Transcat Pet Door 4-Way Lock Cat Flap for Glass, Doors & Walls

The Transcat white cat door is versatile, and equally at home installed in glass or wood. It has a white frame with clear flap and 4-way locking tab that is operated from inside.

So that means:

Sleep without interruption - your pets love to stay inside with you, but also need the flexibility to come and go, that's why every home needs a Transcat Pet Door.
Convenience for you during meals, at night, and when you're out - you won't have to worry about letting your pet in or out throughout the day or night.
Convenience and protection for your cat - they can go outside for exercise and come back inside when it's too hot, cold or scary.
Hygiene - You can choose to eliminate the litter tray or, like us, put it outside.
Protect your furniture - Pets can sometimes scratch furniture and doors if they can't get out when they have to go out!
Features:

Weather resistant flap;
Transparent rigid flap with magnet;
 Polycarbonate with magnetic catch to stop the flap from opening at will;
4-Way lockable security barrier so you decide which pet comes in and out;
2 year Manufacturer's Guarantee.
Designed for glass or wood installation. .

Overall door measures 23.5cm square. Inside door thickness is 20mm, outside door thickness is 10mm.

Opening measures 14cm high x 14.5cm wide.

Shape - Square
Colour -  White frame, Clear flap
Overall Size - 235mm
Opening Width - 145mm
Opening Height - 140mm