I had this issue the first freezing episode of the year. I applied silicon lube on the rubbers and on the lowest part of the window where it get into the door

I had this issue the first freezing episode of the year. I applied silicon lube on the rubbers and on the lowest part of the window where it get into the door as well as on door handles. Hasn't been an issue since. Warming up the car before use with the phone app also helps but I always forget to do it myself.