Practical particles :-) recommendation!

Finally, a mounting technique that works well in the long run.
This displacement technology delivers what it promises.
No drilling or gluing. By careful proper attaching the rod no scratching of the window frame.
This bar also holds slightly heavier curtains or curtains, screens in the desired position.
The curtain rod is to be used for different thicknesses Frames.
The clamp, metal springs; so can be in certain extent Ramen overstretch when attaching the rubber seals of the window will not be damaged.
There really has a time thought along :-).