On 21 July 2016, Franquesa was loaned to CE Sabadell FC in the third division, for one year.[3] The following 19 January, after appearing sparingly, he moved to fellow league team CF Gavà also in a temporary deal.[4]
In June 2017, Franquesa agreed to a contract with Villarreal CF, being initially assigned to the B-team still in division three.[5] On 25 April 2019, he signed a contract extension until 2022.[6]
On 25 July 2019, Franquesa was loaned to Segunda División newcomers CD Mirandés, for one year.[7] He made his professional debut on 17 August, starting in a 2–2 away draw against Rayo Vallecano.[8]
On 27 August 2020, Franquesa agreed to a one-year loan deal with second division side Girona FC.[9] On 2 July of the following year, he agreed to a four-year deal with La Liga side Levante UD.[10]
Franquesa made his top tier debut on 22 August 2021, playing the last four minutes in a 3–3 home draw against Real Madrid. On 19 January 2023, he was loaned to CD Leganés until June.[11]
On 24 July 2023, Franquesa's loan with Lega was extended for the entire 2023–24 season.[12] After helping in their promotion to the top tier as champions, he signed a permanent two-year deal on 13 June 2024.[13]