ᐅ Searching for the name of a part of the roller blinds

Hello,

part of the external roller shutter is broken and I would like to replace it.
I don’t know the name of the part, but it is used to keep the shutter aligned on the same vertical plane from both sides (otherwise, when rolling down, the shutter gets jammed).
I hope you can help me identify the name of this part.
I would also like to know where I can buy it (online or in a store) – it is not available at Obi in Nuremberg.

Thank you very much!
nem0

Hello,

these are roller shutter entry funnels.
You can find them on eBay or from almost any window manufacturer.

Regards

Perfect. Thank you!!