diff --git a/src/gui.rs b/src/gui.rs
index b9b76ac..014e19d 100644
--- a/src/gui.rs
+++ b/src/gui.rs
@@ -30,6 +30,7 @@ fn setup_gui(builder: Builder) -> Result<()> {
         .object("MainWindow")
         .ok_or(anyhow!("failed getting main window"))?;
 
+    window.resize(config.window_size.0 as i32, config.window_size.1 as i32);
     window.show_all();
 
     // close event
@@ -38,6 +39,17 @@ fn setup_gui(builder: Builder) -> Result<()> {
         Inhibit(false)
     });
 
+    window.connect_configure_event(|_, event_configure| {
+        if let Ok(mut config) = Config::load_config() {
+            config.window_size = event_configure.size();
+            save_config(config);
+        }
+
+        Inhibit(true);
+
+        false
+    });
+
     Ok(())
 }
 
@@ -65,22 +77,26 @@ fn setup_save(builder: &Builder) -> Result<()> {
             config.commands[i] = Some(command);
         }
 
-        let home_dir = match std::env::var("HOME") {
-            Ok(var) => var,
-            Err(_) => {
-                println!("failed getting home directory");
-                return;
-            }
-        };
-
-        if let Err(err) = config.save(&format!("{}/.config/MacroBoard/commands.cfg", home_dir)) {
-            println!("{}", err);
-        }
+        save_config(config);
     });
 
     Ok(())
 }
 
+fn save_config(config: Config) {
+    let home_dir = match std::env::var("HOME") {
+        Ok(var) => var,
+        Err(_) => {
+            println!("failed getting home directory");
+            return;
+        }
+    };
+
+    if let Err(err) = config.save(&format!("{}/.config/MacroBoard/commands.cfg", home_dir)) {
+        println!("{}", err);
+    }
+}
+
 fn apply_config(builder: &Builder, config: &Config) -> Result<()> {
     for i in 0..COMMAND_COUNT {
         if let Some(command) = &config.commands[i] {
diff --git a/src/shared/config.rs b/src/shared/config.rs
index 3717fae..c7ddc58 100644
--- a/src/shared/config.rs
+++ b/src/shared/config.rs
@@ -14,6 +14,7 @@ pub const COMMAND_PAUSE: Duration = Duration::from_millis(1500);
 
 #[derive(Debug, Serialize, Deserialize, Default)]
 pub struct Config {
+    pub window_size: (u32, u32),
     pub commands: [Option<String>; COMMAND_COUNT],
 }