Endura Flap Thermo Panel 3e

Aluminum framed, insulated dog door for sliding glass doors  with  widths from 11.25 -17.25 inches Enhances energy efficiency construction Adjustable heights and custom sizes for the perfect fit Easy, semi-permanent installation perfect for renters or vacation homes Secure locking cover for added safety and control Prefer dual pane glass? Explore our Dual Pane Thermo Panel Premium pet door solution: The Endura Flap Thermo Panel 3e is designed for sliding glass doors and offers a convenient way to grant your pets the freedom they desire Easy installation and removal: With a removable panel and spring-loaded top, this pet door is perfect for rental properties or vacation homes Energy efficiency: The polyolefin polymer flap withstands temperatures as low as -40°F and includes magnetic closure on three sides for enhanced weather resistance. Comes with 3/16" clear safety glass, which is 59% thicker than the standard for enhanced durability and increased energy efficiency Customizable to fit your home: Adjustable heights and custom sizes accommodate a variety of sliding glass door models with tracks at least 1" thick; available in white, black, and brushed aluminum to match your interior design Secure and sturdy: The Thermo Panel 3e includes a heavy-duty molded ABS locking cover and C-Clamp Lock to provide added security when needed Highly-rated by pet lovers: Many have praised the Thermo Panel 3e's easy installation, exceptional insulation, and durable construction, giving their pets the freedom to come and go as they please Lifetime warranty and US-based customer support: Enjoy peace of mind with a lifetime warranty and dedicated customer support for your Endura Flap Thermo Panel 3e doggy door for sliding door  Customize for your pet's comfort: Adjustable step over  height allows you to tailor the patio pet door panel to your pet's size so that they may comfortably use the pet door For a dual-pane glass option, see the Endura Dual Pane Thermo Panel 3e (also available with custom height ranges)