Dog Door for Sliding Glass Door, Adjustable Height 75 3/5" to 80", Aluminum Frame Sliding Door Dog Door Insert, Suitable for Large Dogs Up to 75 lbs(Large,White) Review

Our scorecard

The overall score is owner satisfaction weighted by how many reviews back it, so a high rating from few reviews counts for less. The bars below show where this model stands against the other dog and cat food, health, gear and grooming we track in this category on price, popularity and size. Context, not marks against it, and our read of the data, not a lab test.

Overview

["This is a sliding glass door insert from NIAOMAOGOU, built with an aluminum frame and adjustable height to fit sliding door tracks between about 75 3/5 and 80 inches tall. It's built in a large size and finished in white, using a sliding or folding closure rather than a hinge-mounted flap.", "It's rated for large dogs up to 75 pounds, sitting below the weight capacity of some of the bulkier tempered-glass sliding inserts in this category, and installs into the existing door track without needing to cut the glass or wall.", "At $127.99, it's the priciest option in this batch, and its 4.2 star rating across 133 reviews with no units bought in the past month and only 4 left in stock suggests it's a lower-volume, more limited listing compared to some of its competitors."]

Specifications

Breed size

Large, Medium

Performance notes

The sliding or folding closure sets this apart from the hinge-flap design used by many other sliding door inserts, and the adjustable aluminum frame is built to fit into the existing track for large dogs up to 75 pounds without any cutting or permanent modification to the glass door.

What buyers say

A 4.2 star average across 133 reviews is respectable, but no purchases in the past month and limited stock suggest this is a smaller-volume listing rather than a current top seller in the category.