Another Vintage Trailer Supply exclusive. This is a stainless steel reproduction of original Hehr part number 607 for 14" models A & AF windows. It fits older Hehr Standard windows used by many trailer companies throughout the 1950s and into the 1960s. Fits Airstreams up through 1954. Mechanical operators were added starting in 1955. The original operators often get bent over decades of use. This replacement will end the frustration of having to use a broken window operator. It is fabricated from 12 gauge laser-cut 304 stainless steel. These originally came in 5", 8" and 9" lengths, so please make sure you need the 8" version.