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uPVC panels are a durable and long-lasting alternative to composite doors. They are strong, durable and fireproof. In addition, they are affordable and easy to maintain. Ordering a double-glazed sealed unit that has a hole already made for the cat flap is the most convenient method of installing a cat flap in a uPVC sheet. This is safer than cutting a hole through an existing glass panel. UPVC Doors are easy to maintain Unlike traditional wooden doors, uPVC doors don't require frequent painting or sa