The Wayfair Wilmette store is the retailer's debut large format outlet.Wayfair Inc.Online furniture and home retailer Wayfair Wayfair Inc. has opened the doors to its first ever large-format store in Wilmette, Illinois.The move marks what the company described as a "significant milestone" for the business, with the two-story Wayfair store spanning 150,000-sq. ft. and designed as a “one-stop shopping destination” for all things home – including furniture, home decor, housewares, appliances and home improveme ...