diff --git a/src/main.py b/src/main.py
index e6d4491..41ffaf1 100644
--- a/src/main.py
+++ b/src/main.py
@@ -12,12 +12,15 @@ def main():
     app.setApplicationName("Photostation")
 
     window = MainWindow()
+    window.setWindowFlags(Qt.WindowType.FramelessWindowHint)
 
-    # Mode kiosk si argument --kiosk
     if "--kiosk" in sys.argv:
+        # Plein écran : prend toute la résolution de l'écran
+        screen = app.primaryScreen().geometry()
+        window.setGeometry(screen)
         window.showFullScreen()
     else:
-        window.resize(1024, 600)
+        window.resize(1024, 768)
         window.show()
 
     sys.exit(app.exec())