--- a/src/calamares/CalamaresWindow.cpp
+++ b/src/calamares/CalamaresWindow.cpp
@@ -294,8 +294,8 @@
         // which seems to match what the widget navigation would use for height
         // (with *my* specific screen, style, etc. so YMMV).
         //
-        // Bound between (16, 64) with a default of 48.
-        qreal minimumHeight = qBound( qreal( 16 ), w->rootObject() ? w->rootObject()->height() : 48, qreal( 64 ) );
+        // Bound between (16, 96) with a default of 48.
+        qreal minimumHeight = qBound( qreal( 16 ), w->rootObject() ? w->rootObject()->height() : 48, qreal( 96 ) );
         w->setMinimumHeight( int( minimumHeight ) );
         w->setFixedHeight( int( minimumHeight ) );
     }
@@ -500,7 +500,9 @@
                           baseWidget,
                           ::getWidgetSidebar,
                           ::getQmlSidebar,
-                          qBound( 100, Calamares::defaultFontHeight() * 12, w < windowPreferredWidth ? 100 : 190 ) );
+                          branding->sidebarFlavor() == Calamares::Branding::PanelFlavor::Qml
+                              ? 240
+                              : qBound( 100, Calamares::defaultFontHeight() * 12, w < windowPreferredWidth ? 100 : 190 ) );
     QWidget* navigation = flavoredWidget( branding->navigationFlavor(),
                                           ::orientation( branding->navigationSide() ),
                                           m_debugManager,
@@ -536,6 +538,21 @@
     Calamares::unmarginLayout( contentsLayout );
     baseWidget->setLayout( mainLayout );
     setStyleSheet( Calamares::Branding::instance()->stylesheet() );
+
+    auto panelekElsoLepesnel = [ this, sideBox, navigation ]()
+    {
+        const bool latszik = m_viewManager->currentStepIndex() > 0;
+        if ( sideBox )
+        {
+            sideBox->setVisible( latszik );
+        }
+        if ( navigation )
+        {
+            navigation->setVisible( latszik );
+        }
+    };
+    connect( m_viewManager, &Calamares::ViewManager::currentStepChanged, this, panelekElsoLepesnel );
+    panelekElsoLepesnel();
 }
 
 void