Endura Flap Custom Thermo Panel 3e with Dual-Pane Glass

Customizable height ranges to fit a variety of sliding glass door sizes 1/2" clear, insulated, dual pane Low E safety glass for max energy efficiency Durable, heavy-duty aluminum frame designed for 1" thick sliding door tracks Easy installation in just minutes with no permanent alterations Built-in dog door enhances pet freedom while maintaining insulation and energy efficiency Experience a perfect fusion of convenience, energy efficiency, and pet freedom with the Custom Endura Flap Thermo Panel 3e with Dual-Pane Glass. Custom-designed to fit seamlessly into your sliding glass door track, this innovative panel pet door offers unparalleled insulation and protection from the elements without requiring any permanent alterations to your home. The Thermo Panel 3e boasts a durable, heavy-duty aluminum frame that can withstand extreme climates, ensuring the longevity of your investment. The 1/2" dual-pane, Low-E safety glass works to improve energy efficiency and reduce the amount of infrared and ultraviolet light entering your home, helping you save on energy costs. Installation is quick and simple, making this pet door an ideal solution for rentals or vacation homes. The built-in dog door, crafted from an environmentally-friendly polyolefin polymer flap, remains flexible even in temperatures as low as -40 degrees Fahrenheit. With magnetic closure on three sides of the flap, the Thermo Panel 3e offers enhanced storm and wind resistance. Don't see your track height? Check out the Endura Thermo Panel 3e with Dual-Pane Glass. Features: Tailor-made height ranges for a perfect fit with your sliding glass door Enhanced insulation and energy efficiency due to dual-pane, Low-E glass Sturdy aluminum frame withstands harsh weather conditions and frequent use Hassle-free installation process suitable for rentals or vacation homes Pet door equipped with a durable, environmentally-friendly polyolefin polymer flap Designed for sliding glass door tracks at least 1” thick Durable and secure locking cover included C-Clamp Lock included to lock the slider into the door frame or a Charley Bar can be purchased separately Designed and engineered in the USA  Benefits: Dual-pane glass provides maximum insulation value  Simple installation great for rental or vacation homes Avoid cutting holes in an exterior wall or through the sliding glass door Sturdy locking cover allows you to block access to the flap as needed Gives dogs and cats the freedom to come and go when you are not home Note on Custom Sizes: Custom Height Adjustment Ranges are made to your specifications and are non-returnable If you select a custom height adjustment range, we'll need more information to complete your order. In your Order Confirmation email, there is an Orange button with "Finish Your Order." Click on it to enter to answer questions to finish your order.