Endura Flap Cat Door for Horizontal Sliding Windows

Well made. Sturdy. Movement on flap is louder (clicking). Wish the step over could be adjusted lower.

Good albeit expensive solution

I like the product, and it suits our needs pretty well. The package didn't come with enough weather stripping to span the space needed, and I can't imagine it's something we will be able to leave in year round (because of air getting in), but it is a well built item that gets the job done without needing to knockout walls, or cut into doors which is nice. If it was less expensive I'd be singing its praises, but for the price it's adequate. Thanks

Its perfect for my needs but shipping is not quick.