https://whitehead-harmon.hubstack.net/installing-a-upvc-door-panel-cat-flap-1729749024 Cat and dog flaps that are installed with double-glazed doors make it easy for your pets to move around whenever they like. They also help in keeping an eye on your pet while you are away from home. It is possible to fit a cat flap inside an existing uPVC panel or double glazing glass sealed unit, however you'll need a replacement piece with a hole that is pre-made. This can be accomplished by a glazier with the appropriate equipment and experience. Easy to install A cat flap is a great option to allow your pet to have access to the outside without having to shut and open your doors. You can get a variety of options for cat and dog flaps as well as ones designed to fit inside double-glazed windows and doors. These can be installed in french and patio doors, as well as in bifold doors. They are also available in a wide range of sizes, meaning you will be able to find the perfect one to meet your needs. A certified cat flap glazier will be able to give advice on the best pet flap for your door and will be able to discuss the various options available. They will measure up your existing window or door and then create a new glass panel with a pre-cut hole for the flap. This panel will then be replaced in your glass door, ensuring a seamless fit. This process takes around four to five days from the time it is measured. You can also install an electronic pet flap which works by reading the microchip inside the collar of your pet. This means that only your pet can access the flap, and it also blocks other dogs and cats from entering your home. These are not suitable for double glazed doors that contain metal (even some UPVC models are reinforced with hidden iron) and can easily be taken down by thieves. The most important aspect to consider when picking a cat flap to go on your double-glazed door is to make sure it's weatherproof and secure. A good-quality cat flap will have an intruder-