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uPVC panels are a strong and long-lasting alternative to composite doors. They are durable, effective and resistant to fire. They are also inexpensive and easy-to-maintain. A double-glazed sealed unit that has a hole already made for the cat flap is the most convenient method to install an animal flap inside 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