PetSafe Horizontal Window Pet Door

Cat door insert for sliding windows installs with spring-loaded design Height is adjustable up to 3 inches to fit most horizontal sliding windows Corrosion-resistant aluminum framing and plastic PetSafe pet door All Customs are final sales and cannot be returned. Please allow 3 - 4 weeks for custom models to be built and shipped. For Custom sizes we will need more information to complete your order.  Your emailed Order Confirmation will have an Orange button with "Finish Your Order".  Click on it to enter your Custom Measurements.   The PetSafe door for Horizontal Sliding Windows is a fast, affordable way to install a pet door in your home. This cat door for sliding windows requires no drilling or cutting and can be installed in seconds..  It can be trimmed 3/4" shorter with a metal cutting blade (not included) if you need it to be a little shorter.  Our spring-loaded design allows for instant adjustment of up to 3" and creates a snug weather-tight fit. Great for cats and small d