diff --git a/src/plugins/platforms/winrt/qwinrtscreen.cpp b/src/plugins/platforms/winrt/qwinrtscreen.cpp
index 8ba71d88e76..5bb29d38057 100644
--- a/src/plugins/platforms/winrt/qwinrtscreen.cpp
+++ b/src/plugins/platforms/winrt/qwinrtscreen.cpp
@@ -699,7 +699,8 @@ Xaml::IDependencyObject *QWinRTScreen::canvas() const
 void QWinRTScreen::setStatusBarVisibility(bool visible, QWindow *window)
 {
     Q_D(QWinRTScreen);
-    if (!window || (window->flags() & Qt::WindowType_Mask) != Qt::Window)
+    const Qt::WindowFlags windowType = window->flags() & Qt::WindowType_Mask;
+    if (!window || (windowType != Qt::Window && windowType != Qt::Dialog))
         return;
 
     QEventDispatcherWinRT::runOnXamlThread([d, visible]() {
diff --git a/src/plugins/platforms/winrt/qwinrtwindow.cpp b/src/plugins/platforms/winrt/qwinrtwindow.cpp
index 0d43e76c1a1..bec94c1e519 100644
--- a/src/plugins/platforms/winrt/qwinrtwindow.cpp
+++ b/src/plugins/platforms/winrt/qwinrtwindow.cpp
@@ -207,7 +207,8 @@ void QWinRTWindow::setGeometry(const QRect &rect)
     Q_D(QWinRTWindow);
 
     const Qt::WindowFlags windowFlags = window()->flags();
-    if (window()->isTopLevel() && (windowFlags & Qt::WindowType_Mask) == Qt::Window) {
+    const Qt::WindowFlags windowType = windowFlags & Qt::WindowType_Mask;
+    if (window()->isTopLevel() && (windowType == Qt::Window || windowType == Qt::Dialog)) {
         QPlatformWindow::setGeometry(windowFlags & Qt::MaximizeUsingFullscreenGeometryHint
                                      ? d->screen->geometry() : d->screen->availableGeometry());
         QWindowSystemInterface::handleGeometryChange(window(), geometry());