Photo 1 of 
PetSafe 1-Piece Sliding Glass Pet Door - Outdoor Access Patio Panel Insert for Dogs and Cats, Easy No-Cut Installation, Weather-Resistant Aluminum Insert, tyle:80 11/16" (adjustable height from 75 7/8"-80 11/16")

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Photo 1 of 
PetSafe 1-Piece Sliding Glass Pet Door - Outdoor Access Patio Panel Insert for Dogs and Cats, Easy No-Cut Installation, Weather-Resistant Aluminum Insert, tyle:80 11/16" (adjustable height from 75 7/8"-80 11/16")Photo 2 of 
PetSafe 1-Piece Sliding Glass Pet Door - Outdoor Access Patio Panel Insert for Dogs and Cats, Easy No-Cut Installation, Weather-Resistant Aluminum Insert, tyle:80 11/16" (adjustable height from 75 7/8"-80 11/16")Photo 3 of 
PetSafe 1-Piece Sliding Glass Pet Door - Outdoor Access Patio Panel Insert for Dogs and Cats, Easy No-Cut Installation, Weather-Resistant Aluminum Insert, tyle:80 11/16" (adjustable height from 75 7/8"-80 11/16")