Find The Best Pet Door Size For My Pet

Where To Install:

Door

Wall

Window

Sliding Glass Door

Measure the height of your pet from the tallest point of your pet's back to the ground: inches

Measure the width of your pet from the widest part from shoulders to shoulder: inches

My pet has limited mobility. A pet who has trouble walking needs a taller pet door so that it will be easier for them to climb through.

Window

9-15

6

Small

https://enduraflap.com/products/horizontal-sliding-window-cat-door?variant=39518503370831
Door

8-14

6

Small

https://enduraflap.com/products/pet-door-for-doors-double-flap?variant=30887020757071
Door

8-21

8

Medium

https://enduraflap.com/products/pet-door-for-doors-double-flap?variant=30887092584527
Door

8-27

10

Large

https://enduraflap.com/products/pet-door-for-doors-double-flap?variant=30887092682831
Door

8-34

12

Extra Large

https://enduraflap.com/products/pet-door-for-doors-double-flap?variant=30887092781135
Wall

8-14

6

Small

https://enduraflap.com/products/pet-doors-for-walls-double-flap?variant=30371900096591
Wall

8-21

8

Medium

https://enduraflap.com/products/pet-doors-for-walls-double-flap?variant=30371900194895
Wall

8-27

10

Large

https://enduraflap.com/products/pet-doors-for-walls-double-flap?variant=30371900293199
Wall

8-34

12

Extra Large

https://enduraflap.com/products/pet-doors-for-walls-double-flap?variant=30371900391503
Door

8-16

6

Small

https://enduraflap.com/products/kennel-dog-doors?variant=31373400473679
Door

8-22

8

Medium

https://enduraflap.com/products/kennel-dog-doors?variant=31373400506447
Door

8-28

10

Large

https://enduraflap.com/products/kennel-dog-doors?variant=31373400539215
Door

8-36

12

Extra Large

https://enduraflap.com/products/kennel-dog-doors?variant=31373400571983
Sliding Glass Door

8-14

6

Small

https://enduraflap.com/products/severe-weather-vinyl-patio-dog-door?variant=39518506156111
Sliding Glass Door

8-21

8

Medium

https://enduraflap.com/products/severe-weather-vinyl-patio-dog-door?variant=39518506221647
Sliding Glass Door

8-27

10

Large

https://enduraflap.com/products/severe-weather-vinyl-patio-dog-door?variant=39518506287183
Sliding Glass Door

8-34

12

Extra Large

https://enduraflap.com/products/severe-weather-vinyl-patio-dog-door?variant=39518506352719
Door

9-16

6

Small

https://enduraflap.com/products/pet-door-for-doors?variant=30738855624783
Door

9-22

8

Medium

https://enduraflap.com/products/pet-door-for-doors?variant=30885444616271
Door

9-28

10

Large

https://enduraflap.com/products/pet-door-for-doors?variant=30885444714575
Door

9-36

12

Extra Large

https://enduraflap.com/products/pet-door-for-doors?variant=30885444812879
Wall

9-16

6

Small

https://enduraflap.com/products/wall-mount-single-flap?variant=30337359282255
Wall

9-22

8

Medium

https://enduraflap.com/products/wall-mount-single-flap?variant=30345914679375
Wall

9-28

10

Large

https://enduraflap.com/products/wall-mount-single-flap?variant=30345914777679
Wall

9-36

12

Extra Large

https://enduraflap.com/products/wall-mount-single-flap?variant=30345914875983
Sliding Glass Door

9-15

6

Small

https://enduraflap.com/products/thermo-panel-3e-patio-door?variant=39518500913231
Sliding Glass Door

9-21

8

Medium

https://enduraflap.com/products/thermo-panel-3e-patio-door?variant=39518501109839
Sliding Glass Door

9-27

10

Large

https://enduraflap.com/products/thermo-panel-3e-patio-door?variant=39518501306447
Sliding Glass Door

9-34

12

Extra Large

https://enduraflap.com/products/thermo-panel-3e-patio-door?variant=39518501503055
Sliding Glass Door

9-15

6

Small

https://enduraflap.com/products/vinyl-cat-door-patio-door?variant=39518506418255
Sliding Glass Door

9-14

6

Small

https://enduraflap.com/products/vinyl-sliding-glass-patio-door?variant=39518506516559
Sliding Glass Door

9-21

8

Medium

https://enduraflap.com/products/vinyl-sliding-glass-patio-door?variant=39518506582095
Sliding Glass Door

9-27

10

Large

https://enduraflap.com/products/vinyl-sliding-glass-patio-door?variant=39518506647631
Sliding Glass Door

9-34

12

Extra Large

https://enduraflap.com/products/vinyl-sliding-glass-patio-door?variant=39518506713167
Window

