Those measurements should be based on the flap dimension not the pet door frame.
Pet sliding door installation.
1 x 3 or 4 velcro loop.
Place the template in the desired location on the door at least 3 inches above the bottom edge of the door.
Then attach the 1 x 3 or 4 hook in the groove of the frame.
The new panel features glass on top and a pet door flap at the bottom.
You can measure this from the inside of the upper track to the inside of the lower one.
Slide the insert into the sliding door frame.
There are 2 measurements that you ll need here.
The door is awesome but even better is having full use of the sliding glass door where the old panel dog door was.
Pet doors must be installed at least 1 above the tallest part of the dog s back and at least 3 from the floor.
Cut out the template as instructed.
Based on this height you ll adjust the height of your sliding glass dog door.
Firstly the height of the track.
The best thing to do is to measure your pet and know exactly the measurements you need.
No more squeezing through a 9inch slot to get to the patio.
Then line them up and attach them to each other.
If your pet door doesn t include a template use the plastic slide as a template.
Attach to the bottom or middle panel of the pop up pet door nearest the sliding door frame.
Installing a sliding glass dog door means you ll be inserting a panel into an existing sliding door track.
To install a dog sliding door first measure the sliding track.
2 5 removable piece on the side that creates an opening for the screen door latch.
Not too many places make these doors and aj was the best price of the ones i considered doing business with.
Install the lock glass sweep and weather stripping.
Watch the installation video.
Every door is different so it s important to consider ease of installation when selecting which door you want to install the doggie door in.
Most pet doors include a template for placement.