If your Hunter Douglas vertical blinds break, you can easily fix them using scissors and a screwdriver. You'll need to diagnose the problem before you get started on the solution. Open the blinds. If the blinds won't open, note where they stop. If there is something preventing them from opening, focus on that.How to repair Hunter Douglas shades pull cord?
Slide the lower rail back into place and push the end caps back into the bottom rail. Take all the strings and thread them back through the cord lock. Reinsert the cord lock back into the head rail by sliding it into place. You have now replaced the cord on the Hunter Douglas Blinds.