diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9571285..b01579a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -47,7 +47,7 @@ set_target_properties(cbh PROPERTIES
     MACOSX_BUNDLE_BUNDLE_VERSION ${PROJECT_VERSION}
     MACOSX_BUNDLE_SHORT_VERSION_STRING ${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}
     MACOSX_BUNDLE TRUE
-    WIN32_EXECUTABLE TRUE
+    WIN32_EXECUTABLE FALSE
 )
 
 include(GNUInstallDirs)
diff --git a/src/window.cpp b/src/window.cpp
index fe8b409..c3d0ab8 100644
--- a/src/window.cpp
+++ b/src/window.cpp
@@ -18,17 +18,19 @@
 #include "ElaToolBar.h"
 #include "ElaToolButton.h"
 
-
 #ifdef Q_OS_WIN
     #include "ElaApplication.h"
-    // #include "ExamplePage/T_ElaScreen.h"
     #include <QTimer>
 #endif
 
-MainWindow::MainWindow(QWidget *parent) : ElaWindow(parent) {}
+MainWindow::MainWindow(QWidget *parent) : ElaWindow(parent) { initWindow(); }
 
 MainWindow::~MainWindow() {}
 
-void MainWindow::initWindow(){
-    
+void MainWindow::initWindow() {
+    qDebug() << "Window: Init the window.";
+    qDebug() << "Window: Set to fixed size";
+    setIsFixedSize(true);
+    // TODO: Set the subtitle of user info card
+    setUserInfoCardSubTitle("Nothing!");
 }