Pull-bars stay in horizontal position, even when the pull-bar is operated from the left or right end; the cord system will adjust the pull tension and provides a smooth working.
Pull-bar of both blind and mesh are stepless to control, noiseless operation.
Short fitting time; concertina blind/ flyscreen is supplied fully assembled and directly be screwed into the wall
Very compact, attractive desigh; no screws or screw covers in sight.