Cell & Pleated Shades
Cord Size Template Is Below.
The Type Of Treatment you have, will Determine Cord Size
More Accurately Then The Size Template
Your original cord may be thicker or thinner from use.
You can find the orignal cord size & color hidden in the rails.
Most Cord breaks from a wear area in the Cord Locks & Guides
These sharp edges will break your new cord again, sooner.
Replacement of these parts is recommended