Walking into a designer boutique in your Sunday sweats automatically receives a head-to-toe stare from in-store clerks. Not At DKNY. By far the friendliest designer store in Montreal, DKNY recently renovated their store to fit the mold of their NYC designer boutique, including a welcoming staff, specials on past-season and affordable sections such as DKNY Jeans. 7,000-square feet on the second floor of Cours-Mont Royal, the selections are expanding including formal wear, fragrances and lingerie for the ladies.