Whiskers & Windows Cat Door for Horizontal Sliding Windows

Quick, easy installation and removal with spring-loaded frame Height is adjustable up to 3 inches to fit most horizontal sliding windows Comes with Horizontal Window Mount with the option of small or large flap pet door for cats and small dogs Aluminum frame in bronze or white and plastic pet door is durable and corrosion-resistant Need a different size? Check out this product's custom options The Whiskers and Windows Horizontal Cat Door for Windows is a fast, affordable way to install a pet door in your home. This window insert requires no drilling or cutting (can be trimmed 3/4" shorter with a metal cutting blade if needed) and can be installed in seconds. Our spring-loaded design allows for instant adjustment of up to 3 inches and creates a snug weather-tight fit. This pet door comes in white and black color options, to match your window framing. For increased insulation you can purchase foam weather stripping to seal where the window frame and pet door meet.  Great for cats and