It is recommended to hire an expert to install a cat-flap at your home. DIY projects usually result in poorly-fitted pet flaps that allow in draughts and lead to more energy costs. SheffLOCK is able to put a cat flap on all kinds of doors, including wood, glass, uPVC composite https://catflapinstaller34632.affiliatblogger.com/82935233/using-a-cat-flap-in-bifold-doors