https://articlescad.com/cat-fl....ap-installers-237694
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This cat flap that is insulated has a double-flap system and provides a high level of protection in various climates. It can be fitted in wood, uPVC, glass, and metal doors. is crucial to have a door that is sealed tightly, particularly during cold weather. It prevents warm air from being sucked away and cold air from getting in and causing you to pay more energy costs. Wind Resistance Covering your cat's flap for winter can help keep your home warmer by blocking cold air from entering and keeping