Sleep Number Grafton 11am-7pm 11am-7pm 11am-7pm 11am-7pm 11am-7pm 11am-7pm 11am-7pm1205 Port Washington Rd. Grafton, WI 53024 UScorner of Washington St. and County Hwy. W, next to AT&Tphone(262) 618-7550(262) 618-7550Text StoreEmail UsGet DirectionsView Store Details