https://telegra.ph/Cat-Flap-Double-Glazing-11-03-7
This cat flap is insulated and has a double-flap system and offers a good amount of protection in various climates. It can be used in wood, uPVC and glass doors. A door that is tightly sealed is vital, especially in cold weather. It helps prevent warm air from getting sucked out and cold air from getting in and causing you to pay more energy costs. Wind Resistance Using a cat flap cover for winter will help to keep your home warm by blocking cold air from entering and keeping warm air within. The best options come with a magnet seal an