Windsor announced her engagement to businessman Jonathan Barbara, on June 24, 2018, and was married on November 16, 2019, on the island of.
In October 2017, Windsor made her film debut with a small role opposite Vince Vaughn in , when she played the role of Jill.
She is best known for being a spokesmodel for 's lingerie and apparel line, as well as walking from 2015 to 2017.
Also, during the school break, Rachel, along with her mother, used to come to New York to audition for different modeling agencies.