diff --git a/src/main/start-main-application/lens-window/application-window/application-window-state.injectable.ts b/src/main/start-main-application/lens-window/application-window/application-window-state.injectable.ts
index 4ba8f9afd2..cb59ee2be2 100644
--- a/src/main/start-main-application/lens-window/application-window/application-window-state.injectable.ts
+++ b/src/main/start-main-application/lens-window/application-window/application-window-state.injectable.ts
@@ -14,15 +14,11 @@ interface WindowStateConfiguration {
 const applicationWindowStateInjectable = getInjectable({
   id: "application-window-state",
 
-  instantiate: (
-    di,
-    { id, defaultHeight, defaultWidth }: WindowStateConfiguration,
-  ) =>
-    windowStateKeeper({
-      defaultHeight,
-      defaultWidth,
-      file: `window-state-for-${id}.json`,
-    }),
+  instantiate: (di, { id, defaultHeight, defaultWidth }) => windowStateKeeper({
+    defaultHeight,
+    defaultWidth,
+    file: `window-state-for-${id}.json`,
+  }),
 
   lifecycle: lifecycleEnum.keyedSingleton({
     getInstanceKey: (di, { id }: WindowStateConfiguration) => id,
diff --git a/src/main/start-main-application/lens-window/application-window/application-window.injectable.ts b/src/main/start-main-application/lens-window/application-window/application-window.injectable.ts
index 50c7d5abfb..029bfa7d82 100644
--- a/src/main/start-main-application/lens-window/application-window/application-window.injectable.ts
+++ b/src/main/start-main-application/lens-window/application-window/application-window.injectable.ts
@@ -22,35 +22,27 @@ const applicationWindowInjectable = getInjectable({
     const applicationName = di.inject(appNameInjectable);
     const appEventBus = di.inject(appEventBusInjectable);
     const ipcMain = di.inject(ipcMainInjectable);
-
-    const lensProxyPort = di.inject(
-      lensProxyPortInjectable,
-    );
-
-    const getContentUrl = () => `http://localhost:${lensProxyPort.get()}`;
+    const lensProxyPort = di.inject(lensProxyPortInjectable);
 
     return createLensWindow({
       id: "only-application-window",
       title: applicationName,
       defaultHeight: 900,
       defaultWidth: 1440,
-      getContentUrl,
+      getContentUrl: () => `http://localhost:${lensProxyPort.get()}`,
       resizable: true,
       windowFrameUtilitiesAreShown: isMac,
+      titleBarStyle: isMac ? "hiddenInset" : "hidden",
       centered: false,
-
       onFocus: () => {
         appEventBus.emit({ name: "app", action: "focus" });
       },
-
       onBlur: () => {
         appEventBus.emit({ name: "app", action: "blur" });
       },
-
       onDomReady: () => {
         appEventBus.emit({ name: "app", action: "dom-ready" });
       },
-
       beforeOpen: async () => {
         const viewHasLoaded = new Promise<void>((resolve) => {
           ipcMain.once(bundledExtensionsLoaded, () => resolve());
diff --git a/src/main/start-main-application/lens-window/application-window/create-electron-window-for.injectable.ts b/src/main/start-main-application/lens-window/application-window/create-electron-window-for.injectable.ts
index 4239692b2c..700ab1e103 100644
--- a/src/main/start-main-application/lens-window/application-window/create-electron-window-for.injectable.ts
+++ b/src/main/start-main-application/lens-window/application-window/create-electron-window-for.injectable.ts
@@ -5,14 +5,15 @@
 import { getInjectable } from "@ogre-tools/injectable";
 import loggerInjectable from "../../../../common/logger.injectable";
 import applicationWindowStateInjectable from "./application-window-state.injectable";
-import isMacInjectable from "../../../../common/vars/is-mac.injectable";
 import { BrowserWindow } from "electron";
 import { openBrowser } from "../../../../common/utils";
 import type { SendToViewArgs } from "./lens-window-injection-token";
 import sendToChannelInElectronBrowserWindowInjectable from "./send-to-channel-in-electron-browser-window.injectable";
 import type { LensWindow } from "./create-lens-window.injectable";
 
-interface ElectronWindowConfiguration {
+export type ElectronWindowTitleBarStyle = "hiddenInset" | "hidden" | "default" | "customButtonsOnHover";
+
+export interface ElectronWindowConfiguration {
   id: string;
   title: string;
   defaultHeight: number;
@@ -21,7 +22,7 @@ interface ElectronWindowConfiguration {
   resizable: boolean;
   windowFrameUtilitiesAreShown: boolean;
   centered: boolean;
-
+  titleBarStyle?: ElectronWindowTitleBarStyle;
   beforeOpen?: () => Promise<void>;
   onClose: () => void;
   onFocus?: () => void;
@@ -29,18 +30,17 @@ interface ElectronWindowConfiguration {
   onDomReady?: () => void;
 }
 
+export type CreateElectronWindow = () => Promise<LensWindow>;
+export type CreateElectronWindowFor = (config: ElectronWindowConfiguration) => CreateElectronWindow;
+
 const createElectronWindowFor = getInjectable({
   id: "create-electron-window-for",
 
-  instantiate: (di) => {
+  instantiate: (di): CreateElectronWindowFor => {
     const logger = di.inject(loggerInjectable);
-    const isMac = di.inject(isMacInjectable);
+    const sendToChannelInLensWindow = di.inject(sendToChannelInElectronBrowserWindowInjectable);
 
