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uPVC panels are a strong and long-lasting alternative to composite doors. They are durable, effective and fireproof. In addition, they are inexpensive and easy to maintain. The easiest way to fit an animal flap on a uPVC panel is to order a replacement double glazed sealed unit that has a pre-made hole for the cat flap. This is much safer than cutting the hole in an existing glass panel. UPVC Doors are easy to maintain Unlike traditional wooden doors, uPVC doors don't require frequent painting or sanding. They are also energy-effi