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UPVC/PVCU is an eco-friendly material that is impervious to UV and fire. It is also extremely insulated which can reduce heating costs. It's an ideal choice for homes located in extreme weather zones. Installing a cat door on an upvc door is relatively simple. Follow the directions that come with the kit. Benefits UPVC panels are flexible and can be positioned in a variety of frames. They also resist UV radiation and fire. This makes them a good option for homes located in extreme climate zones. They are also affo