VEVOR 滑動玻璃門用狗門 75 7/8 可調整高度 鋁合金 附蓋板

The 180° swing feature is honestly genius—my dog can push it open from either side and it's solid enough to keep out the wind. Fit perfectly into our sliding door track with no gaps, and the aluminum frame feels way sturdier than the plastic ones I've seen before.

I was a bit worried about installation, but the adjustable height made it slide right into the existing track with no trouble. My 60-pound lab can swing it open both ways, which is great for when he wants to bolt in from the yard.

The aluminum frame feels sturdy enough that I don't worry about our lab crashing through it, and the 180-degree swing is handy when we want to prop it fully open on nice days. Took a bit of fiddling to get the adjustable height locked just right, but once it's set, the flap seals well against gusts.