https://imoodle.win/wiki/Choos....ing_Cat_Flap_Insulat
It is possible to insert a cat flap into an upvc panel or double glazing sealed unit. However, the most effective alternative is to install the glass pane from scratch using an already-made hole. Follow the directions that came with your kit. Make sure that the shape you have drawn (be it circle or square) is accurately depicted on the template. Safety If you have a cat or dog and would like to let them into the garden without having the door open, a microchip activated pet flap on your upvc door panel is a great choice. It will all