PetSafe Staywell Aluminium Dog and Cat Door Durable Frame, X-Large, 4.08999 kg, 4-count

Independence for Pets: This door provides your pet with the independence they need, allowing them to come and go freely while you maintain control over their access Durable Aluminium Frame: Features a solid aluminium frame with reinforced corners, for heavy use or homes with multiple pets, ensuring long-lasting durability Weather-Resistant Seal: Equipped with a soft, transparent single flap and magnetic closure, along with pile weather stripping for a reliable weather-resistant seal Easy DIY installation: Designed for simple installation, this pet door fits doors up to 51mm thick and is compatible with wooden, brick, PVC, uPVC, and metal doors A 27 Year Legacy of Joy: Since 1998, PetSafe has been dedicated to creating innovative products that ensure safe and healthy pets, bringing happiness to pet families worldwide and enriching the lives of pets and their owners