https://pattern-wiki.win/wiki/....Cat_Flap_Double_Glaz
It is best to hire an professional to install a cat-flap at your home. DIY projects usually result in poorly fitting pet flaps that can allow in draughts or raise energy costs. SheffLOCK can install cat flaps on all kinds of doors, such as wood, glass, uPVC composite and even external walls. On average, it takes about 2 hours to install the cat flap. Cost of the pet flap A pet flap is an ideal way to let your cat move around as it pleases. If the flap is not correctly installed, it could allow heat escape from your home and allow ot