diff --git a/src/main/window-manager.ts b/src/main/window-manager.ts
index 3aac404c5b..155265fc4b 100644
--- a/src/main/window-manager.ts
+++ b/src/main/window-manager.ts
@@ -29,7 +29,7 @@ import { delay, iter, Singleton } from "../common/utils";
 import { ClusterFrameInfo, clusterFrameMap } from "../common/cluster-frames";
 import { IpcRendererNavigationEvents } from "../renderer/navigation/events";
 import logger from "./logger";
-import { isLinux, isWindows, productName } from "../common/vars";
+import { isMac, productName } from "../common/vars";
 import { LensProxy } from "./lens-proxy";
 
 export const enum IpcMainWindowEvents {
@@ -85,7 +85,8 @@ export class WindowManager extends Singleton {
         show: false,
         minWidth: 700,  // accommodate 800 x 600 display minimum
         minHeight: 500, // accommodate 800 x 600 display minimum
-        titleBarStyle: (isWindows || isLinux) ? "hidden" : "hiddenInset",
+        titleBarStyle: isMac ? "hiddenInset" : "hidden",
+        frame: isMac,
         backgroundColor: "#1e2124",
         webPreferences: {
           nodeIntegration: true,