportion, Viewing Distance, and Scale<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3c8a2d1 elementor-widget elementor-widget-text-editor\" data-id=\"3c8a2d1\" 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>Before choosing a <strong>hot-cold window with natural light<\/strong>, it&#8217;s a good idea to consider how it will look based on how the space is actually used.<\/p><p>A horizontal window works best when there is enough distance to appreciate it as a visual opening, rather than as an element that is too close or oversized.<\/p><p>It&#8217;s a good idea to review:<\/p><ul><li>Width and height of the available wall space<\/li><li>Distance from the observation area<\/li><li>Relationship with doors, furniture, and finishes<\/li><li>Installation Height<\/li><li>Proportion relative to the rest of the space<\/li><li>The level of prominence the piece should have<\/li><li>Whether the large window will be perceived as the main opening or as an environmental element<\/li><li>Whether the space requires an adjustable color temperature or if a Solar version would suffice<\/li><\/ul><p> <\/p><p>The solution should feel integrated and believable. If the scale of the wall calls for a more prominent presence, a wider format may achieve a more appropriate result. If the space has a vertical proportion, a balcony planter may be a more coherent choice.  <\/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-affd2bb e-grid e-con-boxed e-con e-parent\" data-id=\"affd2bb\" 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-21d8a61 e-con-full e-flex e-con e-child\" data-id=\"21d8a61\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9584d67 elementor-widget elementor-widget-heading\" data-id=\"9584d67\" 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\">Integration with furniture, paneling, and pathways<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7ea7b67 elementor-widget elementor-widget-text-editor\" data-id=\"7ea7b67\" 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>For the <strong>Hot-Cold Window with Natural Light<\/strong> to function properly, it must be coordinated with the architectural language of the space.<\/p><p>Its location should complement:<\/p><ul><li>Plywood<\/li><li>Cladding<\/li><li>Fixed furniture<\/li><li>Rest or waiting areas<\/li><li>Visual Axes<\/li><li>Wall Finishes<\/li><li>User Paths<\/li><li>Existing ambient lighting<\/li><li>Other lighting control systems in the project<\/li><\/ul><p> <\/p><p>It is also best to avoid locations where it competes with screens, main signage, displayed products, or prominent graphic elements.<\/p><p>The best integration is achieved when the large window appears to be part of the interior architecture rather than a later addition.<\/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-ac11469 e-con-full e-flex e-con e-child\" data-id=\"ac11469\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6824330 elementor-widget elementor-widget-heading\" data-id=\"6824330\" 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\">When to Choose a Different Format<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-80ee05c elementor-widget elementor-widget-text-editor\" data-id=\"80ee05c\" 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 ideal when you&#8217;re looking for a clean, horizontal faux opening with a full solar spectrum, adjustable white balance, and programmable lighting.<\/p><p>However, if the available wall space is larger, the viewing distance is greater, or the room calls for a more striking design, it may be better to use a larger format.<\/p><p>In such cases, it is advisable to consider:<\/p><ul><li><strong>Hot-Cold double window<\/strong>, when a wider horizontal opening is desired;<\/li><li><strong>Hot-Cold Double Balcony<\/strong>, when a greater vertical presence is needed;<\/li><li><strong>Hot-Cold Balcony<\/strong>, when a more compact vertical opening is desired;<\/li><li><strong>Single-pane Hot-Cold window<\/strong>, for small spaces or specific areas.<\/li><\/ul><p> <\/p><p>Choosing the right format ensures that the faux window appears proportionate, integrated, and consistent with the space.<\/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-9c3642a e-con-full e-flex e-con e-child\" data-id=\"9c3642a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div data-premium-element-link=\"{&quot;type&quot;:&quot;url&quot;,&quot;link&quot;:{&quot;url&quot;:&quot;https:\\\/\\\/hetzner.actilum.com\\\/ventana-falsa\\\/&quot;,&quot;is_external&quot;:&quot;&quot;,&quot;nofollow&quot;:&quot;&quot;,&quot;custom_attributes&quot;:&quot;&quot;},&quot;href&quot;:&quot;https:\\\/\\\/hetzner.actilum.com\\\/ventana-falsa\\\/&quot;}\" style=\"cursor: pointer\" class=\"elementor-element elementor-element-2bc68e9 premium-wrapper-link-yes elementor-widget elementor-widget-image-gallery\" data-id=\"2bc68e9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image-gallery.