https://posteezy.com/cat-flap-....installation-how-fit
https://anotepad.com/notes/fdixwmkw
It is best to hire an professional to install a cat-flap inside your home. DIY projects usually result in poorly-fitted pet flaps that let in draughts or increase energy bills. SheffLOCK can fit a cat flap on all kinds of doors like wood composite, uPVC, composite, glass doors and even external walls. It takes approximately 2 hours to put in a new cat flap. Cost of the pet flap A pet flap permits your cat to move around whenever it pleases. If the flap isn't properly installed