Use measuring tape to measure how much siding you need to cut off.
Cutting siding away to remove an exterior windows.
Use a siding removal tool.
Then subtract that amount from the length of the piece of siding you re going to cut.
Extract nails keeping the vinyl pieces in place in order to prepare vinyl pieces to be removed.
Work the pry bar along the entire length of trim.
Remove the pieces of vinyl siding from around the window area.
Wedge the pry bar under the trim.
Use this tool by inserting it where a piece of vinyl overlaps a piece below it and then sliding it across until you reach the end of the piece.
Do not cut the vinyl off.
The total you get is how much you ll need to cut off the siding.
The third option is to cut between the side of the window frame and the edge of the.
Measure the length of the section of wall you re covering with siding.
If you re intent on disregarding standard installation procedures then use a reciprocating saw to carefully cut around the edge of the window in order to get it out.
Pry away from the wall to lift the trim and loosen the nails holding the trim in place.
You can also cut the siding back far enough to reach the flange and then install new trim around the new window.
You might need to wiggle the tool to work it into the.