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-image-gallery\">\n\t\t\t<div id='gallery-1' class='gallery galleryid-39799 gallery-columns-2 gallery-size-medium'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2026\/07\/ventanal-doble-calido-frio-main-300x300.webp\" class=\"attachment-medium size-medium\" alt=\"\" srcset=\"https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2026\/07\/ventanal-doble-calido-frio-main-300x300.webp 300w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2026\/07\/ventanal-doble-calido-frio-main-1024x1024.webp 1024w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2026\/07\/ventanal-doble-calido-frio-main-150x150.webp 150w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2026\/07\/ventanal-doble-calido-frio-main-768x768.webp 768w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2026\/07\/ventanal-doble-calido-frio-main-600x600.webp 600w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2026\/07\/ventanal-doble-calido-frio-main-100x100.webp 100w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2026\/07\/ventanal-doble-calido-frio-main.webp 1500w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2026\/06\/balconera-doble-calido-frio-main-300x300.webp\" class=\"attachment-medium size-medium\" alt=\"\" srcset=\"https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2026\/06\/balconera-doble-calido-frio-main-300x300.webp 300w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2026\/06\/balconera-doble-calido-frio-main-1024x1024.webp 1024w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2026\/06\/balconera-doble-calido-frio-main-150x150.webp 150w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2026\/06\/balconera-doble-calido-frio-main-768x768.webp 768w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2026\/06\/balconera-doble-calido-frio-main-600x600.webp 600w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2026\/06\/balconera-doble-calido-frio-main-100x100.webp 100w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2026\/06\/balconera-doble-calido-frio-main.webp 1500w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2026\/06\/balconera-simple-solar-calido-frio-main-300x300.webp\" class=\"attachment-medium size-medium\" alt=\"\" srcset=\"https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2026\/06\/balconera-simple-solar-calido-frio-main-300x300.webp 300w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2026\/06\/balconera-simple-solar-calido-frio-main-1024x1024.webp 1024w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2026\/06\/balconera-simple-solar-calido-frio-main-150x150.webp 150w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2026\/06\/balconera-simple-solar-calido-frio-main-768x768.webp 768w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2026\/06\/balconera-simple-solar-calido-frio-main-600x600.webp 600w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2026\/06\/balconera-simple-solar-calido-frio-main-100x100.webp 100w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2026\/06\/balconera-simple-solar-calido-frio-main.webp 1500w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2026\/07\/ventana-simple-calido-frio-main-300x300.webp\" class=\"attachment-medium size-medium\" alt=\"\" srcset=\"https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2026\/07\/ventana-simple-calido-frio-main-300x300.webp 300w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2026\/07\/ventana-simple-calido-frio-main-1024x1024.webp 1024w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2026\/07\/ventana-simple-calido-frio-main-150x150.webp 150w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2026\/07\/ventana-simple-calido-frio-main-768x768.webp 768w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2026\/07\/ventana-simple-calido-frio-main-600x600.webp 600w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2026\/07\/ventana-simple-calido-frio-main-100x100.webp 100w, https:\/\/hetzner.actilum.com\/wp-content\/uploads\/2026\/07\/ventana-simple-calido-frio-main.webp 1500w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\n\t\t\t<\/div><\/figure>\n\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5e5929f e-con-full frostedglass e-flex e-con e-child\" data-id=\"5e5929f\" 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-a50fe31 elementor-widget elementor-widget-text-editor\" data-id=\"a50fe31\" 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 you need to determine whether the <strong>Hot-Cold Window with Solar Lighting<\/strong> is the right option, we can assess the available wall space, scale, intended use, furnishings, and your actual need to adjust or program the target temperature.<\/p><p><strong>Ask<\/strong> for <strong>advice<\/strong> on choosing the most suitable false window design.