Whiskers & Windows Cat Door for Sash Windows

Cat door panel for sash windows with spring adjustments Adjustable widths to fit most sash windows Option of small or large flap pet door for cats and small dogs  Four-way lock provides more control over your pet's access Aluminum panel frame and plastic pet door are durable and corrosion-resistant The Whiskers and Windows Cat Door for Sash Windows is an affordable way to install a pet door in your home. This window insert requires no drilling or cutting and can be installed in seconds. The spring-loaded design allows for instant adjustment and creates a snug, weather-tight fit. The panel comes in white and black color options to match your sash window framing. Great for cats and very small dogs, this pet door will give your pets the freedom to come and go as they please. A four-way lock is included to provide security and access control. Simply use the red and green locking tabs to set the door to locked, unlocked, in-only, or out-only.  Features:  Spring-loaded adjustment piece a