https://telegra.ph/Cat-Flap-In....stallation---How-to-
If you're planning to put in a cat flap inside your home, it is best to work with an expert tradesperson. DIY projects usually result in poorly-fitted pet flaps which allow draughts and lead to more energy costs. SheffLOCK is able to put a cat flap on most kinds of doors, such as wood, uPVC composite, glass and even exterior walls. It takes about 2 hours to install a cat flap. Cost of pet flap A pet flap lets your cat to go and come whenever it wishes. If the flap is not properly installed, it will let h