^This.
Go by yourself. You will learn the difference between her boundaries and yours, and find ways to comfortably crossdress without involving your wife.
Dinky, welcome to the forum. I agree that Glenda needs to respect his wife's grief, support her fully in her time of bereavement, and not throw the CDing in her face. At the same time it is possible to find compromises that will not impact Glenda's wife.