Profile: R J F Windows & Doors, Inc. produces custom-built vinyl windows and sliding patio doors. We deliver single hung/single & double slider/3-lite slider/picture windows, bays, bow & garden windows & french doors. We also offer several glass options such as internal grids, v-groove, tinted and stained glass. Our products are available in various shapes like round tops, quarter rounds, ellipses, circles and octagons.