The Endura Flap SEVERE WEATHER VINYL Sliding Glass Pet Door is designed for vinyl sliding glass doors in severe weather climates.

Insulated dual-flap system remains flexible in -40°F to 110°F temperatures.

1/2" clear, insulated, dual pane Low E safety glass for max energy efficiency.

Semi-permanent installation compatible with 1.5" thick 'U' shaped tracks.

Available in various sizes for cats and dogs up to X-Large.

Benefits:

• Severe weather solution: The Endura Flap Severe Weather Vinyl Sliding Glass Dog Door is perfect for extreme climates, protecting your home from the elements
  
• Insulated dual-flap system: Two flaps offer enhanced insulation, maintaining flexibility in temperatures ranging from -40°F to 110°F
  
• Energy-efficient glass: Dual pane, Low-E safety glass minimizes UV rays and infrared light, ensuring energy efficiency and comfortable indoor temperatures
  
• Compatibility: Designed for vinyl sliding glass doors with 1.5" thick 'U' shaped tracks, making it suitable for various door configurations (will not work with monorail tracks)
  
• Various sizes available: Accommodates pets of all sizes, from cats and small dogs to extra-large dogs, providing convenience and freedom for your furry friend
  
• Secure locking cover: Included locking cover and slide lock allow you to secure the pet door when necessary for added safety
  
• Easy semi-permanent installation: The spring-loaded design makes it ideal for rentals and vacation homes without permanent alterations
  
• Aesthetically pleasing: The white vinyl frame seamlessly integrates with your existing sliding glass door for a cohesive look
  
• Low-maintenance flap: UV-resistant flap material won't warp or yellow in the sun, ensuring long-lasting durability and performance
  
• Wind resistance: Flap lined with magnets on all sides, able to stay shut in winds up to 50 mph, providing additional protection against the elements
  
• Customizable height: 5/16" can be trimmed off the top of the pet door panel if a slightly shorter height is needed
  
• Easy-to-follow instructions: Comprehensive installation instruction booklet included for a hassle-free setup experience
  
• Invest in quality: Although a premium investment, this American-made dog door offers lasting durability and improved insulation compared to standard alternatives.