How to remove sticky label glue from glass? | Hometalk WD40 spray on leave on for a few minutes then it just rubs off. Emy Flint | Semigloss Design on Nov 02, 2018 I always soak it in hot water and then use rubbing alcohol to remove the residue. If it's real bad, it needs oil to remove the glue. Just rub a bit of olive oil on it and then wash it with soap and water. Michelle Leslie on Nov 01, 2020