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A cat flap made of UPVC is an excellent way to allow your cats to come and go at their own pace. It is a simple 3-step installation process and can be installed on glass doors, wooden doors or UPVC panels. This is an excellent option for those who wish to ensure their pets are secure and reduce energy costs. UPVC panels are resistant to moisture, heat, and UV. Easy to install Installing a pet flap on your glass door or glass panel is a great idea if you have a cat. This is