So I think that might be french comedy about robbery. In fact 2 guys, 1st might be algerian/arabic -french guy, taller with moustache, 2nd is short and bald.
Not sure if they are window cleaners or sth like that. Infact they find theriselves in middle of heist. Taller is manipulated by a woman who is brain of organisation. Some scenes are -> there is hand amulet (cuz safe can be opened only with director hand). --> they try to lure pilots by writing 1 on 500E bill to look like 1500.