Ideal (Perfect Pet by Ideal) Plastic "Air Seal" "Ultra-Flex" Pet Door

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  • Ultra Flex pet door for dogs and cats
  • Three-part flap promotes energy efficiency
  • Fits into doors 1 ¼" - 1 ¾" thick
  • Comes in white only
  • Sizes available in medium and extra-large

The cost-effective Ultra-Flex Dog Door features a three-part flap made of hollow, polycarbonate material to provide prime insulation. The three parts have flexible hinges between them for added comfort during use. Surrounded by plastic weather stripping, the draft resistant seal prevents wind and weather from entering your home. This pet door will provide energy efficiency and keep you and your pet happy.


  • Sizes available in medium and extra-large
  • White, ABS plastic frame is durable and non-corrosive
  • Telescoping frame installs in doors 1 ¼" - 1 ¾" thick
  • High insulation value
  • Flap swings on a rod for longer use



  • Three-section flap design keeps the door airtight
  • Thicker flap prevents dogs from chewing them
  • Allows your pet the freedom to come and go as they please

Size Chart

Flap SizeFlap DimensionRough Cut-OutOutside Frame
Medium6 5⁄8" w x 11 1⁄4" h8 5⁄8" w x 13 5⁄8" h10" w x 14 3⁄4" h
Extra Large10 1⁄4" w x 15 3⁄4" h12 1⁄4" w x 17 3⁄8" h13 3⁄4" w x 18 5⁄8" h


Do not know which flap size to get? Here is a measurement guide to help you out.

Replacement Flaps Replacement Flaps are available at Ideal "Ultra Flex" Replacement Flaps.

Additional Information



Frame Material


Flap Material


Flap Colors


Flap Thickness


Warranty Period

1 year

Return Period

30 days

Locking Cover Material

ABS Plastic

Flap Type

Single Flap

Your Maximum Pet Size

Cats, Large Cats, Small Dogs, Medium Dogs, Large Dogs

Climate Suitability

Temperate-3 Season

Flap Design

Single, One Part, Flexible, Insulated Flap

Ability to Lock Flap

Separate Locking Cover-Loads from Top

Can Be Installed In

Aluminum Door, Hollow Core Door, Metal Door, Solid Core Door, Steel Door

Sealing Value


Wind Resistance


Self Framing


Replacement Flaps Available


Insulation Value


Installation Instructions

Watch this step by step video for a quick and simple installation.

Ideal Ultraflex Installation

Ideal Ultraflex Flap Replacement Video


Ideal Ultraflex Pet Door Description Video


Are the panels clear?


Can I get just the rubber gasket?

Yes, but you would have to go through Ideal Pet Products, the manufacturer.

Is this door rigid?

This flap is made up of three polycarbonate blocks, with a flexible gasket in between them.

Will this replace the current rubber Ideal door flap I have?

Since flaps are not interchangeable, you would not be able to use this in place of an Ideal Original, Deluxe, or Ruff Weather replacement.

How do I get the current flap off?

You do need to remove the pet door frame in order to get to the rod that holds the flap. Once you remove the rod, you slide the new flap in, replace the rod endcap, and screw the pet door back in place.

Are these the only two sizes?

Yes, Ideal only made them in medium and extra-large.

Is the rod included?

No, this is only the replacement flap. 99% of the time you will not need the rod, but if you do that can be ordered through Ideal Pet Products.

Are the replacement screws included?

No, there is no hardware that comes with it, but you can get some locally or contact Ideal.

How thick is this flap?

It is 3/4" in total thickness.

What is the warranty?

There is a one year warranty that covers manufacturer defects in workmanship and materials. Any warranty claims would have to go through Ideal Pet Products.  



The new and revised warranty that follows this disclaimer supersedes any and all previous warranties of whatever nature or description, whether express, implied or set by law. Any unexpired warranties shall now be governed by the terms of the new warranty for the duration of the existing warranty’s unexpired term.

One Year Warranty:

Ideal’s pet doors are very durable and with the proper care will provide many years of service for you and your pet. Thank you for selecting Ideal for your pet door. However, please be aware the pet doors are not waterproof against inclement weather or any excessive water exposure. The one year warranty set forth below applies to Ideal’s pet door(s).

This product has a One Year Warranty from the date of the purchase of the product to be free of manufacturer’s defects in workmanship and materials. This express One Year Warranty is limited only to the original purchaser of the product and is non-transferable. Satisfactory proof of purchase must be provided to the manufacturer for this one year warranty to apply. In that case, the manufacturer will replace at no charge to the purchaser the defective part(s). No refunds will be provided to the purchaser. No service contract is being provided under this One Year Warranty. Proof of purchase so that the One Year Warranty may be honored must be made to:

Ideal Pet Products, Inc.

24735 Avenue Rockefeller

Valencia, California, USA 91355

Attention: Warranty Department

(661) 294-2266 / 1-877-IDEALPET (433-2573)

Any and all implied warranties are expressly disclaimed and of no force or effect. These warranties include, but are not limited to, the implied warranties of merchantability, implied fitness for any intended purpose, and any warranties under the California Song-Beverly Consumer Act.

This One Year Warranty is void if the damage is due to improper installation, intentional misuse or abuse, repairs by anyone other than the manufacturer, the failure to follow manufacturer’s instructions, or if the product is being used for commercial purposes. Purchaser assumes all risks and liabilities for the misuse or abuse of the product, the commercial use of the product, or the failure to follow the manufacturer’s instructions.

This One Year Warranty only applies if the product is used for domesticated animals. The Manufacturer, Ideal, is not responsible and shall not have any liability for any damage to or defects caused by acts of God, criminal activity, dog abuse including, but not limited to chewing on the door, lightening, abuse, alteration, trespassing, children’s use of the product, unauthorized access, entry by non-domesticated or “stray” animals, or any other unintended use or misuse of the product.

The Manufacturer, Ideal, disclaims and excludes any liability for incidental, consequential, punitive, general, special, or other damages arising out of or connected with the purchase, use, or misuse of the product or concerning any warranty herein.

This One Year Warranty shall be governed by the laws of the State of California, USA. Venue shall be with the Los Angeles Superior Court, North Valley District.


This product, or any of its accessories, parts, or attachments may not prevent adults, children, animals, insects, or objects from passing through or using the opening created by the product.

Ideal Pet Products will not be liable for any unintended or accidental usage, misuse, abuse, criminal conduct, water intrusion, acts of god, damages or injuries occurring or accruing from the use of this product except in strict accordance with Ideal's One Year Warranty accompanying the sale of this product to the original purchaser.

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