Specialty Window Coverings
1614 N. Eisenhower Dr
Goshen, Ind 46526
574-262-5190
They will send you the string and instructions on how to re string
You need to take the valance down , Feel around for screws there is one on each end and about 6 attaching it to the wall..... maybe..depending on who installed it and how many screws he had access to. Then there are 3 screws holding the blind to the wall. When the screws come out they will most likely strip the holes so have tooth picks handy..It will not hurt to be triple jointed and have a neck that bends in the middle