Aluminum Frame with Energy Efficient Ultra-Flex Flap

The Ultra-Flex flap features dual pane LEXAN^® hard panels with an air gap in-between for maximum energy efficiency and wind resistance.

In addition, the flaps innovative design helps eliminate the potential for trapping ears, paws and tails.

Features Include

• Maximum energy efficiency.
• Inner telescoping frame that adapts to doors of 1" to 1 ³/₄" thickness.
• Flap Sizes:
  Medium - 6 ⁵/₈" x 11 ¹/₄" and
  Extra Large - 10 ¹/₄" x 15 ³/₄"
• Spring loaded locking slide for one-handed use.
• Low maintenance and durable.
• Easy, secure installation.