Window Pet Doors

'Inserts for Sash and Side Sliding Windows'

Pet doors installed into windows can be one of the easiest ways to allow your pet access outside.  Window inserts are available for Sash Windows (Open up & down) as well as Side Sliding Windows (Side sliding).

Moore Pet has the largest variety of window pet door options for both cats an dogs from electronic doors for cats and small dogs to flexible flap models for the extra large dogs.

These window pet doors are designed to rest in the track that your window glides. A pin lock is included with each purchase to lock your sliding window in place when closed to the insert, as well as, weatherstripping to seal any gaps.  Additional weatherstripping is easily found at local hardware stores as well.  If you would like any assistance please call us at 1-800-829-7876 and speak with our pet door experts.

Sash Window Pet Door Models Refundable within 30 days of receipt
Ideal Hefty Pet Window Sash Pet Door -More Info- Our best selling window inserts for large cats and small dogs, built in 4-Way Locking flap control   Rating:  Glass:  Single pane safety Frame:  Aluminum Pet Opening:  7 1/2"w x 10 1/2"h - Rigid Flap Fits Window widths:  23" to 50" - 5 widths to choose from Install Type: Temporary or permanent Video:   Insulating Rating:	Electronic  Pet Door for Sash Windows -More Info- Electronically control who gets into your house!  This door will work with cats and small dogs up to Jack Russell size Rating:  Glass:  Single pane safety Frame:  Aluminum Pet Opening:  7"w x 7 1/4"h - Rigid Flap Fits Window widths:  27" to 50" - 4 widths to choose from Install Type: Temporary or permanent Video:   Insulating Rating:
Ideal Flexible Flap Pet Door for Sash Windows -More Info- Versatile window pet door that works great for cats as well as extra large dogs!  Four pet opening sizes make this a great pet door option Rating: Glass:  Single pane safety Frame:  Aluminum Pet Opening:   4 Sizes - Flexible vinyl single flap Fits Window widths: 23" to 50" - varies by pet opening Install Type: Temporary or permanent Video:   Insulating Rating:	Ideal Lockable Cat Flap for Sash Windows -More Info- Designed for cats up to 14 lbs. maximum.  Has 4-way locking flap feature Rating: Glass:  Single pane safety Frame:  Aluminum Pet Opening:  Rigid Lexan flap Fits Window widths:  23" to 50" - 5 widths to choose from Install Type:  Temporary or permanent Video:   Insulating Rating:
PetSafe Cat WinDoor -More Info- Versatile window pet door that works great for most any size cat.  Unit includes hardware to permanently mount in window opening Rating: Glass:  Single pane safety Frame:  Aluminum Pet Opening:   7"w x 8"h Fits Window widths: 24.5" to 34" only Install Type: Permanent only Video:   Insulating Rating:	PetSafe  Cat Veranda -More Info- Give your cat the ability to go outside an contain them for safety with containment area.  Unit includes hardware to permanently mount in window opening Rating: Glass:  Single pane safety Frame:  Aluminum Pet Opening:  7"w x 8"h Fits Window widths: 24.5" to 34" only Install Type:  Permanent only Video:   Insulating Rating:
Side Sliding Window Pet Door Models Custom made - Non Refundable
Electronic Pet Door for Sliding Windows -More Info- Electronically control who gets into your house!  This door will work with cats and small dogs up to Jack Russell size Rating: Glass:  Single pane safety Frame:  Aluminum Pet Opening: 7"w x 7 1/4"h - Rigid Flap Height Ranges: 30" to 72" (Made to order) Install Type:  Temporary or permanent (Left or right side) Video:   Insulating Rating:	Hefty Pet Door for Sliding Windows -More Info- Our best selling window inserts for large cats and small dogs, built in 4-Way Locking flap control   Rating: Glass:  Single pane safety Frame:  Aluminum Pet Opening:  7 1/2"w x 10 1/2"h - Rigid Flap Height Ranges: 30" to 72" (Made to order) Install Type:  Temporary or permanent (Left or right side) Video:   Insulating Rating:
Flexible Flap Pet Door for Sliding Windows -More Info- All purpose pet opening for all pets from cats to extra large dogs that is custom made to fit your side sliding window. Rating:   Glass:  Single pane safety Frame:  Aluminum Pet Opening:  4 Sizes - Flexible Flap Height Ranges: 30" to 72" (Made to order) Install Type:  Temporary or permanent (Left or right side) Video:   Insulating Rating:	Lockable Cat Flap for Sliding Windows -More Info- Designed for cats up to 14 lbs., features the popular 4-Way locking door so you can regulate the access of your cat. Rating: Glass:  Single pane safety Frame:  Aluminum Pet Opening:  6 1/4"w x 6 1/4"h - Rigid Flap Height Ranges: 30" to 72" (Made to order) Install Type:  Temporary or permanent (Left or right side) Video:   Insulating Rating: