See my Youtube videos for my DIY window trim/moulding removal and replacement! I had some water damage due to the humidity in the house when it was cold outside. Turning the humidifier way down helped a ton with the condensation but the trim was already damaged previously. I finally got around to removing it and then I couldn’t find the same design of trim so I ended up replacing the whole window trim instead of just the damaged pieces. This was my first time doing this and first time using a brad nailer.