VEVOR Pet Door, 13.27" x 20.04" Aluminum Frame with Lock and Flap System, Weatherproof Doggy Door, Easy to Install in Interior or Exterior Doors, Pet Door Suitable for Cat Doggie Kitties (White-L)

Hi, is there an extension to allow install on UPVC doors with the centre bar? To make the inside of the door approx half and inch to an inch.