Glen's Vodka was launched in 1972. The brand was originally known as Grant's Vodka, but following a legal challenge was relaunched in 2003 as Glen's Vodka. Made in Scotland, it is one of the top selling Vodka brands in the UK.

In 2009, Glen's Vodka came first in a blind-tasting test conducted by British newspaper The Telegraph.The tasting included a variety of premium-brand vodkas including Grey Goose andAbsolut.