A self framing pet door is in a frame made up of two sides that telescope into each other.
Installing pet door in metal door.
Cut out the template as instructed.
Insert the blade into one of the corner holes you drilled and cut along the outside of the line toward the next hole.
Select a metal cutting blade long enough to cut through both sides of the door at once.
Place the template in the desired location on the door at least 3 inches above the bottom edge of the door.
From outside the house insert the side with no flap into the outer frame of the dog door.
The bottom of the pet door should be at least 3 inches from the bottom of the steel door.
It ll take a lot more power to cut through a steel security door or some other kind of metal door.
Start in one corner and cut along the outline you made with the template.
Cutting a metal door to install a doggy door.
If your pet door doesn t include a template use the plastic slide as a template.
Unhinge firstly you will have to take the metal door off its hinges so that it is safer to work on.
Here you can get step by step guide to creating the frame and fitting the dog door all by yourself just following the information given in this article and the instructions came with the dog door installation kit.
Position the template on the outside of the door in the exact location where you want the door.
The holes give you enough room at each corner to turn the saw and make your next cut.
Read further to install the door.
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Know how to install a dog door in a metal door referring this article.
How to install a dog door in a metal door step 1.
Cut the opening for the dog door with a hand saw.
The two sides will be fixed by screws that will close the two sides together to grip the door.
Make sure it sits flush against the door.
Additionally it prevents you from working at an awkward angle as you mark and cut the door or try to adjust the pet door installation.
Insert the outer female side into the hole you have cut into the door then insert the inner male side.