Hours Of Operations Xfinity Store Maryland Frederick Xfinity Store Hours of Operation and Locations in Frederick, MD 4.6 - 63 votes 1 Locations in Frederick www.xfinityonline.com Xfinity Store Hours Category: Electronics Xfinity Store - Frederick, MD 21701 1700 Kingfisher Dr, Ste 5(888) 266-2278 View Store Details Explore FrederickView More Apparel Sam's ClubCostcoMarshallsTJ MaxxRoss Dress for Less Sports CostcoTargetSports AuthorityNew BalanceBowlers Choice Pro Shop Jewelry Sam's ClubCostcoMarshallsBurlington Coat FactoryDeb Shops Recommend For You R & R Solutions Studio Xfinity Dm Computers Clear Internet Harmony Computer Solutions Ribbons Express Incorporated Fdm Group Incorporated Ventures Unlimited Incorporated Concerto Networks Pc Support Services