Carlson's primary business is the manufacture of industrial refrigerator and freezer doors. This dog door uses that same construction; if it keeps the cold in the freezer, it will keep the heat in your house as well. This Royal door is their top of the line product with attractive saloon door...

In the double flap version this pet door is the most weather tight on the market. A double flap pet door has a flap on the inside of the door and a flap on the outside of the door, with an insulating dead air space in between. Hale uses two clear vinyl flaps with magnets on sides and bottom in the...

The Pride Pet door is available in 4 sizes and has a 2 piece black rubber flap. It is a good value for the money, but not as weather tight as some of the more expensive pet doors. It is very close in design and performance to the old Johnson pet doors, so if you have a Johnson pet door that needs...

This pet door will open and close for your pets as they approach within about a foot of the door opening. It has an adjustable delay so that you can set how long the door stays open. It can be set as low as 1 second and as high as 15 seconds. The door comes with two alarms, one for obstructions in...

The Cat Hole's arch shaped opening allows kitty into the next room to access a litter box or a food dish. It has no flap whatsoever, so is not acceptable for outdoor use. The brush is a hit with cats! Cats love to groom themselves by walking through the cat hole. The wooden frames can be painted or...

In the double flap version this pet door is the most weather tight on the market. A double flap pet door has a flap on the inside of the door and a flap on the outside of the door, with an insulating dead air space in between.

This pet door is a big step up from the simpler electromagnetic doors like the Animate and E-Cat for a number of reasons. On this door the flap locks electronically in both directions. This makes the door much harder for raccoons to break into. The manufacturer claims this door is raccoon proof....

Many home builders are opting for swing open glass French doors instead of sliding glass doors. While sliding doors are easy to install pet doors into, French doors are considerably harder. Glass in doors has been tempered in the United States since the 70s, so cutting the glass in the door is not...

The SureFlap cat door is an electronic door which unlocks to allow entry for pets with programmed microchips. If your pet already has a microchip implanted, this door should work with it. SureFlap cat flaps will also work with their microchip collar keys, but no keys are included with the door. The...