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This double-flap insulated cat flap offers good protection in different climates. It can be installed in wood, uPVC and glass doors. It is essential to have a door that can be sealed tightly, especially during cold winter months. It stops warm air from being sucked away and cold air from getting in, saving money on energy costs. Wind Resistance By preventing cold air entering your home and keeping warm air inside the cat flap, it will keep it warmer. The majority of the top options are insulated and have a magn