https://sciencewiki.science/wi....ki/Cat_Flap_Fitting_
If you're planning to put in a cat flap in your home, it is recommended to hire a professional tradesperson. DIY projects usually result in poorly fitting pet flaps that can let in drafts or increase energy costs. SheffLOCK can be fitted as the cat flap into all types of doors including wood composite, uPVC, composite, glass doors and even external walls. It takes about two hours to install a new cat flap. Cost of pet flap A pet flap allows your cat to come and go whenever it wishes. If the flap isn't properly fitted, it could l