Does anyone have any idea how to go about this without smashing it?
Our internal doors downstairs have 15 smallish rectangular panels of glass in each with wood crisscrossing between them (you can see I know the technical terms!). I'm trying to google if there's any way to do this but not having much luck. One thing suggested melting the putty with a steamer, but it doesn't feel like putty? It just feels like wood. It's painte with gloss paint so can see round the edges iyswim.
Tia