The PetSafe Classic Dog Door has a Heavy Duty aluminum frame built to withstand the stress from even the most powerful breeds.
With the Classic Pet Door your dog can go in and out when he pleases, unless you don't want him to, in which case you can close the Classic Dog Door with the closing panel. If you have to be away from the house for many hours, your dog can now have access to the yard when he wants. The unique pet door flap system will keep it weather tight. Plus you get a Lifetime Warranty on the Classic Dog Door frame and a One Year Warranty of the Pet Door Flap.
The PetSafe Classic Dog Door:
Soft transparent single flap for maximum energy efficiency
ULTRASEAL™ all weather, energy conserving flap system reduces energy loss in winter and summer
GRIP-TRAK™ insulated, locking security cover is the strongest and most secure available (Extra large comes with a steel security cover)
Telescoping adjustable frame creates its own protective inner frame in doors from 1/16" to 2", may also be installed in walls
Adjustable sill with extra strong magnets hold the flap in place for a tight weather seal
Insulating, non-rusting security cover has dual locking pins (except small) to prevent removal of the security cover from the exterior
