The most variation measuring slider screen doors and the most critical measurement is the height.
Measure for a sliding screen door.
Furthermore refer to the instructions below for height measuring while making sure to use the right tool for the job.
If your old patio screen door is available simply measure the length and width outside edge to edge and give us those measurements.
If your sliding screen doors are missing determine width by measuring from inside of side jamb to the opposite side of the center style just short of where the stationary glass begins.
Measure from the top of the track at one end of the door down to the threshold on the ground with a tape measure.
The most common widths are 36 48.
Also always use a heavy duty measuring tape with a blade width of minimum 1 inch.
If your sliding screen doors are missing determine width by measuring from inside of side jamb to center of stile on opposite side just short of where the stationary glass begins.
Unlock and slide open the patio door.