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uPVC door panels offer an alternative for composite doors. They are durable, efficient and resistant to fire. They are also reasonably priced and easy to maintain. The most straightforward way to install the cat flap onto a uPVC panel is to purchase an extra double-glazed sealed unit with a premade hole for the cat flap. This is more secure 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 sandi