https://ai-db.science/wiki/Cat...._Flaps_For_French_Do
It is possible to put an apron flap inside an upvc panel or double glazing sealed unit. However, the most effective option would be to install an entirely new glass pane that has a hole that is already made. Follow the directions included in your kit. Make sure the shape you've drawn (be it circle or square) is accurately drawn on the template. Safety If you have a dog or cat and want to allow them access to the garden without opening the door A microchip activated pet flap in your upvc door panel is a fantastic option. This will on