https://jsfiddle.net/georgelathe7/f0a26owp/ https://vest-cassidy.thoughtlanes.net/fitting-cat-flap-in-upvc-door-panel-1730125598 If you are planning to install an animal flap at your home, it is recommended to work with an expert tradesperson. DIY projects typically result in a poorly-fitted pet flap which allow drafts and cause more energy costs. SheffLOCK is able to put cat flaps on all kinds of doors, including wood, glass, uPVC composites and even exterior walls. It takes about 2 hours to install the cat flap. Cost of pet flap A pet flap is a great method to allow your cat to come and go at will. However, if the flap isn't correctly installed, it could allow heat escape from your home and allow other animals to enter your house. Installing a motion sensor security light outside your house with your pet's flap will make it more secure. You can find a wide selection of pet flaps with various sizes and features. They include a classic two-way door that allows your pet to move in and out at will and an electronic pet flap that opens when your pet walks by it, and a microchip-equipped cat flap that can read the chip embedded in your pet's collar. The cost of these cat flaps varies in price, so you should look around for the best deal. You can ensure that your cat flap will last as long as possible by cleaning it frequently, and keeping it free of any fur or debris. You can also add locks to the door handle to keep intrusions into the flap. You can also install an outdoor motion sensor security light that is more efficient than an infrared detector. It will alert you to any movements near the flap. A professional tradesperson can fit cat flaps into any door, including wood, uPVC, composite, and glass. If they wish they can also put it on an exterior wall. Many homeowners attempt to save money by trying to do it themselves, but this can be costly. If you cut the wrong way the cat flap might not be fitted correctly and let draughts and rain in your home. You can find a