Aluminum Frame with Energy Efficient Ultra-Flex Flap
The Ultra-Flex flap on the Premium Draft-Stopperâ„˘ Pet Doors feature dual pane LEXANÂ® 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.
Pet Door 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 of these pet doors.