Give your pets the freedom they deserve:Solid aluminum construction dog door with locking panel for exterior door application Soft, transparent single flap pet doors for tight weather seal Easy installation. The PetSafe Aluminum Pet Door gives your pets the freedom they deserve! The frame is constructed of solid aluminum and is easy to install with the appropriate tools. It features a soft, transparent flap that provides a tight weather seal. A locking panel located on the exterior of the door ensures your control of when and how it is used.

• High-impact pet door lets your dog or cat go in and out as it pleases
• Solid aluminum frame includes secure locking panel
• Easy do-it-yourself installation
• Transparent panel provides weather-tight seal
• All sizes fits door from 3/8" to 2" thick.
• Tools required for installation: Jigsaw, drill, 5/16" drill bit, pencil, screwdriver, tape measure, ruler, hacksaw.

Choosing the correct size door for your pet is not difficult. Remember you can always get a door which is a little bit larger, but do not get a door which is too small. Here are some guide lines and suggestions to help. If you have more than one pet, you will need to focus on the larger dog.