Cieling mounted curtain rods. $10 on Amazon
AmazonBasics Ceiling-Mount Bracket, Set of 2, Nickel https://www.amazon.com/dp/B01N7DWO15/ref=cm_sw_r_cp_apa_i_r04QCbR546866
AmazonBasics Ceiling-Mount Bracket, Set of 2, Nickel https://www.amazon.com/dp/B01N7DWO15/ref=cm_sw_r_cp_api_0TpBBbR2J7K2J
Just looked and saw these which look like they would work well. Did you have something else in mind?