Can i replace panel in solid wood back door with a upvc panel?
Last summer we have the glass panel removed from the lower panel of our back door, and changed with plywood so a cat flap could be installed.
Although we paid a carpenter to do this, the plywood he put in is too slim and it's raining condensation on the inside.
I'm pretty confident i can take this plywood out and put a thicker piece in, and use beading to secure it like the carpenter did, but i'm wondering if this will solve the thermal issues and stop the condensation, or can a pvcu panel be put in its place and secured with beading like the plywood?
Any thoughts much appreciated.