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-42ea3a5 e-con-full e-flex e-con e-child\" data-id=\"42ea3a5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1965504 elementor-widget elementor-widget-button\" data-id=\"1965504\" 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-0331648 elementor-widget elementor-widget-button\" data-id=\"0331648\" 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\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-dfee558 e-grid e-con-boxed e-con e-parent\" data-id=\"dfee558\" 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-07cfab1 e-con-full e-flex e-con e-child\" data-id=\"07cfab1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f1f4bab elementor-widget elementor-widget-heading\" data-id=\"f1f4bab\" 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\">Integration Based on Scale, Use, and Proportion<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6197a35 elementor-widget elementor-widget-text-editor\" data-id=\"6197a35\" 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 Solar Window<\/strong> works best when the space allows it to be perceived as a horizontal visual opening and also makes the most of its ability to adjust the temperature of the white light.<\/p><p>Its value lies in combining:<\/p><ul><li>Horizontal scale<\/li><li>Architectural Proportion<\/li><li>Luminous Presence<\/li><li>Integration with the wall<\/li><li>Sunlight<\/li><li>Intensity regulation<\/li><li>Adjustable color temperature<\/li><li>Programming Progressive Scenes<\/li><li>Adaptation to the actual use of the space<\/li><\/ul><p> <\/p><p>When installed on a suitable wall, a large window can transform the perception of space and adapt to different uses. When the scale isn&#8217;t right, a smaller, wider, or more vertical format can create a more natural and balanced look. <\/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-97a7202 e-con-full e-flex e-con e-child\" data-id=\"97a7202\" 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-2159bea e-flex e-con-boxed e-con e-parent\" data-id=\"2159bea\" 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-6645382 e-con-full e-flex e-con e-child\" data-id=\"6645382\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-aa67bfc e-con-full e-flex e-con e-child\" data-id=\"aa67bfc\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5642142 elementor-widget elementor-widget-heading\" data-id=\"5642142\" 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-8d94f15 premium-woo-title-above-yes premium-woo-product-align-center premium-qv-hidden-yes elementor-widget elementor-widget-premium-woo-products\" data-id=\"8d94f15\" 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=\"42330\" 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\/products\/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\/products\/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-3a79fb4 e-con-full e-flex e-con e-child\" data-id=\"3a79fb4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f92b94a elementor-widget elementor-widget-heading\" data-id=\"f92b94a\" 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-167415d special-menu-item premium-blog__carousel-yes premium-blog-align-left elementor-widget elementor-widget-premium-addon-blog\" data-id=\"167415d\" 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=\"42330\">\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>Where to Install a Hot-Cold Window with Natural Light An adjustable horizontal opening requires scale and proportion The Hot-Cold Window with Natural Light should not be chosen solely for its light output or its horizontal design. When installing it, you should assess whether the space allows for the integration of a horizontal opening in a [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":42276,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[],"tags":[520],"wf_page_folders":[612],"class_list":["post-42330","page","type-page","status-publish","has-post-thumbnail","hentry","tag-satellite-02","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>Where to Install a Hot-Cold Window with Natural Light Hetzner Actilum<\/title>\n<meta name=\"description\" content=\"Where to Install a Hot-Cold Skylight in Interiors Without Natural Light. Criteria for scale, available wall space, horizontal proportion, lighting design, and spatial integration.\" \/>\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\/where-to-install-a-hot-cold-window-with-natural-light\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Where to Install a Hot-Cold Window with Natural Light Hetzner Actilum\" \/>\n<meta property=\"og:description\" content=\"Where to Install a Hot-Cold Skylight in Interiors Without Natural Light. 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