The width of the roller is the distance between the two supports. For technical reasons the cloth is about 3.5cm smaller than the distance of the braces.
The minimum roller mechanism length charge is one meter.
The prices include the metal bases and the rolling mechanism
The minimum charge for roller fabrics is one meter width and one meter length.
The roll-curtain is delivered by rolling the fabric near the glass. Upon customer's marking, it can be manufactured at a distance from the glass.