Endura Flap Thermo Panel with Dual-Pane Glass

Insulated dog door designed for aluminum sliding glass doors, with three standard adjustment ranges and custom height options. Easy to install removable panel that fits into sliding glass door track without semi-permanent installation. 1/2" clear, insulated, dual pane Low E safety glass for max energy efficiency Durable aluminum frame and environmentally-friendly polyolefin polymer flap withstand extreme climates. Available in white, black, and brushed aluminum to match your interior design. The Endura Flap Thermo Panel 3e with Dual Pane Glass is a premium dog door designed specifically for aluminum sliding glass doors. This insulated sliding glass door doggy door features an easy-to-install removable panel that effortlessly fits into your sliding glass door track, providing a perfect solution for homeowners, renters, and vacation homes. Available in white, black, and brushed aluminum, the Thermo Panel 3e seamlessly blends with your interior design. Constructed with a heavy-duty aluminum frame and an environmentally-friendly polyolefin polymer flap, the Endura Flap Thermo Panel 3e is built to withstand extreme climates. The 1/2", dual pane, Low-E safety glass not only improves energy efficiency but also reduces infrared and ultraviolet light, providing your home with added insulation and protection. The flap remains flexible in temperatures as low as -40 degrees Fahrenheit, ensuring smooth operation in any weather. Not only is the flap available in four sizes, but the tall height-to-width ratio makes it easier than ever to find a size that fits not only the tallest of your dogs but also the smallest of your cats. The magnets on the flap can also be removed to make it easier for timid pets to push the flap open.  Need extra insulation? The extra magnets can also be added to the flap to double the weather protection. The magnetic closure on three sides of the flap enhances storm and wind resistance, while the included C-Clamp lock and secure locking cover provide additional security and control for your pet's access. The Thermo Panel 3e is designed and engineered in the USA, ensuring top-quality construction and performance. This Endura Flap dog door for glass sliding door provides your pet with the freedom to come and go as they please, while offering you peace of mind and energy savings. Features: Supreme insulation with dual pane, Low-E clear safety glass and polyolefin polymer flap for energy efficiency. Heavy-duty aluminum frame ensures durability and compatibility with sliding glass door tracks at least 1" thick. Magnetic closure on three sides of the flap enhances storm and wind resistance. C-Clamp lock and secure locking cover included for added security and control. Designed and engineered in the USA for quality and reliability. Benefits: Easy installation with spring-loaded design allows you to remove the panel easily if need be. Great for rental or vacation homes Avoid having to cut holes in an exterior wall or through the sliding glass door The Thermo Panel comes in white (high-gloss), black (dark metallic tone) and brushed aluminum to match the interior design of your sliding glass door Sturdy locking cover allows you to keep your pet inside/outside when need be, especially good for at night or if you want to keep the dog outside during the day when you are at work Gives dogs and cats the freedom to come and go when you are not home Structurally sound design is built to last so you don't have to spend a fortune on replacement flaps