Hasta Tension – screwless roller blind
There are times when you need a sunshade, but don’t want or aren’t allowed to make screw holes in your windows. In modern houses with aluminum window frames, you are often not allowed to make holes in the frames as they are part of the load-bearing structure.
Hasta Tension is a friction-mounted roller blind that you install in the window niche. The spring-loaded mechanism has mounting plates that press into the wall when you rotate and expand the roller blind.