Pet Door Comparison Chart

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Product

Price

Default

Door

Size of Opening

Application

Door Frame

Door Flap

Additional

Opening Width

Opening Height

Hollow Door

Solid Door

Screen Door

Sliding door

Hollow Wall

Solid Wall

Material

Type

Security Panel

Special Features

Dual-Insulated Flaps PD1423 for Doors by Hale

14

23.5

Aluminum

Double Flexible

Yes

Double flap

Dual-Insulated Flaps PW69 Pet Door for Walls by Hale

6.5

9.5

Aluminum

Double Flexible

Yes

Double flap

Dual-Insulated Flaps PW816 Dog Door for Walls by Hale

8.5

16

Aluminum

Double Flexible

Yes

Double flap

Extra-Large Aluminum Pet Door by Staywell

13.75

21

Aluminum

Flexible

Yes

Hale PD1116 for Doors

11

16

Aluminum

Double Flexible

Yes

Double flap

Hale PD1119 for Doors

11

19.5

Aluminum

Double Flexible

Yes

Double flap

Hale PD1123 for Doors

11

23.5

Aluminum

Double Flexible

Yes

Double flap

Hale PD1127 for Doors

11

27.5

Aluminum

Double Flexible

Yes

Double flap

Hale PD1419 for Doors

14

19.5

Aluminum

Double Flexible

Yes

Double flap

Hale PD1527 for Doors

15.5

27.5

Aluminum

Double Flexible

Yes

Double flap

Hale PD57 for Doors

5.5

7.5

Aluminum

Double Flexible

Yes

Double flap

Hale PD69 for Doors

6.5

9.5

Aluminum

Double Flexible

Yes

Double flap

Hale PD812 for Doors

8.5

12.5

Aluminum

Double Flexible

Yes

Double flap

Hale PD816 for Doors

8.5

16

Aluminum

Double Flexible

Yes

Double flap

Hale PW1116 for Walls

11

16

Aluminum

Double Flexible

Yes

Double flap

Hale PW1119 for Walls

11

19.5

Aluminum

Double Flexible

Yes

Double flap

Hale PW1123 for Walls

11

23.5

Aluminum

Double Flexible

Yes

Double flap

Hale PW1127 for Walls

11

27.5

Aluminum

Double Flexible

Yes

Double flap

Hale PW1419 for Walls

14

19.5

Aluminum

Double Flexible

Yes

Double flap

Hale PW1423 for Walls

14

23.5

Aluminum

Double Flexible

Yes

Double flap

Hale PW1527 for Walls

15.5

27.5

Aluminum

Double Flexible

Yes

Double flap

Hale PW57 for Walls

5.5

7.5

Aluminum

Double Flexible

Yes

Double flap

Hale PW812 for Walls

8.5

12.5

Aluminum

Double Flexible

Yes

Double flap

Medium Patio Panel Door by PetSafe

8

11

Aluminum

Flexible

Yes

PetSafe Cat Flap

5.75

5.75

Plastic

Rigid

No

Secure 4-Way Lock

PetSafe Patio Panel Door - Large

10

15

Aluminum

Flexible

Yes

PetSafe Patio Panel Door - Large Tall

10

15

Aluminum

Flexible

Yes

PetSafe Patio Panel Door - Small

5

7

Aluminum

Flexible

Yes

PetSafe Quick Fit Pet Door - Large

10.25

12.5

Plastic

Flexible

Yes

PetSafe Quick Fit Pet Door - Medium

8

10.75

Plastic

Flexible

Yes

PetSafe Screen Door

7.75

9.25

Plastic

Fiber Screen

No

Can be locked

PetSafe Ultimate Pet Door - Large

10.25

14.75

Aluminum

Flexible

Yes

PetSafe Ultimate Pet Door - Medium

7.75

10.75

Aluminum

Flexible

Yes

PetSafe Ultimate Pet Door - X-Large

13

18

Aluminum

Flexible

Yes

SmartPet Door - Large

13

16

Aluminum

Rigid

No

Door can be locked

SmartPet Door - X-Large

15

20

Aluminum

Rigid

No

Door can be locked

SmartPet Large Wall Mount Kit

13

16

Aluminum

Fits wall from 4.5 to 6 inches thick.

SmartPet Medium Wall Mount Kit

10

13

Aluminum

Fits wall from 4.5 to 6 inches thick.

SmartPet X-Large Wall Mount Kit

15

20

Aluminum

Fits wall from 4.5 to 6 inches thick.

Staywell 4 Way Magnetic Cat Door

5

6.125

Plastic

Rigid

No

Secure 4-Way Lock, Electronic Access

Staywell Aluminum - Large

10.125

16.25

Aluminum

Flexible

Yes

Staywell Aluminum - Medium

8.125

12

Aluminum

Flexible

Yes

Staywell Aluminum - Small

5.25

7.75

Aluminum

Flexible

Yes

Staywell Premium Door - Large

11.375

12.625

Plastic

Rigid

Yes

Staywell Premium Door - Medium

8.625

9.25

Plastic

Rigid

Yes

Staywell Premium Door - Small

5.75

6.125

Plastic

Rigid

Yes