diff --git a/addons/point_of_sale/static/src/css/pos.css b/addons/point_of_sale/static/src/css/pos.css
index 34d1510154f..35baed75ba6 100644
--- a/addons/point_of_sale/static/src/css/pos.css
+++ b/addons/point_of_sale/static/src/css/pos.css
@@ -213,6 +213,19 @@ td {
     position: relative;
 }
 
+.pos .clientlist-screen .window,
+.pos .clientlist-screen .full-content .subwindow{
+    display: block;
+}
+.pos .clientlist-screen .full-content .subwindow-container{
+    display: block;
+    height: 100%;
+}
+.pos .clientlist-screen .full-content .subwindow.collapsed,
+.pos .clientlist-screen .full-content .subwindow-container.collapsed{
+    height: auto;
+}
+
 /* ---- Scrollers ----- */
 
 .pos .scroller-container{
diff --git a/addons/point_of_sale/static/src/js/screens.js b/addons/point_of_sale/static/src/js/screens.js
index a559ea7e7cc..6221180f271 100644
--- a/addons/point_of_sale/static/src/js/screens.js
+++ b/addons/point_of_sale/static/src/js/screens.js
@@ -1299,6 +1299,9 @@ var ClientListScreenWidget = ScreenWidget.extend({
             var new_height   = contents.height();
 
             if(!this.details_visible){
+                // resize client list to take into account client details
+                parent.height('-=' + new_height);
+
                 if(clickpos < scroll + new_height + 20 ){
                     parent.scrollTop( clickpos - 20 );
                 }else{
@@ -1328,6 +1331,7 @@ var ClientListScreenWidget = ScreenWidget.extend({
             });
         } else if (visibility === 'hide') {
             contents.empty();
+            parent.height('100%');
             if( height > scroll ){
                 contents.css({height:height+'px'});
                 contents.animate({height:0},400,function(){