Measuring Pet. Set sliding door to "Opening Size" width and check if pet can get through easily. "Rise" is height from floor to bottom of flap. Taller dogs need a higher rise.
Measuring Sliding Glass Door. Measure from inside top track to inside bottom track. The standard panel adjusts to fit openings from 78 3/4" - 81 1/4" high, tall panels fit 93" to 96". Custom heights can be special ordered.
installation. Panel is reversible for right or left installations. Can be placed between sliding glass door and wall, or between stationary door and wall. Panel is screwed to wall frame. Sliding glass door butts up to panel and can still be used. Tools needed: Drill with 7/64" bit, Screwdriver and Pliers.