Drops into a sash window: Sits in the lower half of a double-hung sash window, raised by the upper sash Sized for cats only: Smaller frame and cat-sized flap, not a dog door even at the lower end of dog sizes Aluminum or vinyl frame, 2 colors: White or black, in either material to match your existing sash Widths 21.5" to 44": Adjustable in 1.5" bands, plus a custom-width option for non-standard sashes Made in USA, lockable: Built domestically and pairs with the Liberty Cat Flap Locking Cover for security The Liberty Cat Door for Sash Windows is a removable panel sized specifically for cats, made to drop into double-hung sash windows. The bottom sash lifts up, the panel goes in, and the sash closes back down to lock it in place.Frame is available in aluminum or vinyl, in white or black. Three width bands cover sash widths from 21.5" to 44" in 1.5" steps, with a custom-width option if your window is outside that range. Safety glass covers the area above the cat flap so the closed window still reads as a window. The flap itself is vinyl.Before ordering, measure the inside width of your window sash. Pick a width range that brackets your measurement. This panel is cat-sized only, so do not buy it for a dog, even a small one. For dog-sized sash windows, use the white or black versions. Pair with the Cat Flap Locking Cover for added security.Made in the USA and backed by a 3-year warranty.
