The exceptions are the quick panel 3 and the thermo panel 3e which have a patented user adjustable step over.
How to install a dog door in a glass door.
When installing a pet door in a door or wall you can choose the step over dimension.
The dog door or cat door is mounted in a new pane which will be installed exactly the same way as the original glass.
The first option is to hire a glazier to replace the entire glass panel with another one that already has a hole cut through for the pet door.
Drill holes for the mounting hardware following manufacturer recommendations to ensure accuracy.
The best way to install a dog door in a single pane french door is to replace the glass pane with one that has a dog door installed at the bottom.
To install a plexidor pet door through glass an installer will come to your house and measure the width thickness and height of your existing pane.
The dog door manufacturer should provide a template.
However for most patio panels the step over is fixed.
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Cut this out as directed using scissors.
Cut the opening for the dog door with a hand saw.
Trace the inner edge of the template onto the door with a pencil.
Position the template in the desired location on the door at least 3 inches from the threshold and tape it in place.
Use an electric drill with a 1 2 inch drill bit to make holes at the center point of each marking.
Historically mounting a pet door in glass has been nearly impossible but with the plexidor glass series we are working to provide you with a pet door in your french doors sliding patio door or glass patio door.
New glass unit with a pet door installed.