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A cat flap made of UPVC is an excellent way to allow your cats to move around at their own pace. It is a straightforward 3-step installation procedure and can be installed on wooden doors, glass doors, or UPVC panels. This is an excellent option for those who wish to keep their pets secure and save on energy costs. UPVC panels are tough and are resistant to heat, UV and moisture. Easy to install Installing a pet flap over your glass panel or door is a great idea if you have a kitty. This is a great solution to