Stainless Steel Window Wiper The professionals' choice of window squeegees. With a stainless steel channel and handle socket this squeegee is made to last! The handle is fitted with a soft rubber grip. Shown here with the standard 5.25 inch handle. A longer 6 inch handle socket is available. It is manufactured in popular sizes of 8, 12, 14, 16, and 18 inches. SSC+R-Line channel and blade are available. R-Line replacement blades are available.