4 way locking cat door

This glass fitting maxi slim line pet door is suitable for both cats and small dogs. It is designed to fit single and double glazed glass from 3mm – 20mm and is suitable for most sliding windows due to its slim profile. Installation into thicker glass is possible with longer screws. FEATURES Overall external size: 304mm diameter Application: Glass fitting Pet size: Cats and small dogs Colours available: Clear Glass Cut out size: 267mm diameter Four way locking system Smooth quiet action Generous flap 195x 185mm Frame Protrusion - Internal 10mm / External 10mm Suitable for all Cats and small Dogs up to 10kg (depending on shape) Supplied with full weather seal on flap Automatic magnetic flap positioning. Slim profile to allow fitting into slider doors No external screws for security Manufactured entirely from tough UV stabilised (PC) Polycarbonate   All glass fitting pet doors, should be installed by a professional glazier.  All Catwalk® and Dogwalk® products come with a 3 year Manufacturers warranty