Demeter Clean Windows Cologne by Demeter, Moderately long-lasting demeter clean windows boasts an enormous sillage, leaving behind a squeaky clean fragrance that creates a feeling of freshness and well-being. Fans of the fragrance recommend it for daytime wear in the spring and summer months. Billed by demeter fragrance library as a "pick-me-up cologne spray," the scent makes an enormous impact on those who wear it -- and those in their company!