https://hikvisiondb.webcam/wiki/How_to_Install_a_Cat_Flap It is possible to install a cat flap in the door panel made of upvc or double glazing glass sealed units however the best choice is to purchase a brand new pane of glass with an already-made hole. Follow the directions that came with your kit. Ensure that the shape drawn (be it square or circle) is accurately drawn on the template. Safety A microchip activated pet door in your upvc door is a fantastic option when you have a pet or cat and wish to let them out into the garden, but don't want to open the door. This will only allow your pet to go in, preventing other pets and insects from entering. It also prevents burglars from getting through your door by locking them out. This kind of security feature is vital for families with young children, elderly or reside in an area susceptible to burglaries. Fitting a cat flap into an solid uPVC door is fairly straightforward and is achievable by anyone who is comfortable using tools and has some basic DIY skills. You can use a Jigsaw create the hole. But, it is important to ensure that the flap is big enough for your cat to fit in and is in the right height from both outside and inside of the home. If your door is made of a composite material, it is a good idea to speak with the manufacturer prior to making any alterations to avoid invalidating the warranty. Some composite doors are made with decorative elements that are raised and are difficult or impossible to cut. Specific provisions might be needed where these protrusions exist. It is also a good idea to apply some weatherproof sealant to the exposed sections of wood that are exposed after cutting, since this can stop rainwater and moisture from getting into the wood and leading to it rotting. If you have a double-glazed doors that is double-glazed, it's more difficult to install a cat flap into it since it will require a new glass unit to be fitted, which can cost a lot. It is possible to replace the glass with a