diff --git a/main/index.js b/main/index.js
--- a/main/index.js
+++ b/main/index.js
@@ -52,7 +52,8 @@ Logger_js_1.Logger.setupLogger();
     const trayEnabled = process.env.TRAY_ENABLED && process.env.TRAY_ENABLED > 0;
     if (trayEnabled){createTray(window);}
     await (0, loadURL_js_1.loadURL)(window);
-    if (node_os_1.default.platform() === platform_js_1.Platform.WINDOWS) {
+    const customTitleBar = process.env.CUSTOM_TITLE_BAR && process.env.CUSTOM_TITLE_BAR > 0;
+    if (customTitleBar) {
         (0, customTitleBar_js_1.createCustomTitleBar)(window);
     }
     if (config_js_1.config.enableAutoUpdate) {


diff --git a/main/lib/createWindow.js b/main/lib/createWindow.js
--- a/main/lib/createWindow.js
+++ b/main/lib/createWindow.js
@@ -36,11 +36,12 @@ const toggleWindowState = (window) => {
     (0, tray_js_1.updateTrayMenu)(window);
 };
 exports.toggleWindowState = toggleWindowState;
+const customTitleBar = process.env.CUSTOM_TITLE_BAR && process.env.CUSTOM_TITLE_BAR > 0;
 const createWindow = async () => {
     const window = new electron_1.BrowserWindow({
         show: false,
         center: true,
-        titleBarStyle: 'hidden',
+        frame: !customTitleBar,
         trafficLightPosition: {
             x: 16,
             y: 10


diff --git a/main/lib/preload.js b/main/lib/preload.js
--- a/main/lib/preload.js
+++ b/main/lib/preload.js
@@ -10,10 +10,12 @@ const getInitialTheme_js_1 = require("./getInitialTheme.js");
 const theme_js_1 = require("../constants/theme.js");
 const hostnamePatterns_js_1 = require("../constants/hostnamePatterns.js");
 const getDeviceInfo_js_1 = require("./getDeviceInfo.js");
+const customTitleBar = process.env.CUSTOM_TITLE_BAR && process.env.CUSTOM_TITLE_BAR > 0;
 electron_1.contextBridge.exposeInMainWorld('VERSION', String(config_js_1.config.buildInfo.VERSION));
 electron_1.contextBridge.exposeInMainWorld('BRANCH', String(config_js_1.config.buildInfo.BRANCH));
 electron_1.contextBridge.exposeInMainWorld('PLATFORM', node_os_1.default.platform());
 electron_1.contextBridge.exposeInMainWorld('DEVICE_INFO', (0, getDeviceInfo_js_1.getDeviceInfo)());
+electron_1.contextBridge.exposeInMainWorld('CUSTOM_TITLE_BAR', customTitleBar);
 electron_1.contextBridge.exposeInMainWorld('desktopEvents', {
     send(name, ...args) {
         electron_1.ipcRenderer.send(name, ...args);