Three men armed with a hammer and metal poles broke into the Co-op at around 7.45 last night.
They threatened staff members into giving them access to the cash register, cigarettes, and alcohol, before fleeing the scene.
A 52-year-old man from Staines a 35-year-old man from New Haw and a 33-year-old man from Buckinghamshire have been arrested.
If anyone witnessed the incident, or has any information that may be relevant, please contact police on 101 quoting PR/45240008353