It is best to employ an professional to install a cat-flap in your home. DIY projects usually result in a poorly-fitted pet flap, which can let in drafts and result in higher energy bills. SheffLOCK can be installed as the cat flap into all kinds of doors, including wood, uPVC, https://cat-flap-fitting80689.frewwebs.com/31382752/using-a-cat-flap-in-bifold-doors