http://brewwiki.win/wiki/Post:Cat_Flap_Fitters https://dokuwiki.stream/wiki/UPVC_Door_Panel_Replacement_Cat_Flap This double-flap, insulated cat flap offers good protection in different climates. It can be put in wood, uPVC and glass doors. A tightly sealed door is vital, especially in colder weather. It helps prevent warm air from getting sucked out and cold air getting in, saving you money on energy costs. Wind Resistance By preventing cold air from entering your home and keeping warm air in the home, a cat flap cover keeps it warm. The best ones come with magnet seals and are lined with insulation. They also come with a lock that keeps out unwanted invaders, such as Raccoons. Ideally, you should use an animal door cover that has the same dimensions as your current pet doors to ensure that it fits perfectly. However, there are a number of options that will fit various sizes of cat flaps. The Ideal Pet Products Designer Series Ruff-Weather Cat Door for instance, comes with an adjustable tunnel that opens to accommodate different wall thicknesses. The flexible flaps stop pinching and snagging when cats enter it. The door is sturdy and is able to withstand extreme weather conditions. Another alternative is to purchase an animal flap cover with microchips for your home that permits pets that are authorized to enter and exit. Microchip cat covers are equipped with a sensor that reads the chip on the collar of the cat. They are extremely robust, as they are constructed from a combination of aluminium alloy and metal steel. They are designed to resist the cold and can be mounted onto wooden, plastic or metal frames. There are a few downsides when you purchase the cover for your cat's flap during winter However. One is that if you close the flap for too long, your cat will get frustrated and will continue to try to get out of the house. The majority of cats are smart and will quickly recognize that it is pointless to keep trying to escape the house. Certain cat flaps desi