diff --git a/client/ui/tray_click_windows.go b/client/ui/tray_click_windows.go
index 8dece769a..86e17e9cf 100644
--- a/client/ui/tray_click_windows.go
+++ b/client/ui/tray_click_windows.go
@@ -2,7 +2,7 @@
 
 package main
 
-// bindTrayClick wires the tray icon's left-click to open the menu on Windows.
+// bindTrayClick wires the tray icon's click handlers on Windows.
 //
 // Unlike macOS (NSStatusItem auto-shows the menu on left-click) and Linux
 // (the StatusNotifierItem host paints the menu itself), Wails v3's Windows
@@ -13,10 +13,16 @@ package main
 // left- and right-click behave identically, matching the platform-native
 // click→menu behaviour we get for free on macOS/Linux.
 //
+// On top of that, a double-click opens the main window — the Windows-native
+// convention for tray apps (the Wails systray dispatches WM_LBUTTONDBLCLK to
+// the doubleClickHandler; see systemtray_windows.go). ShowWindow() routes the
+// SSO/install-progress edge cases correctly and calls SetForegroundWindow.
+//
 // The macOS freeze that motivated reverting an earlier OnClick→OpenMenu wiring
 // (commit c77e5cef8: NSStatusItem's blocking [button mouseDown:] starves the
 // serial main GCD queue) does not apply here — the Windows openMenu() path is
 // the same menu.ShowAt() that right-click already uses without issue.
 func bindTrayClick(t *Tray) {
 	t.tray.OnClick(func() { t.tray.OpenMenu() })
+	t.tray.OnDoubleClick(func() { t.ShowWindow() })
 }