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uPVC door panels provide a long-term solution to composite doors. They are strong energy efficient and fireproof. They are also cost-effective and easy to maintain. The easiest way to fit the cat flap onto a uPVC panel is to buy an extra double-glazed sealed unit with a premade hole for the cat flap. 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 frequ