Installing the SureFlap Microchip Pet Door in glass requires the Pet Door Mounting Adaptor.
A circular hole must be created in the glass before installing the pet door.
The ideal hole size needed is 29.4 cm in diameter, with a maximum hole size of up to 32 cm in diameter. The mounting adaptor fills in any gaps caused by the hole.
The SureFlap Microchip Pet Door is compatible with the Pet Door Mounting Adaptor.
Installations involving glass must have it.
Glass hole diameter: 29.4 to 32 cm; 29.6 cm is the ideal size.
Approximately 38 x 38 x 0.6 cm (Product).