Custom Whiskers & Windows Cat Door For Sliding Glass Door

• Easy installation and removal with spring-loaded frame
• Adjustable custom heights to fit most sliding doors 
• Cat door for sliding door comes with foam weather stripping for insulation
  
• Aluminum frame and plastic pet door are durable and corrosion resistant
  
• Four-way locking flap is perfect for cats and very small dogs 
• Custom orders are made to your specifications and are non-returnable
• Approximately three weeks to build your custom panel pet door
• We'll need more information to complete your order. In your Order Confirmation email, there will be an Orange button with "Finish Your Order." Click on it to enter to answer questions to finish your order. Thank you!

The Custom Whiskers and Windows Sliding Cat Door is a quick, affordable way to give your cat or small dog access to the backyard. This sliding glass door insert doesn't require drilling or cutting and it installs in seconds.

The spring-loaded design allows for an adjustment of up to 3 inches, with three custom height adjustment ranges built to your specifications. Foam weatherstripping is included to ensure a snug seal from the elements around the panel. 

This kitty door for sliding glass doors comes in white and black color options, ensuring that it will match your sliding glass door framing. Great pet door for cats and very small dogs. This pet door will give you and your little furry buddies the freedom to come and go.

Small and Large pet doors have a 4-way lock to provide security and access control. Use the red and green locking tabs to close it so nothing can enter or exit, allow access freely in and out, or allow the pet to come in only and not go back out, or out only so they can't come back in until you let them.

Not seeing the track height you need? Check out the standard Whiskers & Windows Cat Door for Sliding Glass Doors. 

Features:

• Simple installation in sliding door tracks at least 1" thick 
• Flap is lockable 4-ways (unlocked both tabs center | locked both tabs outside | out-only both tabs to right | in-only both tabs to left )
• Three custom height adjustment ranges ensure the best fit in your sliding glass door track 
• Small sliding door cat door flap fits most cats up to 10 lbs, while the Large flap accommodates cats and small dogs up to 15 lbs
• See the monorail adapter page if you have a monorail track