Sliding Screen Door Measurement Guide
How to measure your sliding screen door:
Measure from the top of the roller track to the top of the "U" channel. Deduct 1/4"
Make separate height measurements in THREE locations, the center and each end. Use the SHORTEST measurement and deduct 1/4" as your final height.
Measure the width from the edge of the side jamb to approximately 1" short of where the stationary glass begins.