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Multiflex Energy Efficient Pet Doors by Ideal

The Multi-Flex flap features dual pane LEXAN® hard panels with an air gap in-between for maximum energy efficiency and wind resistance. Multi-pane, graduated opening keeps the amount of open space to a minimum and keeps outside temperatures outside. In addition, the flaps innovative design helps eliminate the potential for trapping ears, paws and tails.

Multi-flex energy efficient pet doors are the most economical pet doors in the industry.

Multi-flex Pet Doors Feature

  • Maximum energy efficiency.
  • Inner telescoping frame adjusts to fit 1" - 1¾" frames
  • Lock-out slide (included)
  • Easy to Install
  • Low maintenance and durable.
  • Limited Lifetime Warranty

Multi-Flex Pet Door Flap Sizes:

  • Medium: 6⅝" x 11¼"; Pets 13 - 35 Lbs
  • X-Large: 10¼" x 15¾"; Pets 36 - 90 Lbs
$83.95 ea
Medium Multi-Flex Energy Efficient Pet Door
$99.95 ea
X-Large Multi-Flex Energy Efficient Pet Door