Energy Efficient Pet Doors

Making The Lives Of You
And Your Pet Easier – With Pet Door Replacement

You and your pet will relish the freedom a pet door replacement brings to your lives. You do not have to rush to get home in time to let your pet outside and your pet does not have to wait on you to notice they need to go outside. No matter what size pet you have, we provide several sizing options for your patio pet door.

At Desert King Windows, because our sliding glass pet doors are built into the glass of the door, as opposed to a separate piece, they do not take up any additional space. This keeps your patio door opening the same size as it would be with a traditional sliding glass door. Also our products are significantly more energy efficient and an aesthetically pleasing alternative to the traditional dog door insert.

Desert King Windows has established a high standard of quality for its products and for its vendors. That’s why Desert King Windows has paired the New Horizons patio door with a high quality pet patio door replacement system.

Every Pet Door Offers:


Extruded frames will not fade, crack, break, or rust.


Soft, flexible PVC vinyl flaps allow for easy pet access with no exposed screws to harm your pet.


Impact resistant security cover with positive action pin lock increases product integrity.

Efficiency and Protection

Double flaps, nylon pile weather stripping, multiple alnico magnets for increased energy efficiency and safeguard against wind, insect intrusion, and unwanted animals.


The Desert King Windows patio door is backed by the limited lifetime warranty, while the pet door is a 5-year warranty.

Pet Door Facts

The pet door option is available on our New Horizon doors in white or dark bronze color. The glass options that we offer are Low E270, AG3; or clear glass.

Doggie Door
Doggie Door
Doggie Door
Doggie Door