455 Adjust-Fit, adjust UPWARD 2 1/2"
- Fits Right or Left Door Opening
- Easy Installation
- Adjustable Top and Bottom Expander
- Adjustable Steel Wheels
- Aluminum Extruded Frame
- Tear Away Bug Flap
Measure from door jam to center of atrium. (See diagram to right) This will be your door width.
Measure from highest point of the wheel guide of the bottom track to
highest point of the wheel guide of the top track.
(See diagram to right) Deduct ½” from measurement to get your door height. Your Adjustable door is manufactured to its shotest height, and can adjust UPWARD 2 1/2
Only differences between the std and the adjustable are:
Adjustable has a stabilizing/adjustable sleeve at top and bottom which
allows: more stability, more UPWARD adjustment if person is not exactly sure of measurment