• ADJUSTABLE FIT FOR WINDOWS: this pet door is designed for horizontal sliding windows and offers an adjustable fit to accommodate various window sizes; small flap measures 5-1/8" x 8-1/4" and is ideal for cats and small dogs
• DURABLE ALUMINUM FRAME & VINYL FLAP: cat door features a sturdy, weather-resistant aluminum frame for a long-lasting and reliable pet door solution; for additional weather-proofing consider weather stripping or foam tape for a tight seal in your window
• The Patio Pacific Cat Door for Horizontal Sliding Windows gives your cats the freedom to come and go as they please without the commitment of more permanent installation in doors or walls. The spring-loaded design expands into the furthest point of your window track for a secure, weathertight fit, no tools required. This horizontal window pet door features a flexible, vinyl flap that cats of all sizes (and even small dogs) can easily pass through.
  
  Features:
  Horizontal window cat door installs quick and easy into your sliding window track (track must be at least 1” thick, installation in larger tracks may require some securing).
  
  Benefits:
  Give your cats the freedom to come and go with this pet door for horizontal sliding windows.
  Quick, quick and easy installation in your window track.
  Built-in “anti-whoops” feature allows for ¾” adjustment range to account for small errors in measurements.
  Locking cover snaps on easily, restricting access when needed.
  
  Installation Instructions:
  Step 1: Slide the window open
  Step 2: Place the panel in the track
  Step 3: Loosen the thumb screws so that the spring loaded piece moves freely and expands in the track
  Step 4: The top of the pet door should fit all the way into the track.
  Step 5: Remove the cover and start using your door!

Shipping Note: Shipping to Alaska, Hawaii, P.O. Boxes, and APO addresses is not available for this item

Warranty: 90 Day Woot Limited Warranty