Things You'll Need
- Self-sealing ready-mount windows
- Tape measure
- Jig saw
- Primer
- Metal file
Instructions
Measure your current windows. Purchase new self-sealing windows to fit these openings.
Remove the old windows from the trailer, by either cutting them out or removing the rubber grommets, which hold them in place, and taking the window out.
Make sure that the previous opening is cut to the proper size for your new windows, in case there were any slight differences in size.
File off any rough edges on the window opening.
Prime and paint the edges of the window to prevent them from rusting under the rubber grommet of the window.
Install the self-sealing ready-mount window.