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Custom Pet Doors In Doors


Custom Pet Doors in Doors are made for either a existing cut out, flap size or frame size. Custom pet doors in doors come single or double flap insulated for the weather elements. Installing the Thermo Flap Dog Door Or Cat Door will give you years of performance.

Thermo Pet doors come in 3 colors White, Arizona Beige and Dark Brown. Flap options are single or double, single is where there is 1 flap on the outside. Double flap is where there is a flap on the inside and outside creating air space between the flaps for insulation.

The locking panel is a full 1/4 inch thick Marine board Plastic. There is a handle for easy closing and locking with a retractable pin lock. Locking panels slide in from the top or sideways for different situations. Exterior locking panels are available for an extra charge making it double locking. Therefore This is a good option on larger pet door sizes for added security.

Regardless of the size pet, from the tiniest cat to largest Great Dane. Above all the Thermo Flap pet door will accommodate every breed of dog and cat. Be sure to use the Size chart to determine the proper size for your pet by his weight and height. The pet door installation should have a rise from the floor so the pet can step though. The pet door should be at least 2″ above the pet back, so the flap is not creasing at the connection in the frame.

House Doors come in all types of materials and styles and are anywhere from 1 3/8″ thick to 2 1/4″ thick. Our dog doors and cat doors have a telescoping frame that makes it self framing and can adjust to the thickness of your door. Thermo Flap Pet Doors are made in the USA by American craftsmen and US sourced materials. Always clean your flaps as needed with warm dish soap, do not use cleaning agents as this will help the flaps last alot longer. Ordering is simple using the drop down menus for your selection. Replacement parts are available like flaps, locking panels, and weather stripping kits.

Prices and Sizes Chart

Standard Sizes

Click here to view our Standard Pet Door In Door Sizes.



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