I apologize if I'm abusing terminology, I'm not completely sure the correct names for window anatomy.
I'm trying to remove a plastic brace that's adjacent to a window and I can't figure out why it won't budge.
There's a silicone seal between the brace and the window casing, which I've broken to the best of my knowledge. It is L-shaped to wrap around the drywall. Still when I try to pull the brace out it refuses to move.
Any thoughts on how I can figure out the issue or remove the brace are appreciated!