Photo 1 of 7 in. x 11.25 in. Flap Size Medium White Pet and Dog Patio Door Insert for 77.6 in. to 80.4 in. Tall Aluminum Sliding Glass Door (WHITE)

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Photo 1 of 7 in. x 11.25 in. Flap Size Medium White Pet and Dog Patio Door Insert for 77.6 in. to 80.4 in. Tall Aluminum Sliding Glass Door (WHITE) Photo 2 of 7 in. x 11.25 in. Flap Size Medium White Pet and Dog Patio Door Insert for 77.6 in. to 80.4 in. Tall Aluminum Sliding Glass Door (WHITE)