Profile: Vinyl Sash, Inc. produces windows and doors. Our product line includes patio rooms, windows, doors and siding. Our replacement windows are designed to eliminate old, cold and drafty windows. They make washing windows easy with tilt sashes. Our doors provide security and maximum energy efficiency. Our replacement windows are available in double hung, slider, slide-n-tilt, casement, awning, bay, and bow styles. Our block and tackle balance system provides smooth operation from small windows to the largest double hungs.