Lift cords can wear out and often cause the blind to lower on its own when stopped at an intermediate position (see question above). In addition, lift cords can wear the headrail’s cord lock assembly, preventing the cord lock from working properly. If your lift cords look to be in good shape (they will not be frayed or flattened), your cord lock is probably at fault.

What we do: Most cord locks can be replaced. We inspect for worn parts and determine the cause of the issue. Sometimes cord locks and lift cords are equally to blame, but we will repair only what is needed.