Remove the pieces of vinyl siding from around the window area.
Removing aluminum siding to replace window.
Use a siding removal tool.
Check out the windows before removing the aluminum.
Do not cut the vinyl off.
Caulking windows to give them a finished look inside and out and seal out leaks and drafts is a fairly common diy task.
This is an easy step but if you have a large window you ll need at least two people.
In most cases your new window will be deeper than your old aluminum window.
To reach the flange you need to remove the aluminum siding trim around the window but that may prove difficult.
You ll now have access to the nailing fin.
You can also cut the siding back far enough to reach the flange and then install.
Extract nails keeping the vinyl pieces in place in order to prepare vinyl pieces to be removed.
Simply remove the nails around the window using a pry bar and a hammer.
But if done incorrectly it can lend a sloppy amateurish look.
The old wood underneath may need more than a simple paint job.
When you choose full frame window replacement existing windows or doors are completely removed down to the studs along with interior and exterior trim and occasionally some siding and the new window is installed in the opening.
The wood will hold the upper piece of siding out of the way.
Cutting the drywall and sill.
If possible you can simply remount the siding or trim you pried loose before you removed the window or replace any pieces you removed.
Place scraps of wood underneath the edge of the upper piece to expose the nail flange of the piece that you are removing.
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.
In the case of new siding you will need to cut the pieces to.