A sliding window with a roller shutter relates to the field of industrial and civil architecture, and comprises a top rail, a bottom rail and edge seals, wherein the top rail is arranged on the upper portion of a window of a building, the bottom rail is arranged on the upper portion of the window of the building, and the edge seals are arranged on two sides of the window of the building. An upper bar of the window, a window jamb and a window mullion form an inner sliding window frame with an inner lower bar of the window and form an outer sliding window frame with an outer lower bar of the window respectively. Glass is mounted in the window frames, the inner sliding window frame and the outer sliding window frame are mounted among the top rail, the bottom rail and the edge seals on the two sides of the window. The roller shutter is positioned on the outer side of the outer sliding window frame, a roller shutter plate is mounted in the middle of the roller shutter, tenons are arranged on the inner sides of the edges of an outer roller shutter frame, the tenons at the upper edge, the left edge and the right edge of the roller shutter are inset into a bottom rail groove and edge seal grooves respectively, and a roller shutter case is arranged above the window. By means of the sliding window with the roller shutter, the problems that materials are wasted and the building is not attractive when an anti-theft roller shutter is mounted on an existing window are solved.