https://selfless.wiki/wiki/Cat_Flap_Installers
A cat flap made of UPVC is a great way to let your cat leave and come at their own pace. The installation process is a three-step process that can be done on glass doors, wooden doors panels or UPVC panels. It is a great choice for those who wish to keep their pets safe and reduce energy costs. UPVC panels are tough and can withstand moisture, heat and UV. Easy to install Installing a pet flap over your glass door or glass panel is an excellent idea if have a kitty. This is a great way to keep your pet secure while you're away. A variety o