No, the light filtering material will likely not give nighttime privacy as the same visibility you get during the day are going to be reversed during the night when lights are on Within the home. For more privacy, take into consideration going using a blackout roller shade. A lot of https://www.google.com/maps/place/Design+Blind+And+Drapery+Service,+Inc/@27.181062,-80.24557,15z/data=!4m6!3m5!1s0x88dedd13c6303339:0x7e9557fd3e2b0c9f!8m2!3d27.181062!4d-80.24557!16s%2Fg%2F1tp08ynf?hl=en-US&entry=ttu&g_ep=EgoyMDI1MDMxMS4wIKXMDSoJLDEwMjExNDU1SAFQAw%3D%3D