Winberg began her modelling career at age sixteen, and a year later was booking local gigs and appearing in promotional spots for regional companies. She soon caught the eye of several well-known agencies – including Women Model Management, Why Not Milan and Dominique Brussels – and found herself in campaigns for designers such as Valentino, Versace, Oscar de la Renta, Escada, and Armani.
Winberg began her modeling career at age sixteen, quickly gaining local gigs and appearing in advertisements for regional companies. She soon attracted the attention of several prominent agencies, including Women Model Management, Why Not Milan, and Dominique Brussels, leading to campaigns with designers like Valentino, Versace, Oscar de la Renta, Escada, and Armani.