While you wait for answers, we may have found some information which could help you.
Click here for Douglas Honeycomb Shadehi i have honeycomb hunter douglas shades and they will not go ?
How can I fix my velux blackout blind GPL 308 with broken cord?
I need to shorten draw strings ?
Refixing a velux blind?
how can i shorten the width of my levolor vertical blinds?
How do I open Velux blind completely stuck?