Unfortunately hochzubekommen only very troublesome back at the length of 210cm

I have these pleats in a length of 210 cm, which turns out to be quite difficult when cleaning the windows when I try to pull completely the pleats. The work that is not so readily.

The pleats have as much weight (or what it otherwise might still be) that attract the individual "wrinkles" so smooth that they no longer fold up if you want to pull up the pleats. So I get up every time I want to clean the windows on the ladder and folding each fold in the upper section by hand together, which is very time consuming and especially annoying. In my other pleats I do not have this problem.
Since I could not find this degree anywhere else but (except for expensive custom-made) but I would order again and they still play with models in shorter versions (with the supposition that my problems will not occur) recommend.