Unique self-adjusting design for an easy installation with no cutting required. Soft transparent all weather, energy conserving flap system reduces energy loss in winter and summer. Adjustable height for 76 3/4 In. to 81 In. Shatter resistant Tempered safety glass. Easy-to-follow installation manual

INSTANT PANEL PET DOOR Fits sliding glass door frame opening from 78-82" No tools required for panel installation Spring loaded height adjustment Heavy duty aluminum frame Ultraseal energy conserving flap Shatter resistant tempered safety glass Use on left or right sliding glass doors 10 year warranty AL2121111 MED PATIO PET PANEL Medium Up to 60 lbs.

Product Features

• Heavy duty aluminum construction with shatter resistant Tempered safety glass
• Adjustable height for 76 3/4 In. to 81 In. with a 5 In. riser for medium-legged dogs
• Flexible, safe and not-toxic see-through vinyl flap
• Easy-to-follow installation manual.