The moment you enter through the gates of Chelster Hall, a grand home in Oakville, Ont., it feels like you’ve entered a retreat where all stress and worry seem to disappear. Once you’re past the wide front doors, a magnificent chandelier comes into view. Hanging from a domed ceiling some 30 feet above you, it’s in perfect elegant symmetry with the custom oval Persian carpet underfoot. Just ahead of you are vistas of Lake Ontario sparkling in the distance. On a cold winter day, you can see the mist rising from Niagara Falls.