We may have found other answers which could help you.
Click here for Open Mechanism Insidehow can i shorten the width of my levolor vertical blinds?
How can I fix my velux blackout blind GPL 308 with broken cord?
How to repair a torn place in my silhouette blind?
How do I open Velux blind completely stuck?
I need to shorten draw strings ?
hi i have honeycomb hunter douglas shades and they will not go ?