If you can t remove panel then look at a upvc door skin you can get them in 1 6mm 2 5mm thicknesses you may have a local plastic merchant who sells plain flat upvc sheet you can cut you a couple of panels to size.
How to remove panel from upvc door.
You need to fill in the hole first with ply or something similar before gluing panels in place then sealing edges with silicon.
This will usually be on the inside of the house.
Typically the panel will be held in with detachable beads.
The profile of the bead and the way it clips in to the door can vary depending on the manufacturer.
From wooden panels or plain upvc to glass accents and doors with decorative windows there are a whole variety of front doors out there.
We carry stock of the different size panels and thicknesses.
The removal of existing cat flap and installation of new upvc door panels can be supplied and fitted in one trip.
When removing a cat flap and replacing the existing upvc door panels rest assure we will only use top quality upvc door panels.
Using a flat edge i use a clean paint scraper insert the scraper into the outside edge of the bead where it touches the door frame a gap should appear and the.