9-15

6

Small

https://enduraflap.com/products/thermo-sash-3e-cat-doors-for-sash-windows?variant=39518499536975
Window

9-15

6

Small

https://enduraflap.com/products/thermo-sash-3e-for-windows?variant=39518503993423
Window

9-21

8

Medium

https://enduraflap.com/products/thermo-sash-3e-for-windows?variant=39518504026191
Window

9-27

10

Large

https://enduraflap.com/products/thermo-sash-3e-for-windows?variant=39518504058959
Window

9-34

12

Extra Large

https://enduraflap.com/products/thermo-sash-3e-for-windows?variant=39518504058959
Sliding Glass Door

8-14

6

Small

https://enduraflap.com/products/custom-endura-flap-severe-weather-vinyl-sliding-glass-dog-door?variant=43568595861734
Sliding Glass Door

8-21

8

Medium

https://enduraflap.com/products/custom-endura-flap-severe-weather-vinyl-sliding-glass-dog-door?variant=43568595861734
Sliding Glass Door

8-27

10

Large

https://enduraflap.com/products/custom-endura-flap-severe-weather-vinyl-sliding-glass-dog-door?variant=43568595861734
Sliding Glass Door

8-34

12

Extra Large

https://enduraflap.com/products/custom-endura-flap-severe-weather-vinyl-sliding-glass-dog-door?variant=43568595861734
Door

9-16

6

Small

https://enduraflap.com/products/endura-flap-single-flap-pet-door-for-thin-doors-2022-design?variant=43568627155174
Door

9-22

8

Medium

https://enduraflap.com/products/endura-flap-single-flap-pet-door-for-thin-doors-2022-design?variant=43568627155174
Door

9-28

10

Large

https://enduraflap.com/products/endura-flap-single-flap-pet-door-for-thin-doors-2022-design?variant=43568627155174
Door

9-36

12

Extra Large

https://enduraflap.com/products/endura-flap-single-flap-pet-door-for-thin-doors-2022-design?variant=43568627155174

Thermo Sash 3e Pet Door for Sash Windows (FFF)

Name: Thermo Sash 3e Pet Door for Sash Windows (FFF)
Brand: Endura Flap (FFF)
SKU: 07EF-A10SS-1W-3DB
Price: 509.99 USD
Availability: InStock

Thermo Sash 3e Pet Door for Sash Windows (FFF)

Regular price: $509.99
Sale price: $509.99
Unit price: per

Width Adjustment Range

Color

Flap Size

Quantity must be 1 or more

Durable and insulating pet door for windows
Low-E glass and sturdy aluminum framing
Energy-efficient flap design keeps home insulated
Various flap sizes, colors, and adjustment ranges to fit your pet and your window
Strong and sturdy Locking Cover included to secure your home and pet
Easy to install and doesn't require semi-permanent installation, perfect for renters and vacation homes

Product Details
Reviews

Thermo Sash 3e Pet Door for Sash Windows (FFF)

22" - 25" / White / Small Edit

Product Details

Highly insulating flap with a complete magnetic seal, designed to stay closed in winds up to 50mph
Complete magnetic seal designed to stay closed in winds up to 50mph
Polyolefin polymer flap keeps your home comfortable in temperatures between -40 and 110 „‰
LoE glass gives you extra insulation for your home, pairs perfectly with newer energy-efficient windows
Four sizes available to fit cats to large breed dogs
Fits all vertical sliding sash window widths with a track width of at least 1"
Draft stopper and weatherstripping included for extra insulation and weather resistance
Easy, tool-free installation in a matter of minutes

Need help Installing? Take a look at our Thermo Sash Installation page.

Find The Best Pet Door Size For My Pet

Pet Height: inches

Measure the height of your pet from the tallest point of your pet's back to the ground:

Pet Width: inches

Measure the width of your pet from the widest part from shoulders to shoulder:

My Pet has limited mobility. A pet who has trouble walking needs a taller pet door so that it will be easier for them to climb through.

Customer Reviews

Thermo Sash 3e Pet Door for Sash Windows (FFF)

22" - 25" / White / Small Edit

Installation Instructions

Customer Reviews

Lifetime Warranty

Fast Shipping

100% Secure Checkout

Easy Returns

Find The Best Pet Door Size For My Pet

Thermo Sash 3e Pet Door for Sash Windows (FFF)

Thermo Sash 3e Pet Door for Sash Windows (FFF)

Thermo Sash 3e Pet Door for Sash Windows (FFF)

22" - 25" / White / Small Edit

Product Details

Size & Measurement Guidex

Find The Best Pet Door Size For My Pet

Customer Reviews

Thermo Sash 3e Pet Door for Sash Windows (FFF)

22" - 25" / White / Small Edit

Size & Measurement Guide x

Installation Instructions

Customer Reviews