10 bestInsulated Dog Doorsof January 2026
112M consumers helped this year.
1
Endura Flap Pet Door for Walls | Double Flap | Extra Insulated & Cold Weather Dog Door | Aluminum Frame | Easy to Install | Small, Medium, Large, Extra Large | White, Tan, Black | Ships from Canada
Endura Flap
9.9
2
PetSafe Extreme Weather NEVER RUST Pet Door - Energy Efficient Door for Cats and Dogs –Insulated Flap System - Medium
Petsafe
9.8
3
PetSafe Extreme Weather Sliding Glass Pet Door - Easy to Install, Perfect for Rental Homes and Apartments - Adjustable Height 75 7/8" to 80 11/16" - Insert for Patio Sliding Glass Doors, Large Size
Petsafe
9.7
4
PlexiDor Performance Pet Doors Large Mounted Dog Door, White
PlexiDor
9.6
13% off
5
PetSafe Extreme Weather Energy Efficient Pet Door, Unique Three Flap System, White, for Large Dogs Up to 45 kg
Petsafe
9.5
OtherUp to 18% off
DocaScreen Pet Screen - 60" x 96" Pet Proof Screen - Pet Resistant Screen for Window Screen, Patio Screen, Door Screen, Porch Screen, and Other Screen enclosures - Dog Screen, Cat Screen, and More
DOCAZOO Doca Pet Window Screen Replacement - 48 inch x 50 feet Heavy-Duty Roll - Screens for Window, Door, Porch, & Other Enclosures - Easy to Install Pet-Proof Protector Mesh for Cats, Dogs, & More
Ideal Pet Products Designer Series Ruff-Weather Pet Door with Telescoping Frame, Grey, Extra Large - 9.75" x 17" Flap Size
Perfect Pet The All-Weather Energy Efficient Dog Door with Small Adjustable Insulated Frame, 5-Inch by 9-1/4-Inch Opening
6
PetSafe NEVER RUST Wall Entry Pet Door, Large
Petsafe
9.3
7
PetSafe Extreme Weather Dog and Cat Door - Aluminum Frame Pet Door - Medium
Petsafe
9.2
8
PetSafe Extreme Weather Energy Efficient Pet Door, White, Small
Petsafe
9.0
9
PlexiDor Performance Pet Doors Medium Mounted Dog Door, Bronze
PlexiDor
8.8
10
HANIML Large Aluminum Dog Door with Magnetic Double Flaps Heavy Duty Doggy Door for Large Pets Energy Efficient with Lockable Panel Doggie Door for Exterior Door Easy to Install
HANIML
8.5
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