https://www.repairmywindowsand....doors.co.uk/cat-flap
It is best to employ an professional to install a cat-flap inside your home. DIY projects typically result in poorly fitted pet flaps that can let in drafts or increase energy costs. SheffLOCK can fit a cat flap on all types of doors including wood, uPVC, composite and glass doors, as well as external walls. It takes approximately two hours to install the new cat flap. Cost of the pet flap A pet flap allows your cat to come and go whenever it wants. If the flap is not fitted correctly, it can allow heat to escape from yo