https://telegra.ph/Window-With-Cat-Flap-10-29-4
The UPVC/PVCU material, which is resistant to UV rays and fire, is eco-friendly. It also has a high insulation which helps reduce heating costs. It's a great choice for homes located in areas that have extreme weather conditions. Fitting a cat door into Upvc is fairly simple. Just follow the instructions which should be included with the kit you buy. Benefits UPVC panels are flexible and can be positioned in a variety frames. They are also immune to fire and UV radiation. This makes them a great choice for homes in extreme climate zones.