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A upvc panel cat flap allows your cat to go and go at their own pace. The installation is a 3-step procedure that can be completed on wooden doors, glass panels or UPVC panels. It is a great choice for pet owners who want to ensure their pets' safety and save energy costs. UPVC panels are strong and are resistant to heat, UV and moisture. Easy to install Installing a pet flap onto your glass door or window is an excellent idea if have a kitty. This is a great solution to keep your pet secure when you're away. T