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uPVC door panels provide a long-term solution to composite doors. They are durable, effective and resistant to fire. They are also affordable and easy-to-maintain. Ordering a double-glazed sealed unit that has already cut a hole for the cat flap is the easiest way to install a cat flap in a uPVC sheet. This is more secure than cutting a 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 efficient and reduce your electri