Yes, the flaps on our Aluminium Pet Doors are fully replaceable. You can purchase Replacement Flaps here.
The flap with typical use & conditions should last 1-2 years. Usually, it will last much longer than this but it would become dirty. The life of your flap depends on a number of factors, such as weather conditions and the number of pets you have, etc.
Please note you need to ensure you get the right flap for your pet door
Normal Pet Doors click here to check which replacement flap you need.
Patio Pet Doors click here to check which replacement flap you need.