Install a Pet Door in a French Door
Installing a dog or cat door in a true French Door can be an attractive and versatile location for the pet entrance. Because the pet door can be installed at different levels from the floor, it can better fit the pet’s leg length which is great for short-legged as well as tall dogs.
Get the Glass Out
One of the most challenging parts of this installation is removing the removable molding from the door in order to remove the glass without breaking it or damaging the door. After cutting the seal of paint or varnish with a razor knife, the standard operating procedure was to pry the molding up with a putty knife until the molding could be removed. For more details see Step 7 of our Installation instructions
Use a Multi-Tool
There’s a new kid on the power tool block that makes quick work of this part of the job. The Multi-Tool is an oscillating tool with changeable heads for different purposes.
Once you determine that you have a true French Door with wood stops, you can use the Multi-Tool with a fine tooth blade to cut through the adhesive that holds the molding on the glass. Use window cleaner to keep the glass wet, so it doesn’t get scratched. After you’ve cut through that adhesive, you can carefully use the Multi-Tool along the frame side of the molding to break that adhesive seal as well.
There’s probably a myriad of ways to use this handy tool that is now readily available in a wide range of prices. Here’s a helpful article that compares several brands ProTool Reviews
Thanks to Eric Baldwin of Desert Star Pet Doors Desert Star Pet Doors.com for sharing this installation tip.
If you have found a new tool (or a new way to use an old tool) to help you install pet doors, please comment below with your tip.