-    const sendToChannelInLensWindow = di.inject(
-      sendToChannelInElectronBrowserWindowInjectable,
-    );
-
-    return (configuration: ElectronWindowConfiguration) => async (): Promise<LensWindow> => {
+    return (configuration) => async () => {
       const applicationWindowState = di.inject(
         applicationWindowStateInjectable,
         {
@@ -64,9 +64,8 @@ const createElectronWindowFor = getInjectable({
         show: false,
         minWidth: 700, // accommodate 800 x 600 display minimum
         minHeight: 500, // accommodate 800 x 600 display minimum
-        titleBarStyle: isMac ? "hiddenInset" : "hidden",
+        titleBarStyle: configuration.titleBarStyle,
         backgroundColor: "#1e2124",
-
         webPreferences: {
           nodeIntegration: true,
           nodeIntegrationInSubFrames: true,
@@ -162,20 +161,15 @@ const createElectronWindowFor = getInjectable({
 
       const contentUrl = configuration.getContentUrl();
 
-      logger.info(
-        `[CREATE-ELECTRON-WINDOW]: Loading content for window "${configuration.id}" from url: ${contentUrl}...`,
-      );
+      logger.info(`[CREATE-ELECTRON-WINDOW]: Loading content for window "${configuration.id}" from url: ${contentUrl}...`);
 
       await browserWindow.loadURL(contentUrl);
-
       await configuration.beforeOpen?.();
 
       return {
         show: () => browserWindow.show(),
         close: () => browserWindow.close(),
-
-        send: (args: SendToViewArgs) =>
-          sendToChannelInLensWindow(browserWindow, args),
+        send: (args: SendToViewArgs) => sendToChannelInLensWindow(browserWindow, args),
       };
     };
   },
diff --git a/src/main/start-main-application/lens-window/application-window/create-lens-window.injectable.ts b/src/main/start-main-application/lens-window/application-window/create-lens-window.injectable.ts
index aafd0050a4..cea2dace06 100644
--- a/src/main/start-main-application/lens-window/application-window/create-lens-window.injectable.ts
+++ b/src/main/start-main-application/lens-window/application-window/create-lens-window.injectable.ts
@@ -4,6 +4,7 @@
  */
 import { getInjectable } from "@ogre-tools/injectable";
 import type { SendToViewArgs } from "./lens-window-injection-token";
+import type { ElectronWindowTitleBarStyle } from "./create-electron-window-for.injectable";
 import createElectronWindowForInjectable from "./create-electron-window-for.injectable";
 
 export interface LensWindow {
@@ -21,7 +22,7 @@ interface LensWindowConfiguration {
   resizable: boolean;
   windowFrameUtilitiesAreShown: boolean;
   centered: boolean;
-
+  titleBarStyle?: ElectronWindowTitleBarStyle;
   beforeOpen?: () => Promise<void>;
   onFocus?: () => void;
   onBlur?: () => void;
@@ -31,59 +32,44 @@ interface LensWindowConfiguration {
 const createLensWindowInjectable = getInjectable({
   id: "create-lens-window",
 
-  instantiate:
-    (di) =>
-      (configuration: LensWindowConfiguration) => {
-        let browserWindow: LensWindow | undefined;
+  instantiate: (di) => {
+    const createElectronWindowFor = di.inject(createElectronWindowForInjectable);
 
-        const createElectronWindow = di.inject(createElectronWindowForInjectable)(
-          {
-            id: configuration.id,
-            title: configuration.title,
-            defaultHeight: configuration.defaultHeight,
-            defaultWidth: configuration.defaultWidth,
-            getContentUrl: configuration.getContentUrl,
-            resizable: configuration.resizable,
-            windowFrameUtilitiesAreShown: configuration.windowFrameUtilitiesAreShown,
-            centered: configuration.centered,
-            onFocus: configuration.onFocus,
-            onBlur: configuration.onBlur,
-            onDomReady: configuration.onDomReady,
-            beforeOpen: configuration.beforeOpen,
+    return (configuration: LensWindowConfiguration) => {
+      let browserWindow: LensWindow | undefined;
 
-            onClose: () => {
-              browserWindow = undefined;
-            },
-          },
-        );
+      const createElectronWindow = createElectronWindowFor(Object.assign(
+        {
+          onClose: () => browserWindow = undefined,
+        },
+        configuration,
+      ));
 
-        return {
-          get visible() {
-            return !!browserWindow;
-          },
+      return {
+        get visible() {
+          return !!browserWindow;
+        },
+        show: async () => {
+          if (!browserWindow) {
+            browserWindow = await createElectronWindow();
+          }
 
-          show: async () => {
-            if (!browserWindow) {
-              browserWindow = await createElectronWindow();
-            }
+          browserWindow.show();
+        },
+        close: () => {
+          browserWindow?.close();
+          browserWindow = undefined;
+        },
+        send: async (args: SendToViewArgs) => {
+          if (!browserWindow) {
+            browserWindow = await createElectronWindow();
+          }
 
-            browserWindow.show();
-          },
-
-          close: () => {
-            browserWindow?.close();
-            browserWindow = undefined;
-          },
-
-          send: async (args: SendToViewArgs) => {
-            if (!browserWindow) {
-              browserWindow = await createElectronWindow();
-            }
-
-            return browserWindow.send(args);
-          },
-        };
-      },
+          return browserWindow.send(args);
+        },
+      };
+    };
+  },
 });
 
 export default createLensWindowInjectable;