• Pet access: 103mm x 187mm each side (We have available a life-size PDF of the pet access flap to download and cut out, if you want to test whether your pet can fit through.)
  • Outer Frame: 300mm
  • Trunking diameter: 256mm
  • Door hole cut: 258mm minimum – see fitting leaflet
  • Suitable for doors up to 65mm deep (trunking 7cm long)
  • Front sits 3mm (max 4.5mm) proud of surface it’s attached to (to fit sliding glass doors)

Click here to download our fitting leaflet.

draughtproof pet door

Double-ended Petflap with extended trunking

Please note: we can’t retrofit extended trunking to a Petflap that already has regular trunking fitted. If you need extended trunking please don’t buy through the cart but contact us and we will create your Petflap order separately. We will need to know how long your trunking needs to be, and we always add on a little to allow for the fitting ring and small variations between your measurements and ours.

As well as longer trunking (the longest so far delivered is 61cm), we can also provide a Petflap with shorter trunking, down to about 3mm. Please get in touch if you’re looking for anything different from our standard model.