Transcat round small dog door is clear with inside/outside 4-way locking tabs. Designed for glass installation; the diameter of the hole to be cut in the glass is 38.5cm.
Polycarbonate with magnetic catch. Overall door measures 40cm circumference.
11mm outside clearance and 9mm inside clearance required for locking tabs and hinge to clear sliding doors, etc.
Opening measures 25cm high x 28.5cm wide. Flap bottom is curved convexly.
