PetSafe Freedom Patio Pet Door for Sliding Doors Medium, Bronze, 11.5x76.81, 81 Inches

When your pet enters through the sliding glass doors, he feels like a big shot. The panel can be installed in the left or right door, and it has an UltraSeal energy-conserving flexible flap system to reduce energy loss. br>
Features: Heavy-duty aluminum construction. Shatter-resistant, tempered safety glass. Latch lock assembly enables sliding glass door to lock. UltraSeal all-weather, energy-conserving flexible flap system reduces energy loss. Depth: 0.75". Replacement Flap: PAC11-11038. For pets up to 40 lbs.

Features:

• Spring-loaded height adjusts automatically from 76.81" to 81"
• Outer frame dimensions: 11.375" x 76.8125" - 81"
• Flap opening: 8.25" x 12.1875"
• Step-over rise: 1.75"
• Shoulder height: 14"