1.0GSI Immobilierhttps://www.gsi-immobilier.com/en/charliehttps://www.gsi-immobilier.com/en/blog/author/charlietiw-agency/rich600338<blockquote class="wp-embedded-content" data-secret="XdVtot9dub"><a href="https://www.gsi-immobilier.com/en/prereservation/">Préreservation</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.gsi-immobilier.com/en/prereservation/embed/#?secret=XdVtot9dub" width="600" height="338" title="“Préreservation” — GSI Immobilier" data-secret="XdVtot9dub" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![CDATA[ */ /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); /* ]]> */ </script> Our accommodations are now open for bookings for winter 2026/2027 and summer 2027. Discover our full selection of apartments and chalets now at www.gsi.immo (without entering any dates) and subscribe to our newsletter to be the first to hear about our latest offers. Would you like to book an accommodation for specific dates? Let us […]