The adjustable height is what sold me — it fit our 92-inch slider perfectly without any trimming. My shepherd mix figured out the flap in about a day, and the panel feels sturdy enough that it doesn't rattle when she pushes through.
Edward★★★★★
Installed this in our sliding glass door in about 20 minutes, and the adjustable height fit our 94-inch opening perfectly without any wobble. Our lab pushes through the flap all day and the sturdy build hasn't budged or rattled once.
Scarlett H.★★★★★
Wasn't sure a panel door would feel sturdy, but this thing doesn't budge when my lab pushes through it. The 18-inch width gives him plenty of room, and the locking panel seals up tight at night.