There are a number of roman blinds parts that can break down and require replacement, among those are the roman blinds spools, roman blind sidewinder and the roman blinds brackets. There are few steps that we advise customers to take before placing their orders.
The dimensions of your headrail/cassette, the most common size is approx 32x37mm, however other brands can have different sizes. The second thing you should be aware of the is the tilting rod, these are either square or hexagonal, both the spool & sidewinder should be cont