SageGlass

Self-Tinting Windows

SageGlass makes windows that can be tinted by applying a low electrical voltage—and that means they can be controlled by all manner of electronics, including the wireless devices and software systems that make up the Internet of Things.

The technology, which has been more than 20 years in the making, adds a few miniscule layers of ceramic to the outer pane of a window. When a voltage is applied, electrons and lithium ions flow from one layer to another and take on different properties, producing a darkening effect while keeping the window translucent to preserve the view.

Self-Tinting Windows: SageGlass

 

In its “clear” state, a pane of SageGlass lets through about 60 percent of the visible light that strikes it—less than normal windows, but still plenty bright on a sunny day. In the fully tinted state, it can let through as little as 1 percent. At the same time, tinting blocks the majority of the sunlight’s heat from entering the building as well. A full transition can take about 10 minutes, but the windows can be set to let through any amount of light between 1 and 60 percent—so in practice, most transitions are incremental and therefore faster.

SageGlass windows can be controlled manually with a wall switch or automatically through the same building control systems that handle lights, alarms, and other infrastructure. In the latter case, they inherit any options for manual control and wireless connectivity that the building provides. The company also offers SageGlass Unplugged, which adds solar panels and a wireless interface so the windows can generate their own power and can be controlled directly by users with the SageGlass mobile app.

However the windows are connected, they can be combined with sensors and cloud platforms for sophisticated kinds of automation like following presets that keep a consistent amount of light throughout the day, reacting dynamically to the presence of occupants, or letting users make direct adjustments to suit their needs. Zones of independent tint levels can be set up among groups of windows, or even between different sections of a single pane.

Self-Tinting Windows: SageGlass

SageGlass provides a number of benefits—occupant comfort, reduced heating and cooling needs—but perfect privacy isn’t really one of them. Even in its darkest state, it’s still possible (but difficult) to see through the glass. For an Internet-controlled window that can instantly “frost” itself to block some light and create a more reliable privacy screen, you’ll need to turn to technologies like Sonte Film.

SageGlass has been installed in dozens of institutional buildings across the U.S. and around the world. Have a look at the video below to learn more.

