Insert the exterior half of.
How to cut a dog door in a metal door.
Next use your jigsaw to cautiously cut through the outline.
Usually a metal door is two thin pieces of metal with a foam core.
Make sure the pet door frame is secure before you cut and make sure you are cutting in the right groove according to the manufacturers instructions.
A dog door for metal doors might be the same for wooden ones but your jigsaw blade should not.
You ll need to get special saw blades for going thru metal and make sure that your jigsaw is rated to cut metal as well high speed.
Make sure to get some drill bit metal rated to drill the pilot holes.
Select a metal cutting blade long enough to cut through both sides of the door at once.
The holes give you enough room at each corner to turn the saw and make your next cut.
Drill a hole in each corner of the frame you have marked out.
Insert the blade into one of the corner holes you drilled and cut along the outside of the line toward the next hole.
Installing a dog door in the glass french door based on the door glass you have the process of dog door installation may vary greatly.
Once the pet door or dog door is in position there is usually a groove in the center of the pet door frame to guide your utility knife as you cut away the screen to make the door opening.
Cut on the outline for the entire perimeter of the pet door.
Insert a jigsaw with the blade designed to cut steel into one of the corner holes.
Remove the inside piece.
Go slow and steady to prevent snapping your blade or creating jagged ends.
Also make sure that the jigsaw is always at a 90 degree angle to the door while you are cutting.
Make sure it is a metal cutting blade.