     let messageWindow = MessageWindow()
     messageWindow.frame = UIScreen.main.bounds
     messageWindow.isHidden = false
-    messageWindow.windowLevel = .normal
+    messageWindow.windowLevel = config.windowLevel
     messageWindow.backgroundColor = .clear
     messageWindow.messageBarController.statusBarHidden = config.isStatusBarHidden
     messageWindow.rootViewController = messageWindow.messageBarController


      public func withHapticFeedbackEnabled(_ isEnabled: Bool) -> Builder {
        isHapticFeedbackEnabled = isEnabled
        return self
      }


    let titleFont: UIFont
    let messageFont: UIFont
    let isHapticFeedbackEnabled: Bool
    let windowLevel: UIWindow.Level

    public init(errorColor: UIColor = Defaults.errorColor,
                successColor: UIColor = Defaults.successColor,
