diff --git a/src/main/setup-titlebar.ts b/src/main/setup-titlebar.ts
index c403978..5510f16 100644
--- a/src/main/setup-titlebar.ts
+++ b/src/main/setup-titlebar.ts
@@ -45,6 +45,16 @@ export default () => {
 		if (item) item.click(undefined, BrowserWindow.fromWebContents(event.sender), event.sender)
 	})
 
+	// Handle the minimum size.
+	ipcMain.on('window-set-minimumSize', (event, width, height) => {
+	    const window = BrowserWindow.fromWebContents(event.sender);
+		
+	    /* eslint-disable indent */
+	    if (window) {
+		window?.setMinimumSize(width, height);
+	    }
+	});
+
 	// Handle menu item icon
 	ipcMain.on('menu-icon', (event, commandId: Number) => {
 		const item = getMenuItemByCommandId(commandId, Menu.getApplicationMenu())
@@ -77,4 +87,4 @@ function getMenuItemByCommandId(commandId: Number, menu: Electron.Menu | null):
 	}
 
 	return undefined
-}
\ No newline at end of file
+}
diff --git a/src/titlebar/index.ts b/src/titlebar/index.ts
index 6da3e70..83c7b3a 100644
--- a/src/titlebar/index.ts
+++ b/src/titlebar/index.ts
@@ -56,7 +56,9 @@ export class CustomTitlebar extends ThemeBar {
 			minimize: 'Minimize',
 			restoreDown: 'Restore Down'
 		},
-		unfocusEffect: true
+		unfocusEffect: true,
+		minWidth: 400,
+		minHeight: 270,
 	}
 
 	private platformIcons: { [key: string]: string }
@@ -196,6 +198,8 @@ export class CustomTitlebar extends ThemeBar {
 		if (removeMenuBar) return
 
 		append(this.titlebar, this.menuBarContainer)
+
+		ipcRenderer.send('window-set-minimumSize', this.currentOptions.minWidth, this.currentOptions.minHeight);
 	}
 
 	private setupTitle() {
diff --git a/src/titlebar/options.ts b/src/titlebar/options.ts
index c5c6697..4a096b3 100644
--- a/src/titlebar/options.ts
+++ b/src/titlebar/options.ts
@@ -93,4 +93,15 @@ export interface TitleBarOptions extends MenuBarOptions {
 	 * *The default is true*
 	 */
 	unfocusEffect?: boolean;
-}
\ No newline at end of file
+	/**
+	* Controls the Minimum Width the user is allowed to resize the window to.
+	* **The default is 400*
+	*/
+	minWidth: 400;
+	
+	/**
+	* Controls the Minimum Height the user is allowed to resize the window to.
+	* **The default is 270*
+	*/
+	minHeight: 270;
+}