Ideal "Cat Sash" Cat Doors for Sash Windows

• Sash window cat door for tracks at least 7/8" wide
  
• Two flap sizes made of clear, Lexan polycarbonate with a magnet to stay closed
• Features a 4-way locking system for more control over your pet's access
  
• Five frame width ranges ("custom" sizes are non-returnable)
  
• Tool-free installation
• Comes in white only

The Ideal Cat Sash Cat Door for Sash Windows is an economical small cat door solution for giving your kitties access to and from the house without your constant assistance. Not only does this give you and your cat more freedom, but it also reduces energy loss and prevents bugs from entering. You'll no longer have to keep a door/window open to accommodate them. The clear Lexan polycarbonate allows for a built-in four-way locking system.  This cat door window insert from Ideal Pet Doors comes in two sizes to ensure that cats of all sizes can use it.

Features:

• The spring-loaded, adjustable design comes in five adjustment ranges for multiple window sizes:  23-28" custom, 27-32" custom, 33-38", 37-42" custom and 45-50" custom. Custom sizes are made-to-order and not returnable.  Please view and follow how to measure track width range video guide. 
• Fits into sash window tracks at least 7/8" wide
  
• Features a 4-way locking mechanism: in only, out only & completely locked or unlocked
• Clear Lexan polycarbonate flap with magnet to stay closed 
• Extruded aluminum frame & clear, vinyl flap
• Designed for temperate, three-season climates
• The spring-loaded design does not require any tools for installation
• Comes in regular and large flap sizes
• Custom adjustment ranges are final sale with no returns
  

Benefits:

• White framing matches common window designs
• The sturdy flap is ideal for moderate weather resistance
• Cats can access the yard freely
• Easy, spring-loaded installation avoids making any permanent alterations in your home
• A 4-way lock allows you to have more control over your cat's access to and from the sash window
• You no longer have to let your cats in and out repeatedly