UPVC door panels are a long-term alternative to composite doors. They are durable, effective and fireproof. They are also reasonably priced and easy-to-maintain. Ordering a double-glazed sealed unit that has an opening already cut for the cat flap is the easiest method of installing a cat flap in a uPVC https://www.repairmywindowsanddoors.co.uk/harlow-cat-flap-installer-near-me/