Related: SONTE Film

SageGlass
[gravityform id="38" title="false" description="false" ajax="true" tabindex="49"]
<div class='gf_browser_unknown gform_wrapper' id='gform_wrapper_38' ><div id='gf_38' class='gform_anchor' tabindex='-1'></div><form method='post' enctype='multipart/form-data' target='gform_ajax_frame_38' id='gform_38' action='/self-tinting-windows-sageglass/#gf_38'> <div class='gform_body'><ul id='gform_fields_38' class='gform_fields top_label form_sublabel_below description_below'><li id='field_38_2' class='gfield field_sublabel_below field_description_below gfield_visibility_visible' ><label class='gfield_label gfield_label_before_complex' >Your Name</label><div class='ginput_complex ginput_container no_prefix has_first_name no_middle_name no_last_name no_suffix gf_name_has_1 ginput_container_name' id='input_38_2'> <span id='input_38_2_3_container' class='name_first' > <input type='text' name='input_2.3' id='input_38_2_3' value='' aria-label='First name' tabindex='50' aria-invalid="false" /> <label for='input_38_2_3' >First</label> </span> </div></li><li id='field_38_3' class='gfield field_sublabel_below field_description_below gfield_visibility_visible' ><label class='gfield_label' for='input_38_3' >Can you share a high level overview of what you are looking for?</label><div class='ginput_container ginput_container_textarea'><textarea name='input_3' id='input_38_3' class='textarea medium' tabindex='54' aria-invalid="false" rows='10' cols='50'></textarea></div></li><li id='field_38_4' class='gfield field_sublabel_below field_description_below gfield_visibility_visible' ><label class='gfield_label' for='input_38_4' >Best way to reach you?</label><div class='ginput_container ginput_container_text'><input name='input_4' id='input_38_4' type='text' value='' class='medium' tabindex='55' aria-invalid="false" /></div></li> </ul></div> <div class='gform_footer top_label'> <input type='submit' id='gform_submit_button_38' class='gform_button button' value='Submit' tabindex='56' onclick='if(window["gf_submitting_38"]){return false;} window["gf_submitting_38"]=true; ' onkeypress='if( event.keyCode == 13 ){ if(window["gf_submitting_38"]){return false;} window["gf_submitting_38"]=true; jQuery("#gform_38").trigger("submit",[true]); }' /> <input type='hidden' name='gform_ajax' value='form_id=38&amp;title=&amp;description=&amp;tabindex=49' /> <input type='hidden' class='gform_hidden' name='is_submit_38' value='1' /> <input type='hidden' class='gform_hidden' name='gform_submit' value='38' /> <input type='hidden' class='gform_hidden' name='gform_unique_id' value='' /> <input type='hidden' class='gform_hidden' name='state_38' value='WyJbXSIsIjI0MzNjYTY3YTUxNWM5ZTM5NmFkOWNiZWJiMjkyMDYyIl0=' /> <input type='hidden' class='gform_hidden' name='gform_target_page_number_38' id='gform_target_page_number_38' value='0' /> <input type='hidden' class='gform_hidden' name='gform_source_page_number_38' id='gform_source_page_number_38' value='1' /> <input type='hidden' name='gform_field_values' value='' /> </div> </form> </div> <iframe style='display:none;width:0px;height:0px;' src='about:blank' name='gform_ajax_frame_38' id='gform_ajax_frame_38'>This iframe contains the logic required to handle Ajax powered Gravity Forms.</iframe> <script type='text/javascript'>jQuery(document).ready(function($){gformInitSpinner( 38, 'https://www.postscapes.com/wp-content/plugins/gravityforms/images/spinner.gif' );jQuery('#gform_ajax_frame_38').on('load',function(){var contents = jQuery(this).contents().find('*').html();var is_postback = contents.indexOf('GF_AJAX_POSTBACK') >= 0;if(!is_postback){return;}var form_content = jQuery(this).contents().find('#gform_wrapper_38');var is_confirmation = jQuery(this).contents().find('#gform_confirmation_wrapper_38').length > 0;var is_redirect = contents.indexOf('gformRedirect(){') >= 0;var is_form = form_content.length > 0 && ! is_redirect && ! is_confirmation;var mt = parseInt(jQuery('html').css('margin-top'), 10) + parseInt(jQuery('body').css('margin-top'), 10) + 100;if(is_form){jQuery('#gform_wrapper_38').html(form_content.html());if(form_content.hasClass('gform_validation_error')){jQuery('#gform_wrapper_38').addClass('gform_validation_error');} else {jQuery('#gform_wrapper_38').removeClass('gform_validation_error');}setTimeout( function() { /* delay the scroll by 50 milliseconds to fix a bug in chrome */ jQuery(document).scrollTop(jQuery('#gform_wrapper_38').offset().top - mt); }, 50 );if(window['gformInitDatepicker']) {gformInitDatepicker();}if(window['gformInitPriceFields']) {gformInitPriceFields();}var current_page = jQuery('#gform_source_page_number_38').val();gformInitSpinner( 38, 'https://www.postscapes.com/wp-content/plugins/gravityforms/images/spinner.gif' );jQuery(document).trigger('gform_page_loaded', [38, current_page]);window['gf_submitting_38'] = false;}else if(!is_redirect){var confirmation_content = jQuery(this).contents().find('.GF_AJAX_POSTBACK').html();if(!confirmation_content){confirmation_content = contents;}setTimeout(function(){jQuery('#gform_wrapper_38').replaceWith(confirmation_content);jQuery(document).scrollTop(jQuery('#gf_38').offset().top - mt);jQuery(document).trigger('gform_confirmation_loaded', [38]);window['gf_submitting_38'] = false;}, 50);}else{jQuery('#gform_38').append(contents);if(window['gformRedirect']) {gformRedirect();}}jQuery(document).trigger('gform_post_render', [38, current_page]);} );} );</script><script type='text/javascript'> jQuery(document).bind('gform_post_render', function(event, formId, currentPage){if(formId == 38) {} } );jQuery(document).bind('gform_post_conditional_logic', function(event, formId, fields, isInit){} );</script><script type='text/javascript'> jQuery(document).ready(function(){jQuery(document).trigger('gform_post_render', [38, 1]) } ); </script>
