The best self storage in Rexford NY. Fantastic customer service, affordable prices, simple online booking and more. NOW OPEN! In the Clifton Park, NY or Niskayuna, NY area and in need of a storage facility that you can trust? Visit our website to reserve your next storage unit online! Located across the street from the Rexford Post Office on NYS Rt. 146 Serving Niskayuna, Clifton Park, Glenville, Ballston Lake, Burnt Hills.