Ideal Screen-Guard Pet Door Single Pane You will lose 2 1/16"

You will lose 2 1/16" in width and 1 3/8" in height due to the pet door framing

The number of holes at the top of your flap matches the size:

Extra aluminum wall adapters can be added for walls up to 12" thick

aluminum trim comes in four different colors to match your framing

and very energy efficient

Ideal Screen-Guard Pet Door Single Pane You will lose 2 1/16"High quality screen guard pet door Lightweight flap works for pets of all sizes Screen guard must be purchased separately at a hardware store Available in medium and extra large Comes in white frame color The Ideal Screen Guard Pet Door is one of the only pet doors on the market that installs directly into screen guard doors. Instead of keeping your door open to accommodate your pet's needs to go in and out, employ this high quality screen dog door to