[gravityform id="38" title="false" description="false" ajax="true" tabindex="49"]
<div class='gf_browser_unknown gform_wrapper' id='gform_wrapper_38' ><div id='gf_38' class='gform_anchor' tabindex='-1'></div><form method='post' enctype='multipart/form-data' target='gform_ajax_frame_38' id='gform_38' action='/self-tinting-windows-sageglass/#gf_38'> <div class='gform_body'><ul id='gform_fields_38' class='gform_fields top_label form_sublabel_below description_below'><li id='field_38_2' class='gfield field_sublabel_below field_description_below gfield_visibility_visible' ><label class='gfield_label gfield_label_before_complex' >Your Name</label><div class='ginput_complex ginput_container no_prefix has_first_name no_middle_name no_last_name no_suffix gf_name_has_1 ginput_container_name' id='input_38_2'> <span id='input_38_2_3_container' class='name_first' > <input type='text' name='input_2.3' id='input_38_2_3' value='' aria-label='First name' tabindex='50' aria-invalid="false" /> <label for='input_38_2_3' >First</label> </span> </div></li><li id='field_38_3' class='gfield field_sublabel_below field_description_below gfield_visibility_visible' ><label class='gfield_label' for='input_38_3' >Can you share a high level overview of what you are looking for?</label><div class='ginput_container ginput_container_textarea'><textarea name='input_3' id='input_38_3' class='textarea medium' tabindex='54' aria-invalid="false" rows='10' cols='50'></textarea></div></li><li id='field_38_4' class='gfield field_sublabel_below field_description_below gfield_visibility_visible' ><label class='gfield_label' for='input_38_4' >Best way to reach you?</label><div class='ginput_container ginput_container_text'><input name='input_4' id='input_38_4' type='text' value='' class='medium' tabindex='55' aria-invalid="false" /></div></li> </ul></div> <div class='gform_footer top_label'> <input type='submit' id='gform_submit_button_38' class='gform_button button' value='Submit' tabindex='56' onclick='if(window["gf_submitting_38"]){return false;} window["gf_submitting_38"]=true; ' onkeypress='if( event.keyCode == 13 ){ if(window["gf_submitting_38"]){return false;} window["gf_submitting_38"]=true; jQuery("#gform_38").trigger("submit",[true]); }' /> <input type='hidden' name='gform_ajax' value='form_id=38&amp;title=&amp;description=&amp;tabindex=49' /> <input type='hidden' class='gform_hidden' name='is_submit_38' value='1' /> <input type='hidden' class='gform_hidden' name='gform_submit' value='38' /> <input type='hidden' class='gform_hidden' name='gform_unique_id' value='' /> <input type='hidden' class='gform_hidden' name='state_38' value='WyJbXSIsIjI0MzNjYTY3YTUxNWM5ZTM5NmFkOWNiZWJiMjkyMDYyIl0=' /> <input type='hidden' class='gform_hidden' name='gform_target_page_number_38' id='gform_target_page_number_38' value='0' /> <input type='hidden' class='gform_hidden' name='gform_source_page_number_38' id='gform_source_page_number_38' value='1' /> <input type='hidden' name='gform_field_values' value='' /> </div> </form> </div> <iframe style='display:none;width:0px;height:0px;' src='about:blank' name='gform_ajax_frame_38' id='gform_ajax_frame_38'>This iframe contains the logic required to handle Ajax powered Gravity Forms.</iframe> <script type='text/javascript'>jQuery(document).ready(function($){gformInitSpinner( 38, 'https://www.postscapes.com/wp-content/plugins/gravityforms/images/spinner.gif' );jQuery('#gform_ajax_frame_38').on('load',function(){var contents = jQuery(this).contents().find('*').html();var is_postback = contents.indexOf('GF_AJAX_POSTBACK') >= 0;if(!is_postback){return;}var form_content = jQuery(this).contents().find('#gform_wrapper_38');var is_confirmation = jQuery(this).contents().find('#gform_confirmation_wrapper_38').length > 0;var is_redirect = contents.indexOf('gformRedirect(){') >= 0;var is_form = form_content.length > 0 && ! is_redirect && ! is_confirmation;var mt = parseInt(jQuery('html').css('margin-top'), 10) + parseInt(jQuery('body').css('margin-top'), 10) + 100;if(is_form){jQuery('#gform_wrapper_38').html(form_content.html());if(form_content.hasClass('gform_validation_error')){jQuery('#gform_wrapper_38').addClass('gform_validation_error');} else {jQuery('#gform_wrapper_38').removeClass('gform_validation_error');}setTimeout( function() { /* delay the scroll by 50 milliseconds to fix a bug in chrome */ jQuery(document).scrollTop(jQuery('#gform_wrapper_38').offset().top - mt); }, 50 );if(window['gformInitDatepicker']) {gformInitDatepicker();}if(window['gformInitPriceFields']) {gformInitPriceFields();}var current_page = jQuery('#gform_source_page_number_38').val();gformInitSpinner( 38, 'https://www.postscapes.com/wp-content/plugins/gravityforms/images/spinner.gif' );jQuery(document).trigger('gform_page_loaded', [38, current_page]);window['gf_submitting_38'] = false;}else if(!is_redirect){var confirmation_content = jQuery(this).contents().find('.GF_AJAX_POSTBACK').html();if(!confirmation_content){confirmation_content = contents;}setTimeout(function(){jQuery('#gform_wrapper_38').replaceWith(confirmation_content);jQuery(document).scrollTop(jQuery('#gf_38').offset().top - mt);jQuery(document).trigger('gform_confirmation_loaded', [38]);window['gf_submitting_38'] = false;}, 50);}else{jQuery('#gform_38').append(contents);if(window['gformRedirect']) {gformRedirect();}}jQuery(document).trigger('gform_post_render', [38, current_page]);} );} );</script><script type='text/javascript'> jQuery(document).bind('gform_post_render', function(event, formId, currentPage){if(formId == 38) {} } );jQuery(document).bind('gform_post_conditional_logic', function(event, formId, fields, isInit){} );</script><script type='text/javascript'> jQuery(document).ready(function(){jQuery(document).trigger('gform_post_render', [38, 1]) } ); </script>