PetSafe Adjustable Height Sliding Glass Pet Door

This door features an adjustable height range of 75 7/8" to 80 11/16". It accommodates pets up to 220 lbs with a flap opening of 13 11/16" W X 23 3/4" H. The door includes a latch kit for security and a magnetic closure for energy efficiency. Price drops from $258.87 to $174.99. Shipping is free for Prime members.