If the siding is hard to remove try tapping it with the palm of your hand.
How to remove vinyl siding around windows.
Use a cat s paw or other small pry bar to pull the nails from the course you need to remove.
A unlock siding using a zip tool.
You ll hook the edge that is locked to the lower damaged strip.
Insert the siding removal tool where the panels overlap and pull down and out.
If it remains stuck double check to see if.
I would think that the best method would be to remove the whole window peel back the siding and replace it with the same size window with a nailing flange with either the built in channel or j it out.
Vinyl siding can be cut with either tin snips or a utility knife.
The current windows are builders grade new construction vinyl windows with the nailing flange and built in channel.
Look for a horizontal seam between two courses of vinyl siding.
If the piece still seems attached to the wall gently pull it outward so it comes free of the channel holding it in.
Sometimes there are little pieces of wood between the window and the wooden studs that hold the window tight.
Avoid closing the snips entirely to create a smoother cut.
Pull the piece of vinyl siding downward to disengage it from the course below it.
Slide the tool to the side and it will unzip the seam.
Then slide the zip tool under the butt edge of the strip above the one you want to remove.