Worth EVERY penny

Best Pet Door EVER. I bought this door in the summer and wanted to wait until winter was upon us to write an accurate review. We live in Upstate NY and to say this winter has been bitterly cold is an understatement. 24 of the 28 days in February were below freezing (most days being in the single digits) and very windy and snowy as well. To say this door performed as described is an understatement. During all of the storms we endured, this door never moved once unless one of the dogs was going thru it. Not even a little bit. We have 2 labs and a small terrier and it’s not a problem for any of them to navigate through the flap. Wish I had invested in this door years ago. Worth every penny.