makeover
noun [ C ]
uk/ˈmeɪkˌəʊvər/ usthe process of changing the way something looks or works in order to make it better or more attractive:
News that the company is attempting an image makeover has been welcomed.
get/have/undergo a makeover Equity release plans have had a makeover and are now proving popular with pensioners keen to unlock cash from their homes.
give sth a makeover In an attempt to boost sluggish profits, the store was given a makeover.