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