Will It Fit?
Will It Fit? Cat Flap Door Measurement Tool
Not sure which cat flap will fit your door? Enter your door or glass panel dimensions below and we'll instantly show you every compatible cat flap — with exact cutout sizes from the manufacturer.
1. What type of door or panel?
Cat Flap Dimensions Quick Reference
| Cat Flap | Flap Opening | Door Cutout | Glass Hole | Glass Adapter | Min Panel |
|---|---|---|---|---|---|
| SureFlap Microchip Cat Flap | 142×120mm | 165×171mm | ⌀212mm | ⌀212–260mm | 31.2cm |
| SureFlap DualScan Microchip Cat Flap | 142×120mm | 165×171mm | ⌀212mm | ⌀212–260mm | 31.2cm |
| SureFlap Microchip Pet Door | 178×170mm | 207×234mm | ⌀300mm | ⌀294–320mm | 40cm |
| SureFlap Pet Door Connect | 178×170mm | 207×234mm | ⌀300mm | ⌀294–320mm | 40cm |
| PetSafe Petporte Microchip Cat Flap | 160×160mm | 180×171mm | ⌀212mm | ⌀212–260mm | 31.2cm |
| PetSafe Microchip Cat Flap (PPA19) | 146×135mm | 168×171mm | ⌀212mm | ⌀212–285mm | 31.2cm |
| Pet-Tek Maxi Dual Glaze Glass Fitting | 195×185mm | 267×267mm | ⌀267mm | N/A | 36.7cm |
| Closer Pets Microchip Cat Flap (360) | 145×145mm | 173×198mm | N/A | ⌀212–260mm | N/A |
* Dimensions sourced from SureFlap, PetSafe, Pet-Tek and Closer Pets official specifications. Glass installations require a brand-new toughened panel with the hole pre-cut — we cannot cut existing glass.