diff --git a/usr/lib/tvdemon/app.py b/usr/lib/tvdemon/app.py
index ce3ad5a..d460037 100755
--- a/usr/lib/tvdemon/app.py
+++ b/usr/lib/tvdemon/app.py
@@ -153,6 +153,7 @@ def __init__(self, **kwargs):
         self.builder.add_from_file(glade_file)
         self.window = self.builder.get_object("main_window")
         self.window.connect("delete-event", self.on_close_app)
+        self.window.resize(*self.settings.get_value("main-window-size"))
         # The window used to display stream information
         self.info_window = self.builder.get_object("stream_info_window")
 
@@ -1567,6 +1568,11 @@ def show_info_message(self, msg, message_type=Gtk.MessageType.INFO):
         self.info_message_label.set_text(msg)
 
     def on_close_app(self, window=None, event=None):
+        # Saving main window size.
+        width, height = self.window.get_size()
+        w_size = GLib.Variant.new_tuple(GLib.Variant.new_int32(width), GLib.Variant.new_int32(height))
+        self.settings.set_value("main-window-size", w_size)
+        # Saving favorites list.
         self.on_favorites_store()
 
     def on_close_info_window_button_clicked(self, widget):
diff --git a/usr/share/glib-2.0/schemas/org.x.tvdemon.gschema.xml b/usr/share/glib-2.0/schemas/org.x.tvdemon.gschema.xml
index 89730da..31ee5ff 100644
--- a/usr/share/glib-2.0/schemas/org.x.tvdemon.gschema.xml
+++ b/usr/share/glib-2.0/schemas/org.x.tvdemon.gschema.xml
@@ -26,5 +26,10 @@
       <summary>Format: name:::type:::url(or path):::username:::password:::epg</summary>
       <description></description>
     </key>
+    <key type="(ii)" name="main-window-size">
+      <default>(700, 500)</default>
+      <summary>Main app window size</summary>
+      <description></description>
+    </key>
   </schema>
 </schemalist>