Removing cat flap from glass window

jpsartre

We've got a cat flap in a double glazed window. The flap has broken off and I need to replace the whole thing. Problem is, how do remove the existing cat flap? It feels glued on pretty tight. Unfortunately I don't know what sort of glue was used.

Typhoon2000

I imagine it would be silicone sealant if it!!!8217;s glass, not much else bonds to glass.

jpsartre

Thanks, had another look and turns out it isn't glued on at all but simply fixed to the part on the other side with screws! Easy peasy to change.