The Endura Cat Door, Single Flap For Horizontal Sliding Windows are designed for installation into an Interior OR Exterior WALL. 

Patio Pacific manufactured the Endura Flap to be the best performing four season, flexible pet door ever created.  The patented design is the best in quality, functionality, robustness, and overall superior to all other products - which the Endura Flap proves by having more awards than any other pet door on the market.

Whether you go with different sizes, Patio Pacific designed these durable cat doors to last forever; backed by an industry best lifetime warranty.

Features:

• Sliding window cat door built with a sturdy aluminium frame to complement aluminium sliding windows
• Single-pane, Low-E glass allows natural light to enter while blocking out unwanted UV rays and infrared light
• Removable panel for aluminium horizontal sliding windows benefits all owners, especially renters
• Flap withstands -40 °F temperatures and stays sealed in 50 mph winds
• Comes with a C-clamp lock, draft stopper, and weather stripping for security and insulation
• Aluminium frame designed to fit into window tracks at least 1" thick
• Provided locking cover prevents pets from leaving the house when you want to keep them inside
• Made with durable, long-lasting materials for lifelong use
• Removable panel with built-in cat door fits into horizontal sliding window tracks 
• Durable, aluminum frame and heavy-duty cat door made to withstand extreme weather
• Horizontal window cat door made with single-pane, Low-E glass to improve energy efficiency 
• Simple and easy installation in a matter of minutes 
  
• Strong and durable locking cover included to keep your home secure

Product Specifications:

• Manufacturer - Patio Pacific Inc/Endura Flap
• Your Maximum Pet Size - Cats, Large Cats
• Climate Suitability - Severe 4-Season
• Sealing Value - Very High
• Wind Resistance - Very High
• Flap Material - Flexible
• Type of Window - Sideways Sliding 
  

Size Chart: 

• Flap Size - Small
• Flap Dimension - 6" w x 11" h
• Step Over - 3"
• Overall Panel Width - 11 1/4"
• Recommended Pet Height - 9" - 14"
• 
  

GREAT FOR HARSH CLIMATES

CATS LOVE IT

INSTALLS IN FIVE(5) MINUTES

Warranty: Endura Flap products have a lifetime warranty against defects in materials and workmanship under standard regular use. Damage caused by not using the product as intended, improper installation, and chewing is not covered under this warranty.