Hakuna Pets Glass Patio Dog Door: No-Drill, 45 lb, Lockable

Why it matters

A 3 mm tempered glass panel in a rust-resistant aluminum frame drops into the slider track. A spring-jack pressure mount needs no drilling, or use the included brackets for a permanent fit. The 8.9 x 12 in magnetic flap with a 3.9 in step-over suits pets up to 45 lb, and rubber and foam seals cut drafts.

Who it's for, and who should skip it

Good fit if

Renters
Medium dogs
Keeping the view

Look elsewhere if

Swinging doors
Owners worried about slider security without a bar
Very tall or short slider tracks (check height range)

Pros and cons

Pros

No drilling
Glass
Lockable

Cons

Medium only
Heavy
Narrows slider

Limitations to weigh

Measure your dog's shoulder height and widest point; the flap top should sit at least an inch or two above the shoulder, and the step-over should be low enough for seniors and short legs.
Any flap big enough for your dog can let in wildlife, other animals and, rarely, people; lock the closing panel at night and when you are away.
Patio inserts narrow the sliding door opening; add a security bar or lock so the slider can't be opened from outside.

Specifications

Every figure below comes from the source shown in brackets. Where the maker doesn't state something, we say so instead of estimating.

Price seen	$122.39	Retailer
Material	Aluminum, Glass	Retailer
Frame material	Aluminum	Retailer
Dog size	Medium	Retailer
Closure	Magnetic	Retailer
Product weight	7 kg	Retailer
Model number	5076	Retailer